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参数资料
| 型号： | TC74A1-5.0VCTRT |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO5 |
| 封装： | EIAJ, SC-74A, SOT-23A, 5 PIN |
| 文件页数： | 8/10页 |
| 文件大小： | 63K |
| 代理商： | TC74A1-5.0VCTRT |
7
TC74-4 3/26/99
TC74
Tiny Serial Digital Thermal Sensor
2001 Microchip Technology Inc.
DS21462A
Register Set Summary
The TC74’s register set is summarized below. All regis-
ters are 8-bits wide.
NAME
DESCRIPTION
POR State
READ
WRITE
TEMP
Internal Sensor
0000 0000b*
Temperature
(2’s Complement)
CONFIG
CONFIG Register
0000 0000b
*NOTE: The TEMP register will be immediately updated by the A/D
converter after the DATA_RDY bit goes high.
In the temperature data registers, each unit value repre-
sents one degree (Celsius). The value is in 2’s-complement
binary format such that a reading of 0000 0000b corre-
sponds to 0
°C. Examples of this temperature to binary value
relationship are shown in the following table.
Temperature to Digital Value Conversion (TEMP)
ACTUAL
REGISTERED
BINARY
TEMPERATURE
HEX
+130.00
°C
+127
°C
0111 1111
+127.00
°C
+127
°C
0111 1111
+126.50
°C
+127
°C
0111 1111
+25.25
°C
+25
°C
0001 1001
+0.50
°C+1°C
0000 0001
+0.25
°C0°C
0000 0000
0.00
°C0°C
0000 0000
–0.25
°C0°C
0000 0000
–0.50
°C0°C
0000 0000
–0.75
°C
–1
°C
1111 1111
–1.00
°C
–1
°C
1111 1111
–25.00
°C
–25
°C
1110 0111
–25.25
°C
–25
°C
1110 0110
–54.75
°C
–55
°C
1100 1001
–55.00
°C
–55
°C
1100 1001
–65.00
°C
–65
°C
1011 1111
MARKINGS
SOT-23A-5
&
= part number code + temperature range and voltage
represents year and quarter code
represents lot ID number
TC74 (V)
Code
TC74A0-3.3VCT
V0
TC74A1-3.3VCT
V1
TC74A2-3.3VCT
V2
TC74A3-3.3VCT
V3
TC74A4-3.3VCT
V4
TC74A5-3.3VCT
V5
TC74A6-3.3VCT
V6
TC74A7-3.3VCT
V7
TC74A0-5.0VCT
U0
TC74A1-5.0VCT
U1
TC74A2-5.0VCT
U2
TC74A3-5.0VCT
U3
TC74A4-5.0VCT
U4
TC74A5-5.0VCT
U5
TC74A6-5.0VCT
U6
TC74A7-5.0VCT
U7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TC74A2-3.3VAT | 功能描述:板上安装温度传感器 Digital Thermal 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 |
| TC74A2-3.3VCT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Tiny Serial Digital Thermal Sensor |
| TC74A2-3.3VCTTR | 功能描述:板上安装温度传感器 Digital Thermal 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 |
| TC74A2-3.3VCTTRG | 功能描述:板上安装温度传感器 Digital Thermal 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 |
| TC74A2-33VAT | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:Tiny Serial Digital Thermal Sensor |
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