CD4028BMW-MIL

更新时间： 2024-09-23 13:06:43

品牌	Logo	应用领域
美国国家半导体 - NSC		解码器
页数	文件大小	规格书
4页	119K
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数据手册

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CD4028BMW-MIL 数据手册

February 1988

CD4028BM/CD4028BC BCD-to-Decimal Decoder

Features

General Description

The CD4028BM/CD4028BC is a BCD-to-decimal or binary-

Wide supply voltage range

3.0V to 15V

0.45 V (typ.)

to-octal decoder consisting of inputs, decoding logic

High noise immunity

gates, and 10 output buffers. A BCD code applied to the 4

inputs, A, B, C, and D, results in a high level at the selected

1-of-10 decimal decoded outputs. Similarly, a 3-bit binary

code applied to inputs A, B, and C is decoded in octal at

outputs 0–7. A high level signal at the D input inhibits octal

decoding and causes outputs 0–7 to go low.

Low power TTL

compatibility

fan out of 2 driving 74L

or 1 driving 74LS

Low power

Glitch free outputs

‘‘Positive logic’’ on inputs and outputs

All inputs are protected against static discharge damage by

Applications

diode clamps to V

and V

Code conversion

Address decoding

Indicator-tube decoder

Logic and Connection Diagrams

Dual-In-Line Package

TL/F/5959–2

Top View

Order Number CD4028B

TL/F/5959–1

Truth Table

BCD States

High Level

Low Level

Extraordinary States

1995 National Semiconductor Corporation

TL/F/5959

RRD-B30M105/Printed in U. S. A.

12 3 4

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