Datasheet > CA3161

CA3161

更新时间： 2024-11-22 22:50:27

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器
页数	文件大小	规格书
4页	21K
描述
BCD to Seven Segment Decoder/Driver

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数据手册

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CA3161 数据手册

CA3161

BCD to Seven Segment Decoder/Driver

August 1997

Features

Description

• TTL Compatible Input Logic Levels

• 25mA (Typ) Constant Current Segment Outputs

• Eliminates Need for Output Current Limiting Resistors

The CA3161E is a monolithic integrated circuit that performs

the BCD to seven segment decoding function and features

constant current segment drivers. When used with the

CA3162E A/D Converter the CA3161E provides a complete

digital readout system with a minimum number of external

parts.

• Pin Compatible with Other Industry Standard

Decoders

• Low Standby Power Dissipation . . . . . . . . 18mW (Typ)

Ordering Information

TEMP.

PKG.

NO.

PART NUMBER RANGE ( C)

PACKAGE

16 Ld PDIP

CA3161E

0 to 70

E16.3

Pinout

Functional Block Diagram

CA3161

(PDIP)

TOP VIEW

BCD TO

7 SEGMENT

DECODER

INPUT

CONSTANT

CURRENT

SEGMENT

DRIVERS

BUFFERS

16 V

BIAS

CIRCUITRY

15 f

14 g

13 a

12 b

11 c

10 d

GND

V+

SEGMENT

a - g

GND

SEGMENT DRIVER

SEGMENT

IDENTIFICATION

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

File Number 1079.3

9-5

12 3 4

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