参数资料
型号: TC623CCOA713
厂商: Microchip Technology
文件页数: 1/12页
文件大小: 0K
描述: IC TEMP SNSR 3V DUAL TRIP 8-SOIC
标准包装: 3,300
感应温度: 0°C ~ 70°C
输出类型: 高有效
电源电压: 2.7 V ~ 4.5 V
精确度: ±1°C
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 带卷 (TR)
TC623
3V, Dual Trip Point Temperature Sensor
Features:
? Integrated Temp Sensor and Detector Operate
from a Supply Voltage as Low as 2.7V
Package Type
SOIC
TC623CCOA
? Replaces Mechanical Thermostats and Switches
? On-Chip Temperature Sense
? 8-Pin DIP or SOIC for Direct PCB Mounting
? 2 User Programmable Temperature Set Points
NC
LOW SET
HIGH SET
GND
1
2
3
4
8
7
TC623CEOA 6
TC623CVOA
5
V CC
LOW LIMIT
HIGH LIMIT
CONTROL
? 2 Independent Temperature Limit Outputs
? Heat/Cool Regulate Output
PDIP
NC
1
8
V CC
Applications:
? CPU Thermal Management
LOW SET
HIGH SET
2
3
TC623CCPA
TC623CEPA
7
6
LOW LIMIT
HIGH LIMIT
?
?
System Over or Under Temperature Shutdown
Advanced Thermal Warning
GND
4
5
CONTROL
?
Fan Speed Control Circuits
?
?
Accurate Appliance Temperature Sensing
Environmental Control
General Description
The TC623 is a 3V solid-state, programmable temper-
Device Selection Table
ature sensor designed for use in thermal management
applications. It features dual thermal interrupt outputs
Part Number
TC623CCOA
TC623CCPA
TC623CEOA
TC623CEPA
TC623CVOA
Package
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
Temp. Range
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +125°C
(LOW LIMIT and HIGH LIMIT) each of which are set
with an external resistor. The HIGH LIMIT and LOW
LIMIT outputs are driven active (high) when measured
temperature equals the user programmed limits. The
CONTROL output is driven active (high) when temper-
ature equals the HIGH LIMIT set point and turned off
when temperature falls below the LOW LIMIT set point.
The CONTROL output can be used to provide simple
Note:
Latch Output (C option), is a Standard Device
Contact Factory for Latch Q Output (H option).
ON/OFF control to a cooling fan if so desired.
Low voltage operation, easy set point programming,
Functional Block Diagram
small size and low cost make the TC623 an ideal
choice for many thermal management applications.
NC
1
Temperature
To Voltage
Converter
TC623
8
V CC
+
7
LOW SET
2
V REF
Gen.
LOW LIMIT
V REF
+
6
HIGH LIMIT
HIGH SET
3
V REF
Gen.
GND
4
R S Q
Latch
5
CONTROL
R LOW < R HIGH
? 2006 Microchip Technology Inc.
DS21441C-page 1
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相关代理商/技术参数
参数描述
TC623CCPA 功能描述:板上安装温度传感器 Dual Prog Trip Point 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
TC623CEOA 功能描述:板上安装温度传感器 Dual Prog Trip Point 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
TC623CEOA713 功能描述:板上安装温度传感器 Dual Prog Trip Point 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
TC623CEPA 功能描述:板上安装温度传感器 Dual Prog Trip Point 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
TC623CVOA 功能描述:板上安装温度传感器 Dual Prog Trip Point 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