LM75A_4
?NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 04 10 July 2007
12 of 24
NXP Semiconductors
LM75A
Digital temperature sensor and thermal watchdog
Fig 5. Write conguration register (1-byte data)
001aad624
1
1
S
SDA
SCL
0 0 1 A2 A1 A0 W A
0 0 0 0 0 0 0 1 A 0 0 0 D4 D3 D2 D1 D0 A
P
2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
START
STOP
write
device
acknowledge
device
acknowledge
device
acknowledge
device address
pointer byte
configuration data byte
Fig 6. Read conguration register including pointer byte (1-byte data)
001aad625
SCL
SDA
(next)
(next)
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
device address
pointer byte
START
RE-START
write
device
acknowledge
device
acknowledge
0 0 0 0 0 0 0 1 A RS
1
S
0 0 1 A2 A1 A0 W A
SCL (cont.)
SDA (cont.)
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
device address
data byte from device
STOP
read
master not
acknowledged
device
acknowledge
D7 D6 D5 D4 D3 D2 D1 D0
P
1 0 0 1 A2 A1 A0 R A
NA
Fig 7. Read conguration register with preset pointer (1-byte data)
001aad626
START
S
SCL
SDA
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
device address
data byte from device
STOP
read
master not
acknowledged
device
acknowledge
D7 D6 D5 D4 D3 D2 D1 D0
P
1 0 0 1 A2 A1 A0 R A
NA
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
LM75BD,112
IC TEMP SENSOR DIGITAL 8-SOIC
LM75BIMX-5+
IC TEMP SENSOR WATCHDOG 8SOIC
LM92CIMX/NOPB
IC SENSOR TEMP/THERM COMP 8-SOIC
LT1123CST#TRPBF
IC REG CTRLR SGL 5V SOT223
LT1248IS#PBF
IC PFC CTRLR AVERAGE CURR 16SOIC
LT1249IS8#PBF
IC PFC CTRLR AVERAGE CURR 8SOIC
LT1577CS-3.3/2.8#TRPBF
IC REG CTRLR DUAL OUT 16SOIC
LT1640HIN8#PBF
IC CONTRLR HOTSWAP NEGVOLT 8-DIP
相关代理商/技术参数
LM75AD,118
功能描述:板上安装温度传感器 I2C LOCAL +/- 2OC TS 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
LM75AD.112
制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Digital temperature sensor and thermal watchdog
LM75AD/G-T
功能描述:IC I2C TEMP SNSR/WATCHDOG 8-SOIC RoHS:是 类别:集成电路 (IC) >> PMIC - 热管理 系列:- 标准包装:1 系列:- 功能:温度监控系统（传感器） 传感器类型:内部和外部 感应温度:-40°C ~ 125°C，外部传感器 精确度:±2.5°C 本地（最大值），±5°C 远程（最大值） 拓扑:ADC，比较器，寄存器库 输出类型:2 线 SMBus? 输出警报:无 输出风扇:无 电源电压:2.7 V ~ 5.5 V 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:SOT-23-8 供应商设备封装:SOT-23-8 包装:Digi-Reel® 其它名称:296-22675-6
LM75AD112
制造商:Rochester Electronics LLC 功能描述: 制造商:NXP 功能描述: 制造商:NXP Semiconductors 功能描述:
LM75ADP
制造商:NXP Semiconductors 功能描述:Digital Temp Sensor 2-Wire,LM75ADP
LM75ADP,118
功能描述:板上安装温度传感器 TEMP SENSOR DIGITAL 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
LM75ADP,118
制造商:NXP Semiconductors 功能描述:IC, TEMP SENSOR, 0.125C, 3C, TSSOP-8
LM75ADP,118-CUT TAPE
制造商:NXP 功能描述:LM75A Series SMD 5.5 mA Digital Temperature Sensor w/ Thermal Watchdog TSSOP-8