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Datasheet

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软件

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AT30TSE752A/754A/758A

AT30TSE752A/754A/758A Complete

(文件大小: 1.94MB, 57 页数, 修订版 G, 更新时间: 10/2014)

LM75/I²C compatible digital temperature sensor with integrated nonvolatile registers and 2Kb/4Kb/8Kb Serial EEPROM

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Based on the industry standard "LM75" compatible digital temperature sensor, the Atmel AT30TSE754A combines precision temperature monitoring, nonvolatile (NVM) registers, and 4Kb of Serial EEPROM. The value-added NVM registers allow user configuration settings to be permanently retained across power cycles to simplify the system design, reduce processor startup code, and improve system reliability. The integrated Serial EEPROM is a drop in replacement for a standalone Serial EEPROM saving board space and reducing BOM costs. The Serial EEPROM can be used to store system configuration and vital product data. In addition, the AT30TSE754A includes programmable high and low temperature alarms, user-selectable temperature resolution up to 12 bits, and an I²C/SMBus™ compatible serial interface.

The AT30TSE754A converts temperatures from -40°C to +125°C to a digital word and provides a typical accuracy of ±0.5°C over the operating temperature range of 0°C to +85°C. The device is factory calibrated and requires no external components to help provide a cost effective solution. To reduce current consumption and save power, the AT30TSE754A features a shutdown mode that turns off all internal circuitry except for the internal power-on reset and serial interface circuits. In addition, the device features a power saving one-shot mode that allows the device to make a temperature measurement and update the temperature register and then return to shutdown mode.

关键参数

参数

Interface Type:

I2C/SMBus

Density:

4Kb

Operating Voltage (Vcc):

1.7 to 5.5

Resolution (Bit):

User selectable 9-12

Temp. Range (deg C):

-55 to 125

NVM Registers:

Yes

I/O Pins:

8

 

订购码 封装 操作范围 载体类型 样品 Atmel 商店可用性1 单价2 网上购买
AT30TSE754A-SS8M-B SOIC 8S1 8 Industrial High Temperature (-55°C to 125°C) 请求
AT30TSE754A-SS8M-T SOIC 8S1 8 Industrial High Temperature (-55°C to 125°C) 请求
AT30TSE754A-XM8M-B MSOP 8XM 8 Industrial High Temperature (-55°C to 125°C) 请求
AT30TSE754A-XM8M-T MSOP 8XM 8 Industrial High Temperature (-55°C to 125°C) 请求
AT30TSE754A-MA8M-T UDFN 8MA2 8 Industrial High Temperature (-55°C to 125°C) 请求



1Backlog orders can be placed for items currently not available.
2Suggested retail price per unit for budgetary use only.