传感器/变送器/仪表按厂商品牌选用指南按种类分类选用指南按行业应用选用指南 模块模组 隔离采集仪器仪表

热门传感器/特殊功能模块常用传感器/开关/模块类集成传感器/智能传感器温度传感器/温度变送器

集成传感器/智能传感器 集成温度传感器及控制器 集成温度补偿器 集成湿度传感器 集成转速传感器 集成加速度传感器 集成电流传感器及变送器 集成磁场传感器 集成压力传感器 集成液位传感器 集成烟雾传感器 集成混浊度传感器 集成偏航角速度传感器 集成可见光亮度传感器 集成指纹传感器 集成无线及红外收发器 传感器信号调理器 传感器信号处理器 图像信号处理器 单片数据采集 单片电能计量系统 单片相位差测量系统 单片功率测量系统 单片彩色扫描仪 集成电场感应传感器 集成安防传感器 集成防盗报警传感器 智能化传感器/传感器网络 传感器IC/传感电路/配件 传感器软件/传感器系统 NSC集成传感器 ADI集成传感器 TI集成传感器 FRESCALE集成传感器 NXP集成传感器 ST集成传感器 MAXIM集成传感器 MICROCHIP集成传感器 　 　 　 霍尔产品种类介绍 开关 单极霍尔 双极霍尔开关 微功耗霍尔开关 线性霍尔 單/全 極性霍爾開關IC 線性霍爾IC 雙線圈輸出霍IC 單線圈輸出霍爾 IC 參考電壓源IC 電流感測元件 锁存霍尔 线性型霍尔 齿轮传感霍尔 微功耗超灵敏霍尔 无刷电机霍尔  霍尔电流传感器 直流电机驱动IC 步进电机驱动IC 霍尔产品厂家介绍  霍尔(电路)元件 　 　  单输出霍尔开关集成电路 　  单输出锁存霍尔开关集成 　  线性输出霍尔集成电路 　  霍尔(电路)元件 　 　  单输出霍尔开关集成电路 　  超灵微耗开关霍尔集成 　  单输出锁存霍尔开关集成 　  线性输出霍尔集成电路 　  齿轮传感霍尔集成电路 　  霍尔电流传感器 　  霍尔(电路)元件 　 　  单输出锁存霍尔开关集成 　  齿轮传感霍尔集成电路 　  霍尔(电路)元件 　 　  单输出霍尔开关集成电路 　  线性输出霍尔集成电路 　 霍尔(电路)元件 　 　  齿轮传感霍尔集成电路 　  霍尔(电路)元件 　 　  线性输出霍尔集成电路 　  霍尔(电路)元件 　 　  单输出霍尔开关集成电路 　  线性输出霍尔集成电路 　 霍尔(电路)元件 　 　  齿轮传感霍尔集成电路 　 霍尔(电路)元件 　 　  单输出锁存霍尔开关集成 　 霍尔(电路)元件 　 　  线性输出霍尔集成电路 　    干簧管 　 　  俄罗斯MKA干簧管 　  OKI干簧管 　  扁型干簧管 　  ALEPH(艾礼富)干簧管 　  HAMLIN干簧管 　  Standex干簧管 　  COTO干簧管 　  MEDER干簧管 　  国产干簧管 　  干簧接近开关 　    干簧继电器 　 　  高压干簧继电器 　  低压干簧继电器 　 霍尔技术支持 霍尔元件基本原理 霍尔开关 霍尔元件的应用范围 霍尔效应 霍尔元件的好坏检测 霍尔应用资料 霍尔元件及其应用（一） 霍尔元件及其应用（二） 霍尔元件及其应用（三） 霍尔元件及其应用（四） 霍尔元件及其应用（五） 霍尔元件及其应用（六） 　 　 干簧管技术支持 干簧管与霍尔效应传感器 接近传感器中干簧管介绍 干簧管的触点说明 接近传感器应用注意 液位浮球开关使用说明 干簧管应用注意 水流开关/流量传感器 干簧管产品应用 汽车中的应用 船舶中的应用 磁簧开关应用 电子和通讯中的应用 家电中的应用 建设和安全中的应用 工业控制中的应用 运动器材的应用

温度传感器  数字温度传感器 本地温度检测   远端及本地温度检测 单通道 多通道 模拟温度传感器 温度开关 (24) 风扇控制 (22) 时间/温度/事件记录器 (2) iButton®温度记录仪 (8) 传感器信号调理器 (4) 　 　 　      筛选： 型号：   　  默认 = 最新产品在前 　   　   　   　   　   　   　   　   　   　   　   　   　   　   　   　   　  DS3065WP 新！  3.3V, 8Mb, Nonvolatile SRAM with RTC in PowerCap Package Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 - - NV SRAM 1M 1 Battery + Crystal Periodic Interrupt PowerCap Package See Data Sheet - See Data Sheet - -40 to +85 0 to +70 $38.50 @1k  DS3231M 新！  ±5ppm, I²C Real-Time Clock with Internal MEMs Resonator - YY-MM-DD/ HH:MM:SS I2C 2.3 5.5 2000 - None - 2 µP Reset Power Fail Output SOIC Package with Integrated Crystal Square-Wave Output Yes - SOIC(W)/16 111.8 -40 to +85 0 to +70 $2.78 @1k  DS1341  Low-Current I2C RTC for High-ESR Crystals - YY-MM-DD/ HH:MM:SS I2C 1.8 5.5 320 6 None - 2 Square-Wave Output Yes - µMAX/8 16.2 -40 to +85 $0.94 @1k  DS1394  Low-Voltage SPI RTC with Trickle Charger - YY-MM-DD/ HH:MM:SS:hh SPI 3.3 5 500 6 None - 1 Square-Wave Output Trickle Charger Yes - µMAX/10 15.4 -40 to +85 $1.31 @1k  DS32B35  Extremely Accurate I2C RTC with Integrated TCXO/Crystal/FRAM - YY-MM-DD/ HH:MM:SS I2C 2.7 to 3.63 3.3 840 - FRAM 2K 8K - µP Reset Power Fail Output SOIC Package with Integrated Crystal Square-Wave Output Yes - SOIC(W)/20 137.3 -40 to +85 0 to +70 $4.99 @1k  DS32C35  Extremely Accurate I2C RTC with Integrated TCXO/Crystal/FRAM - YY-MM-DD/ HH:MM:SS I2C 2.7 to 3.63 3.3 840 - FRAM 2K 8K - µP Reset Power Fail Output SOIC Package with Integrated Crystal Square-Wave Output Yes - SOIC(W)/20 137.3 -40 to +85 0 to +70 $5.92 @1k  DS3234  Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM - YY-MM-DD/ HH:MM:SS SPI 2.7 to 5.5 3 3.3 5 1500 - NV SRAM 256 2 µP Reset Power Fail Output SOIC Package with Integrated Crystal Square-Wave Output Yes Automotive - General SOIC(W)/20 137.3 -40 to +85 0 to +70 $3.36 @1k  DS3232  Extremely Accurate I2C-Integrated RTC/TCXO/Crystal and SRAM - YY-MM-DD/ HH:MM:SS I2C 2.3 to 5.5 3 3.3 5 1500 - NV SRAM 236 2 µP Reset Power Fail Output SOIC Package with Integrated Crystal Square-Wave Output Yes Automotive - General SOIC(W)/20 137.3 -40 to +85 0 to +70 $3.09 @1k  DS1388  I2 RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM Watchdog Timekeeper YY-MM-DD/ HH:MM:SS:hh I2C 3 3.3 5 410 6 EEPROM 512 0 µP Reset Trickle Charger Yes - SOIC(N)/8 30.9 -40 to +85 $1.74 @1k  DS3231  Extremely Accurate I2C-Integrated RTC/TCXO/Crystal - YY-MM-DD/ HH:MM:SS I2C 2.3 to 5.5 2.3 5.5 840 - None - 2 µP Reset Power Fail Output SOIC Package with Integrated Crystal Square-Wave Output Yes Automotive - AECQ100 Automotive - General SOIC(W)/16 110.6 -40 to +85 0 to +70 $2.81 @1k  DS1390  Low-Voltage SPI RTC with Trickle Charger - YY-MM-DD/ HH:MM:SS:hh SPI 1.8 3 3.3 5 500 6 None - 1 Square-Wave Output Trickle Charger Yes Automotive - AECQ100 Automotive - General µMAX/10 15.4 -40 to +85 $1.31 @1k  DS1391  Low-Voltage SPI RTC with Trickle Charger - YY-MM-DD/ HH:MM:SS:hh SPI 1.8 3 3.3 5 500 6 None - 1 µP Reset Trickle Charger Yes - µMAX/10 15.4 -40 to +85 $1.31 @1k  DS1392  Low-Voltage 3-Wire RTC with Trickle Charger - YY-MM-DD/ HH:MM:SS:hh 3-Wire 1.8 3 3.3 5 500 6 None - 1 Periodic Interrupt Square-Wave Output Trickle Charger Yes - µMAX/10 15.4 -40 to +85 $1.31 @1k  DS1393  Low-Voltage 3-Wire RTC with Trickle Charger - YY-MM-DD/ HH:MM:SS:hh 3-Wire 1.8 3 3.3 5 500 6 None - 1 µP Reset Periodic Interrupt Square-Wave Output Trickle Charger Yes - µMAX/10 15.4 -40 to +85 $1.31 @1k  DS12CR887  Real Time Clock - YY-MM-DD/ HH:MM:SS Multiplexed 3.3 5 - - NV SRAM 114 1 Battery + Crystal Periodic Interrupt Square-Wave Output Yes - EDIP/24 544.6 -40 to +85 $4.29 @1k  DS12R885  RTC with Constant Voltage Trickle Charger - YY-MM-DD/ HH:MM:SS Multiplexed 3.3 5 800 12.5 NV SRAM 114 1 Periodic Interrupt Square-Wave Output Yes - SOIC(W)/24 166.1 -40 to +85 $1.61 @1k  DS12R887  RTC with Constant Voltage Trickle Charger - YY-MM-DD/ HH:MM:SS Multiplexed 3.3 5 - - NV SRAM 114 1 Battery + Crystal Periodic Interrupt Square-Wave Output No - BGA/48 180.5 -40 to +85 $5.86 @1k  DS1318  Parallel-Interface Elapsed Time Counter Elapsed Time Counter Binary Bytewide 3.3 750 12.5 None - 1 Periodic Interrupt See Data Sheet - TSSOP/24 52.4 -40 to +85 $1.39 @1k  DS2422  1-Wire® Temperature Recorder Time/Temperature/Event Recorder YY-MM-DD/ HH:MM:SS 1-Wire 3 3.3 1200 12.5 NV SRAM 512 0 A to D Converter Counter Alarm Serial Number Temperature Alarm Wake-up Yes - SOIC(W)/24 164.3 - -  DS1340  I2C-Compatible RTC with Trickle Charger - YY-MM-DD/ HH:MM:SS I2C 1.8 3 3.3 5 800 12.5 None - 0 SOIC Package with Integrated Crystal Square-Wave Output Trickle Charger Yes - µMAX/8 SOIC(N)/8 SOIC(W)/16 30.9 -40 to +85 $1.12 @1k  DS1375  I2C-Compatible Digital Input RTC with Alarm - YY-MM-DD/ HH:MM:SS I2C 1.8 2 3 3.3 5 - - None - 2 - Yes - TDFN-EP/6 9.6 -40 to +85 $0.50 @1k  DS1374  I2C-Compatible 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output Elapsed Time Counter Watchdog Timekeeper Binary I2C 1.8 3 3.3 5 400 6 None - 1 µP Reset Periodic Interrupt SOIC Package with Integrated Crystal Trickle Charger Yes - µMAX/10 SOIC(W)/16 15.4 -40 to +85 $1.31 @1k  DS1338  I2C-Compatible RTC with 56-Byte NV RAM - YY-MM-DD/ HH:MM:SS I2C 1.8 3 3.3 5 800 12.5 NV SRAM 56 0 SOIC Package with Integrated Crystal Square-Wave Output Yes - µMAX/8 SOIC(N)/8 SOIC(W)/16 110.6 -40 to +85 $1.12 @1k  DS1371  I2C-Compatible 32-bit Binary Counter Watchdog RTC Elapsed Time Counter Binary I2C 2 3 3.3 5 800 6 None - 1 Periodic Interrupt Yes - µMAX/8 16.2 -40 to +85 $0.92 @1k  DS1372  I2C-Compatible 32-bit Binary Counter Watchdog RTC Elapsed Time Counter Binary I2C 3 3.3 5 400 12.5 None - 1 Serial Number Square-Wave Output Yes - µMAX/8 16.2 -40 to +85 $1.03 @1k  DS1558  Watchdog Clock with NV RAM Control NV SRAM Control Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 300 6 None - 1 µP Reset Periodic Interrupt Power Fail Output Yes - TQFP/48 84.6 -40 to +85 $3.92 @1k  DS1339  I2C-Compatible Real-Time Clock - YY-MM-DD/ HH:MM:SS I2C 2 3 3.3 5 400 6 None - 2 SOIC Package with Integrated Crystal Square-Wave Output Trickle Charger Yes - µMAX/8 SOIC(W)/16 110.6 -40 to +85 $1.18 @1k  DS1337  I2C-Compatible Real-Time Clock - YY-MM-DD/ HH:MM:SS I2C 2 3 3.3 5 425 6 None - 2 SOIC Package with Integrated Crystal Square-Wave Output Yes - µMAX/8 PDIP(N)/8 SOIC(N)/8 SOIC(W)/16 110.6 - $0.88 @1k  DS12885  Real Time Clock - YY-MM-DD/ HH:MM:SS Multiplexed 5 225 6 NV SRAM 114 1 Periodic Interrupt Square-Wave Output Yes - PDIP(W)/24 PLCC/28 SOIC(W)/24 TQFP/32 158 -40 to +85 $1.88 @1k  DS1216B  SmartWatch/RAM NV SRAM Control YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 5 - - External RAM 2K 8K 0 Battery + Crystal No - SCKT/28 SCKT/32 752.5 0 to +70 $15.00 @1k  DS1216C  SmartWatch/RAM NV SRAM Control YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 5 - - External RAM 8K 32K 0 Battery + Crystal No - SCKT/28 SCKT/32 752.5 0 to +70 $15.00 @1k  DS1216D  SmartWatch/RAM NV SRAM Control YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 5 - - External RAM 8K 32K 0 Battery + Crystal No - SCKT/28 SCKT/32 752.5 0 to +70 $16.46 @1k  DS1216E  SmartWatch/ROM 64K ROM control YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 5 - - External ROM 8K 32K 0 Battery + Crystal No - SCKT/28 SCKT/32 752.5 0 to +70 $15.00 @1k  DS1216F  SmartWatch/ROM 64K ROM control YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 5 - - External ROM 8K 32K 128K 0 Battery + Crystal No - SCKT/28 SCKT/32 752.5 0 to +70 $16.46 @1k  DS1216H  SmartWatch/RAM NV SRAM Control YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 5 - - External RAM 512K 0 Battery + Crystal No - SCKT/28 SCKT/32 752.5 0 to +70 $16.46 @1k  DS1243  64K NV SRAM with Phantom Clock - YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 5 - - NV SRAM 8K 0 Battery + Crystal Yes - EDIP/28 629.9 0 to +70 $11.75 @1k  DS1244  256K NV SRAM with Phantom Clock - YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 3.3 5 - - NV SRAM 32K 0 PowerCap Package Yes - EDIP/28 PCAP/34 629.9 0 to +70 $13.76 @1k  DS1248  1024K NV SRAM with Phantom Clock - YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 3.3 5 - - NV SRAM 128K 0 PowerCap Package Yes - EDIP/32 PCAP/34 707.2 -40 to +85 $17.08 @1k  DS1251  4096K NV SRAM with Phantom Clock - YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 3.3 5 - - NV SRAM 512K 0 PowerCap Package Yes - EDIP/32 PCAP/34 596.9 -40 to +85 $18.90 @1k  DS1254  2M x 8 NV SRAM with Phantom Clock Clip-On Battery+Crystal Cap YY-MM-DD/ HH:MM:SS:hh Bytewide Phantom Clock 3.3 5 - - NV SRAM 2M 0 PowerCap Package See Data Sheet - See Data Sheet - 0 to +70 -  DS12887  Real Time Clock - YY-MM-DD/ HH:MM:SS Multiplexed 5 - - NV SRAM 114 1 Battery + Crystal Periodic Interrupt Square-Wave Output Yes - EDIP/24 544.6 0 to +70 $4.27 @1k  DS12887A  Real Time Clock - YY-MM-DD/ HH:MM:SS Multiplexed 5 - - NV SRAM 114 1 Battery + Crystal Periodic Interrupt Square-Wave Output Yes - EDIP/24 544.6 0 to +70 $4.27 @1k  DS12C887  Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 5 - - NV SRAM 113 1 Battery + Crystal Periodic Interrupt Square-Wave Output Yes - EDIP/24 544.6 0 to +70 $3.90 @1k  DS12C887A  Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 5 - - NV SRAM 113 1 Battery + Crystal Periodic Interrupt Square-Wave Output Yes - EDIP/24 544.6 0 to +70 $3.90 @1k  DS1302  Trickle Charge Timekeeping Chip - YY-MM-DD/ HH:MM:SS 3-Wire 2 3 3.3 5 200 6 NV SRAM 31 0 Trickle Charger Yes - PDIP(N)/8 SOIC/8 SOIC(N)/8 SOIC(W)/16 30.9 -40 to +85 $1.36 @1k  DS1305  Serial Alarm Real Time Clock (RTC) - YY-MM-DD/ HH:MM:SS 3-Wire SPI 2 3 3.3 5 450 6 NV SRAM 96 2 Periodic Interrupt Power Fail Output Trickle Charger Yes - PDIP(N)/16 TSSOP/20 45.2 -40 to +85 $1.93 @1k  DS1306  Serial Alarm Real Time Clock (RTC) - YY-MM-DD/ HH:MM:SS 3-Wire SPI 2 3 3.3 5 450 6 NV SRAM 96 2 Periodic Interrupt Square-Wave Output Trickle Charger Yes - PDIP(N)/16 TSSOP/20 45.2 -40 to +85 $1.93 @1k  DS1307  64 x 8 I2C-Compatible Real Time Clock - YY-MM-DD/ HH:MM:SS I2C 5 300 12.5 NV SRAM 56 0 Square-Wave Output Yes - PDIP(N)/8 SOIC(N)/8 30.9 -40 to +85 $1.36 @1k  DS1315  Phantom Time Chip NV SRAM Control YY-MM-DD/ HH:MM:SS:hh Phantom Clock 3.3 5 400 6 None - 0 - Yes - PDIP(N)/16 SOIC(W)/16 TSSOP/20 110.6 -40 to +85 0 to +70 $5.20 @1k  DS1500  Y2KC Watchdog RTC with NV Control NV SRAM Control Watchdog Timekeeper YY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - 6 12.5 NV SRAM 256 1 µP Reset Kick-Start Periodic Interrupt Reset Output Square-Wave Output Wake-up Yes - TSOP/32 168.1 -40 to +85 $4.72 @1k  DS1501  Y2KC Watchdog Real Time Clock Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - 6 12.5 NV SRAM 256 1 µP Reset Kick-Start Periodic Interrupt Square-Wave Output Wake-up Yes - PDIP(W)/28 SOIC(W)/28 TSOP/28 235 -40 to +85 $3.60 @1k  DS1511  Y2KC Watchdog Real Time Clock Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 256 1 µP Reset Battery + Crystal Kick-Start Periodic Interrupt Square-Wave Output Wake-up Yes - EDIP/28 625.9 0 to +70 $7.60 @1k  DS1553  64K NV Y2KC Timekeeping RAM Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 8K 1 µP Reset Battery + Crystal Periodic Interrupt PowerCap Package Yes - EDIP/28 PCAP/34 625.9 0 to +70 $10.01 @1k  DS1554  256K NV Y2KC Timekeeping RAM Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 32K 1 µP Reset Battery + Crystal Periodic Interrupt PowerCap Package Yes - EDIP/32 PCAP/34 596.9 -40 to +85 $11.55 @1k  DS1556  1MEG NV Y2KC Timekeeping RAM Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 128K 1 µP Reset Battery + Crystal Periodic Interrupt PowerCap Package Yes - EDIP/32 PCAP/34 707.2 -40 to +85 $15.75 @1k  DS1557  4MEG NV Y2KC Timekeeping RAM Watchdog Timekeeper YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 512K 1 µP Reset Periodic Interrupt PowerCap Package Yes - PCAP/34 596.9 -40 to +85 $19.88 @1k  DS1642  Nonvolatile Timekeeping RAM - YY-MM-DD/ HH:MM:SS Bytewide 5 - - NV SRAM 2K 0 Battery + Crystal Yes - EDIP/24 609.6 0 to +70 $8.91 @1k  DS1643  Nonvolatile Timekeeping RAM - YY-MM-DD/ HH:MM:SS Bytewide 5 - - NV SRAM 8K 0 Battery + Crystal PowerCap Package Yes - EDIP/28 PCAP/34 596.9 0 to +70 $8.65 @1k  DS1644  Nonvolatile Timekeeping RAM - YY-MM-DD/ HH:MM:SS Bytewide 5 - - NV SRAM 32K 0 Battery + Crystal PowerCap Package Yes - EDIP/28 PCAP/34 629.9 0 to +70 $12.71 @1k  DS1646  Nonvolatile Timekeeping RAM - YY-MM-DD/ HH:MM:SS Bytewide 5 - - NV SRAM 128K 0 Battery + Crystal PowerCap Package Yes - EDIP/32 PCAP/34 596.9 0 to +70 $14.25 @1k  DS1647  Nonvolatile Timekeeping RAM - YY-MM-DD/ HH:MM:SS Bytewide 5 - - NV SRAM 512K 0 PowerCap Package Yes - EDIP/32 PCAP/34 707.2 0 to +70 $19.90 @1k  DS1670  Portable System Controller NV SRAM Control Watchdog Timekeeper YY-MM-DD/ HH:MM:SS 3-Wire 3.3 300 6 None - 1 µP Reset A to D Converter Periodic Interrupt Power Fail Output Yes - SOIC(W)/20 TSSOP/20 137.3 0 to +70 $3.61 @1k  DS1672  Low Voltage I2C-CompatibleTime Keeping Chip Elapsed Time Counter Binary I2C 2 3 3.3 425 6 None - 0 Trickle Charger Yes - µMAX/8 PDIP(N)/8 SOIC(N)/8 79.7 -40 to +85 $1.18 @1k  DS1673  Portable System Controller NV SRAM Control Watchdog Timekeeper YY-MM-DD/ HH:MM:SS 3-Wire 3 5 300 6 None - 1 µP Reset A to D Converter Periodic Interrupt Power Fail Output Yes - SOIC(W)/20 TSSOP/20 137.3 0 to +70 $3.61 @1k  DS1677  Portable System Controller NV SRAM Control Watchdog Timekeeper YY-MM-DD/ HH:MM:SS 3-Wire 5 300 6 None - 1 µP Reset A to D Converter Periodic Interrupt Power Fail Output Yes - TSSOP/20 45.2 0 to +70 $3.61 @1k  DS1682  I2C-Compatible Total Elapsed Time Recorder with Alarm Time/Temperature/Event Recorder Binary I2C 3 3.3 5 - - EEPROM 10 1 - Yes - SOIC(N)/8 30.9 -40 to +85 $1.82 @1k  DS1685  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 400 6 12.5 NV SRAM 242 1 Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - PDIP(W)/24 PLCC/28 SOIC(W)/24 TSSOP/24 158 -40 to +85 $2.67 @1k  DS1687  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 - - NV SRAM 242 1 Battery + Crystal Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - EDIP/24 544.6 -40 to +85 $6.79 @1k  DS17285  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 300 6 NV SRAM 2K 1 Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - PDIP(W)/24 SOIC(W)/24 TSOP/28 164.3 -40 to +85 $3.68 @1k  DS17287  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 - - NV SRAM 2K 1 Battery + Crystal Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - EDIP/24 544.6 -40 to +85 $6.98 @1k  DS1742  Y2KC Nonvolatile Timekeeping RAM - YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 2K 0 Battery + Crystal Yes - EDIP/24 609.6 0 to +70 $8.98 @1k  DS1743  Y2KC Nonvolatile Timekeeping RAM - YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 8K 0 Battery + Crystal PowerCap Package Yes - EDIP/28 PCAP/34 596.9 0 to +70 $8.78 @1k  DS1744  Y2KC Nonvolatile Timekeeping RAM - YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 32K 0 Battery + Crystal PowerCap Package Yes - EDIP/28 PCAP/34 629.9 0 to +70 $12.80 @1k  DS1746  Y2KC Nonvolatile Timekeeping RAM - YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 128K 0 Battery + Crystal PowerCap Package Yes - EDIP/32 PCAP/34 707.2 0 to +70 $14.25 @1k  DS1747  Y2KC Nonvolatile Timekeeping RAM - YYYY-MM-DD/ HH:MM:SS Bytewide 3.3 5 - - NV SRAM 512K 0 Battery + Crystal PowerCap Package Yes - EDIP/32 PCAP/34 596.9 0 to +70 $19.90 @1k  DS17485  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 300 6 12.5 NV SRAM 4K 1 Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - PDIP(W)/24 SOIC(W)/24 TSOP/28 164.3 -40 to +85 $4.92 @1k  DS17487  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 - - NV SRAM 4K 1 Battery + Crystal Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - EDIP/24 544.6 -40 to +85 $7.20 @1k  DS17885  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 300 6 12.5 NV SRAM 8K 1 Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - PDIP(W)/24 SOIC(W)/24 TSOP/28 164.3 -40 to +85 $7.06 @1k  DS17887  3V/5V Real Time Clock - YYYY-MM-DD/ HH:MM:SS Multiplexed 3 5 - - NV SRAM 8K 1 Battery + Crystal Kick-Start Periodic Interrupt RAM Clear Interrupt Serial Number Square-Wave Output Wake-up Yes - EDIP/24 544.6 -40 to +85 $9.11 @1k  DS3800  Advanced NV SRAM Battery Cap for DS1254 Clip-On Battery+Crystal Cap - - - - - None - 0 PowerCap Package See Data Sheet - See Data Sheet - 0 to +70 -  DS9034PCX  Clip-On Cap for Power-Cap Devices - - - - - - None - 0 Battery + Crystal PowerCap Package Yes - PCAP/4 596.9 -40 to +85 $4.10 @1k  DS2417  1-Wire® Time Chip With Interrupt Elapsed Time Counter Binary 1-Wire 3 3.3 5 200 - None - 0 Serial Number Wake-up Yes - FCHIP/6 TSOC/6 17.8 -40 to +85 $0.90 @1k  DS1678  Real-Time Event Recorder - YY-MM-DD/ HH:MM:SS I2C 5 300 12.5 None - 1 - Yes - PDIP(N)/8 SOIC/8 44.1 -40 to +85 $2.77 @1k

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