LM76 datasheet(2/15 Pages) NSC

部件名	LM76

功能描述	짹0.5째C, 짹1째C, 12-Bit Sign Digital Temperature Sensor and Thermal Window Comparator with Two-Wire Interface

PDF	15 Pages

Scroll/Zoom	100%

制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

标志

2 / 15 page

Simplified Block Diagram

Connection Diagram

Ordering Information

Order Number

Supply Voltage

Acurracy

Temperature

Range for

Accuracy

Transport Media

LM76CHM-5

5.0V

±0.5˚C

±1.0˚C

25˚C

−10˚C to 45˚C

95 units in Rail

LM76CHMX-5

5.0V

±0.5˚C

±1.0˚C

25˚C

−10˚C to 45˚C

2500 Units on Tape and

Reel

LM76CNM-3

3.3V

±1˚C

70˚C to 100˚C

95 units in Rail

LM76CNMX-3

3.3V

±1˚C

70˚C to 100˚C

2500 Units on Tape and

Reel

Pin Description

Label

Pin #

Function

Typical Connection

SDA

Serial Bi-Directional Data Line, Open Drain Output,

CMOS Logic Level

Pull Up Resistor, Controller I

2C Data Line

SCL

Serial Bus Clock Input, CMOS Logic Level

From Controller I

2C Clock Line

T_CRIT_A

Critical Temperature Alarm, Open Drain Output

Pull Up Resistor, Controller Interrupt Line

or System Hardware Shutdown

GND

Power Supply Ground

Ground

INT

Interrupt, Open Drain Output

Pull Up Resistor, Controller Interrupt Line

Positive Supply Voltage Input

DC Voltage from 3.3V power supply or

5V.

A0–A1

7,6

User-Set Address Inputs, TTL Logic Level

Ground (Low, “0”) or +V

S (High, “1”)

DS101015-1

SO-8

DS101015-2

LM76 See NS Package Number M08A

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