Datasheet4U Logo Datasheet4U.com

SGM457 - Digital Temperature Sensor

General Description

The SGM457 is a low power, low supply voltage, SOT package, serial control interface and digital output temperature sensor with an accuracy of ±0.5℃ (TYP) in the temperature range of -40 ℃ to +125 ℃ .

I2C interface is used to communicate with SGM457.

Key Features

  • 1.6V to 5.5V Supply Voltage Range.
  • Temperature Accuracy: -40℃ to +125℃: ±2℃ (MAX).
  • Operating Supply Current: 14μA (TYP).
  • Shutdown Mode Current: 0.5μA (TYP).
  • Resolution: 12 Bits.
  • Serial Control Bus is Compatible with Two-Wire, I2C.
  • Available in a Green SOT-563-6 Package.

📥 Download Datasheet

Datasheet Details

Part number SGM457
Manufacturer SG Micro
File Size 814.76 KB
Description Digital Temperature Sensor
Datasheet download datasheet SGM457 Datasheet

Other Datasheets by SG Micro

Part Number Description
SGM4574 4-Bit Bidirectional Voltage-Level Translator
SGM4576 6-Bit Bidirectional Voltage-Level Translator
SGM4578 8-Bit Bidirectional Voltage-Level Translator
SGM450 High Accuracy Analog Output Temperature Sensor
SGM451 Local and Remote Temperature Sensor
SGM4510 Quad SPST CMOS Analog Switch
SGM4517 SPDT Analog Switch
SGM4518 CMOS Analog Multiplexer
SGM4518SH CMOS Analog Multiplexer
SGM4519 CMOS Analog Multiplexer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
SGM457 Low Power, Low Supply Voltage, SOT Package, Digital Temperature Sensor GENERAL DESCRIPTION The SGM457 is a low power, low supply voltage, SOT package, serial control interface and digital output temperature sensor with an accuracy of ±0.5℃ (TYP) in the temperature range of -40 ℃ to +125 ℃ . I2C interface is used to communicate with SGM457. Multiple device access instruction is used in this serial bus, so multiple SGM457 devices (up to four) can share one serial bus. The micro-controller will communicate with these devices on the bus without sending separate instructions which increases the efficiency of software. In multiple hot points monitoring systems such as computing platform, the design can be realized by connecting one serial bus with multiple temperature sensors.