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S-5851A Datasheet 2-wire Digital Temperature Sensor

Manufacturer: Seiko Instruments

Overview: S-5851A Series .sii-ic. © Seiko Instruments Inc., 2009-2010 2-WIRE DIGITAL TEMPERATURE SENSOR Rev.2.1_00 S-5851A Series is a 2-wire serial I/O digital temperature sensor. This IC measures temperature with resolution of 0.0625°C without external parts. This IC is ideal for wide-ranging temperature measurement for various applications. A temperature sensor, a reference voltage generation circuit, a ΔΣ type A/D converter and interface bus are integrated in a chip, and packages SNT-6A and SOT-23-6 available for this IC.

Key Features

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  • Low voltage operation.
  • Low current consumption.
  • High accuracy.
  • Temperature resolution.
  • Digital output.
  • Maximum operating frequency.
  • Low power supply voltage detection circuit.
  • Lead-free, Sn 100%, halogen-free.
  • 1 : VDD (min. ) = 2.7 V : 45 μA typ. (+25°C) 1 μA typ. (+25°C at shutdown) : ±2.0°C (max. ).
  • 25°C to +85°C ±3.0°C (max. ).
  • 40°C to +125°C : 0.0625°C : 2-wire serial interface : 400 kHz.
  • 1. Refer t.

S-5851A Distributor