LM91 - Diode Input Digital Temperature Sensor

National Semiconductor

The LM91 by National Semiconductor is a Diode Input Digital Temperature Sensor. Below is the official datasheet preview.

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LM91 Diode Input Digital Temperature Sensor by National Semiconductor - Datasheet Preview — Official preview page of the **LM91** Diode Input Digital Temperature Sensor datasheet (National Semiconductor).

Datasheet Details

Part number	LM91
Manufacturer	National Semiconductor
File Size	155.99 KB
Description	Diode Input Digital Temperature Sensor
Datasheet	LM91-NationalSemiconductor.pdf
Additional preview pages of the LM91 datasheet.

LM91 Product details

Description

The LM91 is a remote diode temperature sensor, Delta-Sigma analog-to-digital converter, and digital over-temperature detector with an SMBus™ interface.

Features

n Directly senses die temperature of remote ICs n Senses temperature of remote diodes n SMBus compatible interface, supports SMBus Timeout n Register readback capability n 7 bit plus sign temperature data format n 2 address select lines enable 9 LM91s to be connected to a single bus Key Specifications j Supply Voltage j Supply Current j Local Temperature Accuracy j Remote Diode Temperature Accuracy +60˚C to +100˚C 0˚C to +125˚C 3.0V - 3.6V 1 mA (max) ±1.0˚C (typ) ±4˚C (max) ±6˚C (max) Appli.

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Published: Apr 17, 2015 |