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參數(shù)資料
| 型號： | 9321 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | DUAL 1-OF-4 DECODER |
| 中文描述： | 雙1 - - 4解碼器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 124K |
| 代理商： | 9321 |
TL/F/10209
9
June 1989
9321/DM9321
Dual 1-of-4 Decoder
General Description
The 9321 consists of two independent multipurpose decod-
ers, each designed to accept two inputs and provide four
mutually exclusive outputs. In addition an active LOW en-
able input, which gives demultiplexing capability, is provided
for each decoder.
Features
Y
Multifunction capability
Y
Mutually exclusive outputs
Y
Demultiplexing capability
Y
Active low enable for each decoder
Connection Diagram
Dual-In-Line Package
TL/F/10209–1
Order Number 9321DMQB, 9321FMQB or DM9321N
See NS Package Number J16A, N16E or W16A
Logic Symbol
TL/F/10209–2
V
CC
e
Pin 16
GND
e
Pin 8
Pin Names
Description
Ea, Eb
A0a, A1a, A0b, A1b
O0a–O3a
Enable Inputs (Active LOW)
Address Inputs
Decoder Outputs (Active LOW)
O0b–O3b
C
1995 National Semiconductor Corporation
RRD-B30M105/Printed in U. S. A.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 9321DMQB | DUAL 1-OF-4 DECODER |
| 9321FMQB | DUAL 1-OF-4 DECODER |
| 9322DMQB | 2-Input Digital Multiplexer |
| DM9322J | 2-Input Digital Multiplexer |
| DM9322N | 2-Input Digital Multiplexer |
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