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参数资料
| 型号： | DS1854E-050 |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/22页 |
| 文件大小： | 0K |
| 描述： | IC RES TEMP-CNTRL 50/50K 16TSSOP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 96 |
| 接片： | 256 |
| 电阻（欧姆）： | 50k |
| 电路数： | 2 |
| 温度系数： | 标准值 50 ppm/°C |
| 存储器类型： | 非易失 |
| 接口： | I²C（设备位址） |
| 电源电压： | 3 V ~ 5.5 V |
| 工作温度： | -40°C ~ 95°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
DS1854
Register Map
A description of the registers is below. The registers
are read only (R) or read/write (R/W). The R/W registers
are writable only if write protect has not been asserted
(see the Memory Description section).
Dual Temperature-Controlled
Resistors with Two Monitors
12
____________________________________________________________________
MEMORY LOCATION
EEPROM/SRAM
R/W
DEFAULT SETTING
NAME OF LOCATION
FUNCTION
00 to 7F
EEPROM
R/W
00
Standards Data
Auxiliary Device
MEMORY
LOCATION
EEPROM/
SRAM
R/W
DEFAULT
SETTING
NAME OF LOCATION
FUNCTION
00 to 01
EEPROM
R/W
00
TMPlimhi (MSB to LSB)
Contains upper limit settings for temperature.
If the limit is violated, a flag in Main Device
byte 70h is set.
02 to 03
EEPROM
R/W
00
TMPlimlo (MSB to LSB)
Contains lower limit settings for temperature.
If the limit is violated, a flag in Main Device
byte 70h is set.
04 to 07
EEPROM
R
00
Reserved
—
08 to 09
EEPROM
R/W
00
VCClimhi (MSB to LSB)
Contains upper limit settings for VCC. If the
limit is violated, a flag in Main Device byte
70h is set.
0A to 0B
EEPROM
R/W
00
VCClimlo (MSB to LSB)
Contains lower limit settings for VCC. If the
limit is violated, a flag in Main Device byte
70h is set.
0C to 0F
EEPROM
00
Reserved
—
10 to 11
EEPROM
R/W
00
MON1limhi (MSB to LSB)
Contains upper limit settings for MON1. If the
limit is violated, a flag in Main Device byte
70h is set.
12 to 13
EEPROM
R/W
00
MON1limlo (MSB to LSB)
Contains lower limit settings for MON1. If the
limit is violated, a flag in Main Device byte
70h is set.
14 to 17
EEPROM
00
Reserved
—
18 to 19
EEPROM
R/W
00
MON2limhi (MSB to LSB)
Contains upper limit settings for MON2. If the
limit is violated, a flag in Main Device byte
70h is set.
1A to 1B
EEPROM
R/W
00
MON2limlo (MSB to LSB)
Contains lower limit settings for MON2. If the
limit is violated, a flag in Main Device byte
70h is set.
Main Device
Note: SRAM defaults are power-on defaults. EEPROM defaults are factory defaults.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1855 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Dual Nonvolatile Digital Potentiometer and Secure Memory |
| DS1855-010+ | 制造商:Maxim Integrated Products 功能描述:DUAL NV POT & MEM 10/10K LEAD FREE - Rail/Tube |
| DS1855B-010 | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
| DS1855B-010/T&R | 制造商:Maxim Integrated Products 功能描述:IC RES TEMP-CNTRL 10/10K 16BGA |
| DS1855B-010/T&R | 功能描述:数字电位计 IC RoHS:否 制造商:Maxim Integrated 电阻:200 Ohms 温度系数:35 PPM / C 容差:25 % POT 数量:Dual 每 POT 分接头:256 弧刷存储器:Volatile 缓冲刷: 数字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作电源电压:1.7 V to 5.5 V 电源电流:27 uA 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:TQFN-16 封装:Reel |
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