参数资料
型号: DS1626S+
厂商: Maxim Integrated
文件页数: 2/12页
文件大小: 141K
描述: IC THERMOMETER/STAT DIG 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
功能: 温度计,恒温计
传感器类型: 内部
感应温度: -55°C ~ 125°C
精确度: ±2°C(最小值)
拓扑: ADC(三角积分型),比较器,寄存器库
输出类型: 3 线串行
输出警报:
输出风扇:
电源电压: 2.7 V ~ 5.5 V
工作温度: -55°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
DS1626/DS1726
 
 
2 of 12 
PIN DESCRIPTION  
PIN
NAME
FUNCTION
1
DQ
Data Input/Output Pin (Tri-State) for 3-Wire Serial Communication
2
CLK/CNV
Clock Input Pin for 3-Wire Serial Communication. Controls temperature
measurements when the DS1626/DS1726 is configured as a stand-alone thermostat.
3
RST
Reset Input Pin for 3-Wire Serial Communication
4
GND
Ground Pin
5
T
COM
 
Thermostat Output Pin (Push-Pull) with Programmable Hysteresis
6
T
LOW
 
Thermostat Output Pin (Push-Pull) with T
L
 Trip Point
7
T
HIGH
 
Thermostat Output Pin (Push-Pull) with T
H
 Trip Point
8
V
DD
 
Supply Voltage. +2.7V to +5.5V input power pin.
 
Table 1. DS1626/DS1726 REGISTER SUMMARY
REGISTER NAME
(USER ACCESS)
SIZE
MEMORY
TYPE
REGISTER CONTENTS
AND POWER-UP/POR STATE
Temperature
(Read Only)
12 Bits
SRAM
Measured Temperature (Twos Complement)
Power-Up/POR State: -60篊 (1100 0100 0000)
T
H
(Read/Write)
12 Bits
EEPROM
Upper Alarm Trip Point (Twos Complement)
Power-Up/POR State: User Defined
Initial State from Factory: +15癈 (0000 1111 0000)
T
L
(Read/Write)
12 Bits
EEPROM
Lower Alarm Trip Point (Twos Complement)
Power-Up/POR State: User Defined
Initial State from Factory: +10癈 (0000 1010 0000)
Configuration
(Various Bits are
Read/Write and Read
OnlySee Table 3)
1 Byte
SRAM and
EEPROM
Configuration and Status Information (Unsigned)
4MSbs = SRAM and 4LSbs = EEPROM
Power-Up/POR State: 1000XXXX (XXXX = User
Defined)
 
Figure 1. DS1626/DS1726 FUNCTIONAL DIAGRAM 
 
 
 
 
 
 
 
 
 
 
 
 
T
T
T
LOW
 
T
H
 REGISTER
DIGITAL
COMPARATOR/LOGIC
CONFIGURATION REGISTER AND CONTROL LOGIC
ADDRESS
and
I/O CONTROL
V
DD
 
CLK/  NV
SD  
ST
TEMPERATURE SENSOR AND 敚 ADC
TEMPERATURE REGISTER
T
L
 REGISTER
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DS1626S+ 功能描述:板上安装温度传感器 Digital Thermometer & Thermostat RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
DS1626S+T&R 制造商:Maxim Integrated Products 功能描述:TEMP SENSOR DGTL 3-WIRE 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC THERMOMETER/STAT DIG 8-SOIC
DS1626S+T&R 功能描述:板上安装温度传感器 Digital Thermometer & Thermostat RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
DS1626U 功能描述:板上安装温度传感器 RoHS:否 制造商:Omron Electronics 输出类型:Digital 配置: 准确性:+/- 1.5 C, +/- 3 C 温度阈值: 数字输出 - 总线接口:2-Wire, I2C, SMBus 电源电压-最大:5.5 V 电源电压-最小:4.5 V 最大工作温度:+ 50 C 最小工作温度:0 C 关闭: 安装风格: 封装 / 箱体: 设备功能:Temperature and Humidity Sensor
DS1626U/T&R 制造商:Maxim Integrated Products 功能描述:0.5C 3-WIRE DIG THERM (USOP) T&R - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: