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| 型号： | TCN75-5.0MOAG |
| 厂商： | Microchip Technology |
| 文件页数： | 1/20页 |
| 文件大小： | 567K |
| 描述： | IC TEMP SENSOR SRL 5.0V 8SOIC |
| 标准包装： | 100 |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部 |
| 感应温度： | -55°C ~ 125°C |
| 精确度： | ±3°C（最小值） |
| 拓扑： | ADC（三角积分型），寄存器库 |
| 输出类型： | 2 线串行 |
| 输出警报： | 是 |
| 输出风扇： | 无 |
| 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（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 管件 |
?2006 Microchip Technology Inc.
DS21490C-page 1
TCN75
Features:
" Solid-State Temperature Sensing:
0.5癈 Accuracy (Typ.)
" Operates from -55癈 to +125癈
" Operating Supply Range: 2.7V to 5.5V
" Programmable Trip Point and Hysteresis with
Power-up Defaults
" Standard 2-Wire Serial Interface
" Thermal Event Alarm Output Functions as
Interrupt or Comparator/Thermostat Output
" Up to 8 TCN75s may Share the Same Bus
" Shutdown Mode for Low Standby Power
Consumption
" 5V Tolerant I/O at V
DD
= 3V
" Low Power:
- 250 糀 (Typ.) Operating
- 1 糀 (Typ.) Shutdown Mode
" 8-Pin SOIC and MSOP Packaging
Applications:
" Thermal Protection for High-Performance CPUs
" Solid-State Thermometer
" Fire/Heat Alarms
" Thermal Management in Electronic Systems:
- Computers
- Telecom Racks
- Power Supplies/UPS/Amplifiers
" Copiers/Office Electronics
" Consumer Electronics
" Process Control
Package Type
General Description:
The TCN75 is a serially programmable temperature
sensor that notifies the host controller when ambient
temperature exceeds a user programmed set point.
Hysteresis is also programmable. The INT/CMPTR
output is programmable as either a simple comparator
for thermostat operation or as a temperature event
interrupt. Communication with the TCN75 is
accomplished via a two-wire bus that is compatible with
industry standard protocols. This permits reading the
current temperature, programming the set point and
hysteresis, and configuring the device.
The TCN75 powers up in Comparator mode with a
default set point of 80癈 with 5癈 hysteresis. Defaults
allow independent operation as a stand-alone
thermostat. A shutdown command may be sent via the
2-wire bus to activate the low-power Standby mode.
Address selection inputs allow up to eight TCN75s to
share the same 2-wire bus for multizone monitoring.
All registers can be read by the host and the INT/
CMPTR outputs polarity is user programmable. Both
polled and interrupt driven systems are easily
accommodated. Small physical size, low installed cost,
and ease-of-use make the TCN75 an ideal choice for
implementing sophisticated system management
schemes.
1
2
3
4
8
7
6
5
TCN75MOA
1
2
3
4
8
7
6
5
TCN75MUA
A1
A0
A2
SOIC
MSOP
SCL
INT/CMPTR
GND
SDA
SCL
INT/CMPTR
GND
SDA
V
DD
A1
A0
A2
V
DD
2-Wire Serial Temperature Sensor and Thermal Monitor
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相关代理商/技术参数 |
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|---|---|
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| TCN75AVOA | 制造商:Microchip Technology Inc 功能描述:TEMP SENSOR SERIAL 2.7V 8SOIC 制造商:Microchip Technology Inc 功能描述:TEMP SENSOR, SERIAL, 2.7V, 8SOIC 制造商:Microchip Technology Inc 功能描述:TEMP SENSOR, SERIAL, 2.7V, 8SOIC; IC Output Type:Digital; Sensing Accuracy Range: 2C; Sensing Temperature Min:-40C; Sensing Temperature Max:+125C; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Sensor Case Style:SOIC; No. of ;RoHS Compliant: Yes |
| TCN75AVOA713 | 功能描述:板上安装温度传感器 2-Wire SER Temp Sens/Ther Mon 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 |
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