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产品规格
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产品特性
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Dual channel, simultaneous
sampling, 16-bit ΣΔ ADCs
5ppm/°C voltage reference
20MHz ARM7TDMI core
LIN 2.0 (slave)
In-system Serial Programming
In-System JTAG emulation |
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产品应用
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Car Application,Industry
Application |
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文字介绍
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ADuC703x系列能够精确、持续地测量电池状态，即使在引擎关闭时，而且在低功耗模式下其功耗电流仅为300础，在正常工作模式下10MHz频率时也不超过10mA。这些器件的16bitΣ-ΔADC测量的电池电压（直接连接,无需外部衰减）范围为3.5V～18V,电池电流范围从1mA以下到1500A.ADuC703x系列集成了一个片内PGA和一个温度传感器输入，允许系统集成商采用一种存储在监视器芯片快闪存储器中的独有算法来确定电池的SOC和SOH。然后此信息经过片内的LIN
2.0（从设备）兼容收发器与ECU通信。
电池监视器系列包括双ADC版本（ADuC7030/ADuC7033）,可以连续地监视电压和温度;还包括三ADC版本（ADuC7032）,允许同时监视电压和温度。所有的ADC都具有8
kHz的最大转换速率。电流测量ADC具有完全差分的缓冲输入,在待机模式下有独立监控电池电流的能力，以及低转换速率时60nV
rms的杂讯性能。一个片内的FIFO（仅限ADuC7032）可以在内核工作时存储多次电压和电流转换.
器件内核中采用的处理引擎是一颗ARM7TDMI,内核时钟速率可以设定到20
MHz最大值.这些器件可以通过JTAG或LIN界面进行设定（在线状态）,快闪存储器可在85℃高温下持续使用20年.器件支持最大电源电压为33
V.
ADuC703x工作温度范围为-40℃～＋125℃，在高达＋115℃的温度范围内工作时完全满足规定的技术指标。 |
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产品规格
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Measurement Range: ±2/4/8/16g
Sensitivity Change due to Temperature :±0.02%/°C
Noise Density : 200μg/√Hz
Measurement Mode: 100Hz
Operating Voltage Range (VS):1.8V~3.6V
Standby Mode Leakage Current:1.5uA |
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产品特性
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Ultra low power : 25 to 130uA
13bits ADC resolution at ±16g
4mg/LSB sensitivity in all g ranges
Free-Fall detection
Operating Temperature Range : -40℃ to +85℃
3 mm × 5 mm × 1 mm LFCSP package |
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产品应用
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可携式影像产品
Car Application |
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文字介绍
|
ADXL345是ADI首颗加入数码输出的高重力加速度的侦测器.最高可支持到±16g,ADC可为10bit~13bit灵敏度可维持在4mg/LSB.为了方便使用ADXL345支持I2C/SPI及中断输出,可有效减轻MCU的负荷.
3mm x 5mm小型化包装非常适合用于可携式产品. |
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【Aptina - MT9V022-no Soc】
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产品规格
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Optical format: 1/3-inch
Active imager size: 4.51mm(H) x 2.88mm(V);
5.35mm diagonal
Active pixels: 752H x 480V
Pixel size: 6.0μm x 6.0μm
Color filter array: Monochrome or color RGB
Bayer pattern
Shutter type: Global shutter—TrueSNAP™
Max data rate/ master clock: 26.6 MPS/26.6 MHz
Full resolution: 752 x 480
Frame rate: 60 fps (at full resolution)
ADC resolution: 10-bit column-parallel
Responsivity: 4.8 V/lux-sec (550nm)
Dynamic range: >55dB linear; >80dB−100dB in HiDy
mode
Supply voltage: 3.3V +0.3V (all supplies)
Power consumption: <320mW at maximum data rate;
100μW standby current
Operating temperature: -40°C to +85°C
Packaging: 52-Ball IBGA, automotive qualified;
wafer or die |
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产品特性
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• Micron® DigitalClarity™ CMOS
imaging technology
• Array format: Wide-VGA, active 752H x
480V(360,960 pixels)
• Global shutter photodiode pixels; simultaneous
integration and readout
• Monochrome or color: Near_IR enhanced
performance for use with non-visible NIR
illumination
• Readout modes: progressive or interlaced
• Shutter efficiency: >99%
• Simple two-wire serial interface
• Register Lock capability
• Window Size: User programmable to any smaller
format (QVGA, CIF, QCIF, etc.). Data rate can be
maintained independent of window size
• Binning: 2 x 2 and 4 x 4 of the full
resolution
• ADC: On-chip, 10-bit column-parallel (option
to operate in 12-bit to 10-bit companding mode)
• Automatic Controls: Auto exposure control
(AEC) and auto gain control (AGC); variable
regional and variable weight AEC/AGC
• Support for four unique serial control
register IDs to control multiple imagers on the
same bus
• Data output formats:
• Single sensor mode:
- 10-bit parallel/stand-alone
- 8-bit or 10-bit serial LVDS
• Stereo sensor mode:
Interspersed 8-bit serial LVDS |
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产品应用
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• Automotive
• Unattended surveillance
• Stereo vision
• Security
• Smart vision
• Automation
• Video as input
• Machine vision |
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文字介绍
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The Micron® Imaging MT9V022 is a
1/3-inch wide-VGA format CMOS active-pixel
digital image sensor with global shutter and
high dynamic range (HDR) operation. The sensor
has specifically been designed to support the
demanding interior and exterior automotive
imaging needs, which makes this part ideal for a
wide variety of imaging applications in
real-world environments.
This wide-VGA CMOS image sensor features
DigitalClarity® Micron’s breakthrough low noise
CMOS imaging technology that achieves CCD image
quality (based on signal-tonoise ratio and
low-light sensitivity) while maintaining the
inherent size, cost, and integration advantages
of CMOS.
The active imaging pixel array is 752H x 480V.
It incorporates sophisticated camera functions
on-chip—such as binning 2 x 2 and 4 x 4, to
improve sensitivity when operating in smaller
resolutions—as well as windowing, column and row
mirroring. It is programmable
through a simple two-wire serial interface.
The MT9V022 can be operated in its default mode
or be programmed for frame size, exposure, gain
setting, and other parameters. The default mode
outputs a wide-VGAsize image at 60 frames per
second (fps).
An on-chip analog-to-digital converter (ADC)
provides 10 bits per pixel. A 12-bit resolution
companded for 10-bits for small signals can be
alternatively enabled, allowing more accurate
digitization for darker areas in the image.
In addition to a traditional, parallel logic
output the MT9V022 also features a serial low
voltage differential signaling (LVDS) output.
The sensor can be operated in a stereo camera,
and the sensor, designated as a stereo-master,
is able to merge the data from
itself and the stereo-slave sensor into one
serial LVDS stream.
The sensor is designed to operate in a wide
temperature range (-40°C to +85°C). |
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产品规格
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Optical format: 1/3-inch
Active imager size: 4.51mm(H) x 2.88mm(V);
5.35mm diagonal
Active pixels : 752H x 480V
Pixel size : 6.0μm x 6.0μm
Color filter array: Monochrome or color RGB
Bayer pattern
Shutter type: Global shutter—TrueSNAP™
Maximum data rate: 13.5 Mp/s
Master clock: 27 MHz
Full resolution : 752 x 480
Frame rate: 60 fps (at full resolution)
ADC resolution : 10-bit column-parallel
Responsivity : 4.8 V/lux-sec (550nm)
Dynamic range : >55dB linear; >80dB-100dB in
HiDy mode
Supply voltage : 3.3V +0.3V (all supplies)
Power consumption : <320mW at maximum data rate;
100μW standby current
Operating temperature : -40°C to +85°C
Packaging :52-Ball IBGA, automotivequalified;
wafer or die |
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产品特性
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· DigitalClarity® CMOS imaging
technology
· System-on-a-chip (SOC)—completely integrated
camera system
· NTSC and PAL (true two field) analog composite
video output
· Low power, interlaced scan CMOS image sensor
· ITU-R BT.656 parallel output (8-bit,
interlaced)
· Serial LVDS data output
· Supports use of external devices for addition
of custom overlay graphics
· Superior low-light performance
· On-chip image flow processor (IFP) performs
sophisticated processing
· Color recovery and correction, sharpening,
gamma, lens shading correction, and on-the-fly
defect correction
· Automatic Features: Auto exposure (AE), auto
white balance (AWB), auto black reference (ABR),
auto flicker avoidance, auto color saturation,
and auto defect identification and correction
· Simple two-wire serial programming interface |
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产品应用
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• Automotive
– Rear view camera
– Side mirror replacement
– Blind spot view
– Occupant monitoring
• Security cameras
• Consumer video products |
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文字介绍
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The Micron Imaging MT9V125 is a
VGA-format, single-chip camera CMOS active-pixel
digital image sensor. It captures high-quality
color images at VGA resolution and outputs NTSC
or PAL interlaced composite video. This VGA CMOS
image sensor features Micron’s breakthrough
DigitalClarity® technology—a low-noise CMOS
imaging technology that achieves CCD image
quality (based on signal-to-noise ratio and
low-light sensitivity) while maintaining the
inherent size, cost, low-power, and integration
advantages of CMOS.
The sensor is a complete camera-on-a-chip
solution. It incorporates sophisticated camera
functions on-chip and is programmable through a
simple two-wire serial interface.
The MT9V125 performs sophisticated processing
functions including color recovery, color
correction, sharpening, programmable gamma
correction, auto black reference clamping, auto
exposure, automatic 50/60Hz flicker avoidance,
lens shading correction, auto white balance
(AWB), and on-the-fly defect identification and
correction.
The MT9V125 outputs interlaced-scan images at 30
or 25 fps, supporting both NTSC and PAL video
formats.
The image data can be output on any one of three
output ports:
· Composite analog video (support for both
single-ended and differential-ended)
· Low-voltage differential signalling (LVDS)
· Parallel 8-bit digital |
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产品规格
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Pixel size and type: 5.6μm x
5.6μm active pinnedphotodiode
Sensor format: 672H x 520V (includes ±2.5% of
rows and columns for lens alignment)
NTSC: output 720H x 480V
PAL: output 720H x 576V
Imaging area Total array size: 3.76mm x 2.82mm
Optical format: ¼-inch
Frame rate: 50/60 fields/sec
Sensor scan mode: Progressive scan
Color filter array: RGB standard Bayer
Shutter type: Electronic rolling shutter (ERS)
Lens distortion: Maximum lens distortion
supported up to 25% correction
Windowing: Programmable to any size
MAX analog gain: 0.5–16x
ADC: 10-bit, on-chip
Output interface: Analog composite video out,
singleended or differential; 8-, 10-bit parallel
digital output
Output formatsdata: Digital: Raw Bayer
8-,10-bit, CCIR 656, 65RGB, 555RGB, 444RGB
Data rate Parallel: 27 MB/s
NTSC: 60 fields/sec
PAL: 50 fields/sec Input clock for PLL 27 MHz
Supply voltage: Analog: 2.8V ±5%
Core: 1.8V ±5%
IO: 2.8V ±5%
Power consumption: Full resolution at 60 fps:
<300mW
Package: Automotive package: 64-BGA, 9mmx 9mm,
1mm pin pitch
Case temperature: Operating: –40°C to 105°C
Storage: –50°C to +125°C |
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产品特性
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• Low-power CMOS image sensor
with integrated image flow processor (IFP) and
video encoder
• 1/4-inch optical format, VGA resolution (640H
x 480V)
• ±2.5% additional columns and rows to
compensate for lens alignment tolerances
• Integrated lens distortion correction
• Overlay generator for dynamic bitmap overlay
• Integrated video encoder for NTSC/PAL with
overlay capability and 10-bit I-DAC
• Integrated 32-bit microcontroller
• On-chip image flow processor performs
sophisticated processing, such as color recovery
and correction, sharpening, gamma, lens shading
correction, on-the-fly defect correction, auto
white balancing, and auto exposure.
• Auto black level calibration
• 10-bit, on-chip analog-to-digital converter
(ADC)
• On-chip phase-lock loop (PLL) for serial flash
I/F
• Two-wire serial programming interface
• Interface to low cost Flash through SPI bus
• High-level host command interface
• Comprehensive tool support for overlay
generation and lens correction setup
• Development system with DevWare |
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产品应用
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• Automotive rearview camera and
side mirror
• Blind spot and surround view |
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文字介绍
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The Micron® Imaging MT9V126 is a
VGA-format, single-chip CMOS active-pixel
digital image sensor for automotive
applications, such as rearview cameras. It
captures highquality
color images at VGA resolution and outputs NTSC
or PAL interlaced composite video.
The VGA CMOS image sensor features
DigitalClarity®–Micron’s breakthrough low-noise
CMOS imaging technology that achieves CCD image
quality (based on signal-to-noise
ratio and low-light sensitivity) while
maintaining the inherent size, cost, low power,
and integration advantages of CMOS.
The MT9V126 is a complete camera-on-a-chip. It
incorporates sophisticated camera functions
on-chip and is programmable through a simple
two-wire serial interface or by
an attached SPI Flash memory that contains setup
information automatically at startup.
The MT9V126 performs sophisticated processing
functions including color recovery, color
correction, sharpening, programmable gamma
correction, auto black reference
clamping, auto exposure, automatic 50Hz/60Hz
flicker avoidance, lens shading correction, auto
white balance (AWB), and on-the-fly defect
identification and correction.
The MT9V126 outputs interlaced-scan images at 30
or 25 fps, supporting both NTSC and PAL video
formats. The image data can be output on one or
two output ports:
• Composite analog video (single-ended and
differential output support)
• Parallel 8-, 10-bit digital
The integrated lens correction and overlay
generation for steering guidance eliminates
expensive overlay processing that is usually
required by an external DSP; this significantly
reducdes overall costs. |
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【Infineon - KP124 (Air
pressure sensor)】 |
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产品规格
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·Supply voltage 4.5V~5.5V
·Input pressure range 15kPa~115kPa
·Operation temperature -40℃~125℃
·Life time 15years
·"Green" SMD package |
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产品特性
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·Absolute air pressure
measurement based on capacitive principle
·Excellent accuracy of 1.0kPa over a large
temperature range
·Ratiometric analog ourput proportional to the
applied pressure
·Output signal fully compensated over pressure
and temperature
·Output clamping (optional)
·Serial service interface
·Open bond detection for supply and Gnd (OBD)
·Detection of broken pressure cells
·Inverse polarity protection |
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产品应用
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EMS (Engineer Management System) |
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文字介绍
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The KP124 is the miniaturized
absolute pressure sensor IC based on the
capacitive principle. It is surface
micromachined with a monolithic intergated
signal conditioning circuit implemented in
BiCMOS standard technology. Because the KP124 is
a high-precision IC for cost-critical solution,
the chip is packaged in a "green" low-cost SMD
housing. The sensor is developed for measurement
of Barometric Air Pressure (BAP). High accuracy
and high sensitivity enable the deployment of
this device in automotive application as well as
in consumer application |
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【Infineon - SP30 (Tire
pressure sensor)】 |
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产品规格
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·14-pin SMD package
(P-DSOSP-14-6)
·Pressure range 100kPa~450kPa
·Pressure range 100kPa~900kPa
·Pressure range 100kPa~1600kPa
·Supply voltage range 2.1V~3.6V |
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产品特性
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·High integration level
·Low weight and perfect robustness
·Robust pressure sensor
·Temperature sensor for thermal compensation
·High sensitive accelerometer for motion
detection
·Advanced power management for long battery
lifetime at low battery weight and cost |
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产品应用
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TPMS (Tire Pressure Monitor
System) |
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文字介绍
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The SP30 TPM sensor is a Micro
system consisting of two dies packaged in a low
cost, plastic moulded package. A pressure sensor
and an (optional) acceleration sensor are
combined in a die and the ASIC containing the
remaining part of the micro system are combined
in another die. there are three kinds of
pressure range for your selection. SP30 is
widely used in TPMS in North America and Europe.
you only need RF transmitter and few external
components if you use SP30 in TPMS. |
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【Infineon - TLE4941C
(Wheel speed sensor)】
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产品规格
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·Supply voltage 4.5V~20V
·ESD-Protection ±12kV
·Frequency 1~10000Hz
·Slim leaded packages (PG-SSO-2-2) |
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产品特性
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·Two-wire current interface
·Dynamic self-calibration algorithm
·High sensitivity, fast power-on and low cut-off
frequency (1Hz)
·High ESD resistivity
· No external components needed |
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产品应用
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·ABS (Anti-Braking System)
·VSC (Vehicle Stability Control)
·Automatic Transmissions
·General Speed Sensing |
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文字介绍
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The TLE4941C is the high runner
of Infineon's differential Hall sensor IC family
for active wheel speed sensing. The product
combines hall sensor elements and both analog
and digital signal processing in one chip.
Magnetic and device off sets are cancelled by a
sophisticated self-calibration algorithm
immediately after start-up. The TLE4941C is an
extremely robust product, due to Infineon's high
quality standards as an experienced automotive
semiconductor supplier. After several hundred
million units sold, the TLE4941C has proven to
be the perfect match for wheel speed sensing in
all aspects of functionality, robustness and
flexibility. |
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产品规格
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·8
KWords快闪存储器程序存储器，高达336位元组的RAM及256位元组的数码EEPROM 。
·欠压复位功能(BOR)、增强型看门狗计时器(WDT)、可程序设计低电压检测功能(PLVD)
及纳瓦功耗管理模式，使器件能在低功耗模式下可靠工作 。
·增强型LCD模块，具有4个多路公共端及多达42段驱动器 。
·一个高度稳定的8MHz内置振荡器 。
·内核工作性能达5MIPS。
·10位模数转换器，配备多达8个信号通道 。
·两个模拟比较器。
·支持SPI、I2C及AUSART通讯协定。
·3个计时器及2个捕捉/比较/PWM模块。 |
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产品特性
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PIC16F946
单片机(MCU)采用纳瓦技术，符合业界对低功耗设计的要求。此外，单片机集成了多种外设，包括高耐用性资料EEPROM、稳定的内置振荡器、一个10位模数转换器、串行通讯外设以及能够实现低功耗的即时时钟等 |
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产品应用
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汽车（仪表盘显示幕,TPMS的接收端主控）、测量仪器（医疗仪器/监视器、读表器、手持终端或远端读取设备）、家用电器
（炉具/烤箱/微波炉的显示幕和控制器)、工业领域（付费系统、水表/气表/电表/热表和燃油泵）、消费类（通用遥控器、可编程恒温器或控制器、灌溉系统控制器、家居安防系统和运动器械）及通讯设备（手机显示幕）等。 |
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文字介绍
|
PIC16F946 LCD
PIC单片机采用纳瓦技术，符合业界对低功耗设计的要求，可在待机状态下驱动LCD显示器。此外，新款单片机集成了多种外设，包括高耐用性资料EEPROM、稳定的内置振荡器、一个10位模数转换器、串行通讯外设以及能够实现低功耗的即时时钟等。 |
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产品规格
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PIC18F4685 CAN单片机的主要特性包括：
·96 KB或80 KB快闪存储器程序存储器
·1 KB资料EEPROM
·28或44引脚封装
·3.3 KB RAM存储器
·8或11通道10位模数转换器（ADC）
·一个增强型捕捉/比较/PWM（ECCP）及一个标准CCP
·一个SPI和主控I2C™序列通讯连接埠
·一个增强型USART，适用于RS232、RS485及LIN序列界面
·两个模拟比较器
·一个8位计时器和三个16位计时器
·可程序设计欠压重定功能及低电压检测电路
·8种使用者自选频率（31 kHz至8 MHz）的内置振荡器 |
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产品特性
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该系列中的每个器件均配备Microchip的ECAN模块。 |
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产品应用
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汽车领域（悬挂系统、转向系统、气囊、气候控制、防撞/倒车警告系统、信息娱乐及无线接收器模块）和工业领域（遥感器及传动器）。 |
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文字介绍
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业界标准CAN协议对尺寸的要求不断增加，致使应用程序的代编空间相应减少。PIC18F4685可为CAN协定和先进应用程序提供充裕的代码空间。该系列中的每个器件均配备Microchip的ECAN模块，这是一种方便易用的可扩展CAN
2.0B解决方案，可实现在标准CAN操作和FIFO模式之间的切换。 |
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产品规格
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High precision sensor for
magnetic angular measurement ;
Ratiometric output voltage ;
Independent from the magnetic field strength
above 35 kA/m ;
Single package sensor system ;
Fail-safe EEPROM ;
High temperature range |
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产品特性
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Programmable user adjustments,
including zero angle and angular range ;
Programming via One-Wire Interface (OWI) ;
Magnet-lost and power-lost detection ; Built-in
transient protection ; User-programmable 32-bit
identifier ; Factory calibrated ; |
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产品应用
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ABS ; Window wiper ; Gearbox ;
Vehicle Speed ; Engine management ; Cam Shaft
;Crank Shaft |
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文字介绍
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The KMA199E is a magnetic angle
sensor system. The MagnetoResistive (MR) sensor
bridges and the mixed signal Integrated Circuit
(IC) are integrated into a single package.
This angular measurement system KMA199E is
pre-programmed, pre-calibrated and therefore,
ready to use.
The KMA199E allows user specific adjustments of
angular range, zero angle and clamping voltages.
The settings are stored permanently in an
Electrically Erasable Programmable Read-Only
Memory (EEPROM). |
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产品规格
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·High accuracy n Resolution
better than 0.05°
·Operating temperature range from -40 °C to +160
°C
·Programmable maximum angle up to 180° |
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产品特性
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·Magnetic field angular sensing n
One package angle sensor system
·Digital or analog output signals (user
programmable)
·Online diagnosis n Overvoltage protection at
all external pins
·Bidirectional digital interface (SPI) n EEPROM
(user programmable)
·Programmable zero point
·Pre-calibrated, ready to use device |
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产品应用
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·Car Application.
·Industry Application |
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文字介绍
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KMA2000 系列为最佳角度感知器，MR
的信号混加器有著高度的整合，并利用经济的包装方式将周边线路也设计其中。在这小型的系统中，有著可控制和微调的机制，方便多元的应用。并透过SPI的界面做内部处理单元的为控制。在现今竞争及成本考量的要求下，是您在应用上的唯一选择。 |
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产品规格
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Digital current output signal ;
Zero speed capability ; Wide air gap ; Wide
temperature range ; Insensitive to vibration |
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产品特性
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"The KMI15/1 sensor detects
rotational speed of ferrous gear wheels and
reference marks ;
The sensor consists of a magnetoresistive sensor
element, a signal conditioning integrated
circuit in bipolar technology and a magnetized
ferrite magnet." |
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产品应用
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brake control system |
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文字介绍
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"
The frequency of the digital current output
signal is proportional to the rotational speed
of a gear wheel.
The sensor contains a customized integrated
circuit. Usage in hydraulic brake systems and in
systems with active brake control is forbidden.
For all other applications, higher temperature
versions of up to 150 Cel are available on
request." |
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产品规格
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·Supply Voltage:9V
·External magenetic field strength:25 kA/m
·Ambient temperature:-40 °C~+50°C
·Storage Temperature:-65 °C~+150°C |
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产品特性
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·Accurate and reliable angle
measurement
·Mechanical robustness, contactless principle
·Wear-free operation
·Accuracy independent on mechanical tolerances
·Extended temperature range |
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产品应用
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·Steering angle and torsion
·Window wipers
·Headlight adjustment n Fuel level
·Motor positioning n Mirror positioning |
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文字介绍
|
KMZ43T
系列的高感度磁性感知器，有著灵敏的反应时间和宽广的温度范围，适合高噪的工作环境。并在X
及Y两个平面上有著独立的计算系统，依照角度的不同做Sin的计算。因此，适用于多元的产品。 |
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产品规格
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Security Transponder for use in
contactless ; Data transmission and energy
supply via LF link ; 48 bit Secret Key ;256 bit
EEPROM for user data storage ; EEPROM read/write
protection features ; automotive temperature
range: -40°C to +85°C |
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产品特性
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20 years non-volatile data
retention; more than 100000 erase/write cycles;
once the memory has been erased by UV, access is
denied; excellent sensitivity in reas and write
mode; |
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产品应用
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Car Key |
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文字介绍
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The PCF7936AS is a high
performance automotive proof Security
Transponder for vehicle Immobilization
applications; The Security Transponder derives
its power supply from the magnetic field (LF
field) established by the basestation ,No
additional battery supply is needed. Data is
transmitted by modulating the LF field. |
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产品规格
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Remote Keyless Entry; 16-Pin SO
package; 64/32 bit mutual authentication
calculation unit ; 32 bit unique device
identification number; 48 bit Secret Key ; Fast
mutual authentication (39 ms) ; EEPROM
read/write protection capability ; E5x cellent
sensitivity in read and write mode (3 mT) ;
Large 4 K Bit EEPROM for extended data storage |
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产品特性
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Features battery charging from
Transponder LF Field; The PCF 7942 STARC
(Security Transponder and RISC Core)
incorporates a microcontroller, based on a RISC
architecture, enabling programmable RKE features |
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产品应用
|
Car Key |
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文字介绍
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The PCF7942 is a single chip high
performance Security Transponder and Keyless
Entry controller, ideally suited for vehicle
immobilizer applications that incorporate
keyless entry functions. Compatible with
Security Transponder, PCF7936AS . |
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