Allegro-multimedia A1321 User Manual download pdf (Page 4)

Ratiometric Linear Hall Effect Sensor ICs

for High-Temperature Operation

A1321, A1322,

and A1323

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

Terminal List

Symbol

Number

Description

Package LH Package UA

VCC 1 1 Connects power supply to chip

VOUT 2 3 Output from circuit

GND 3 2 Ground

Package LH

Package UA

Pin-out Drawings

231

1 2 3 4 5 6 7 8 9 ... 12 13

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Allegro-multimedia A1321 User Manual Page 4