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AT30TS750A

Status: In Production

Features:

  • 2-wire I²C™/SMBus Compatible Interface
  • Single 1.7V to 5.5V Supply
  • Integrated Nonvolatile Registers
  • User Selectable 9- to 12-Bit Resolution
  • ±0.5°C Accuracy from 0°C to +85°C (typical)
  • ±1.0°C Accuracy from -25°C to +105°C (typical)
  • Low Operating Current: 150 µA (typical)
  • Shutdown Mode: 0.6µA (typical)
  • Power Saving One-Shot Temperature Conversion Measurement
  • Space Saving SOIC, DFN, MSOP Packages available
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

Microchip's  AT30TS750A temperature sensor is capable of measuring and converting temperatures from -55ºC to +125ºC to a digital word and provides a typical accuracy of +-0.5ºC over the operating temperature range of 0ºC to +85ºC.  

The AT30TS750A combines precision temperature monitoring and nonvolatile (NVM) registers. 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 AT30TS750A is factory calibrated and requires no external components to help provide a cost effective solution. To reduce current consumption and save power, the device features a shutdown mode which 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. The AT30TS750A is based on the industry standard "LM75-type" compatible temperature sensor and is a precision temperature monitoring device designed for use in a variety of applications. The device combines a highly accurate digital temperature sensor with programmable high and low temperature alarms, user-selectable resolution up to 12 bits, and an I2C/SMBus compatible serial interface available in compact packages.

Additional Features
    • 2-wire I²C™/SMBus Compatible Interface
    • Single 1.7V to 5.5V Supply
    • Integrated Nonvolatile Registers
    • User Selectable 9- to 12-Bit Resolution
    • ±0.5°C Accuracy from 0°C to +85°C (typical)
    • ±1.0°C Accuracy from -25°C to +105°C (typical)
    • Low Operating Current: 150 µA (typical)
    • Shutdown Mode: 0.6µA (typical)
    • Power Saving One-Shot Temperature Conversion Measurement
    • Space Saving SOIC, DFN, MSOP Packages available
Parametrics
Name
Value
# Temps Monitored
1
Typical Accuracy (°)
0.5
Max. Accuracy @ 25° (°)
1
Max Input/ Supply Current (µA)
225
Temp. Range (°C)
-55 to +125
Operating Voltage Range (V)
+1.7 to +5.5
Typ Supply Current (µA)
225
Device Description
Digital Temperature Sensor
Typical Input/Supply Current (µA)
150
CRIT Output
False
# of Device per I2C Bus
8
Max# Operating Freq# (MHz)
1
NVM Registers
True
I/O Pins
8

Documents

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Data Sheet


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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
AT30TS750A-SS8M-B
0.075000
0.163265
8
SOIC
3.90mm(.150in)
NiPdAu
e4
AT30TS750A-SS8M-T
0.075000
0.250000
8
SOIC
3.90mm(.150in)
NiPdAu
e4
AT30TS750A-XM8M-B
0.023200
0.530612
8
MSOP
3x3mm
NiPdAu
e4
AT30TS750A-XM8M-T
0.023200
0.710000
8
MSOP
3x3mm
NiPdAu
e4
AT30TS750A-MA8M-T
0.009600
0.538600
8
UDFN
2x3x0.6mm
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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