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54AC20LMQB 参数 Datasheet PDF下载

54AC20LMQB图片预览
型号: 54AC20LMQB
PDF下载: 下载PDF文件 查看货源
内容描述: [IC AC SERIES, DUAL 4-INPUT NAND GATE, CQCC20, CERAMIC, LCC-20, Gate]
分类和应用: 输入元件逻辑集成电路触发器
文件页数/大小: 6 页 / 139 K
品牌: NSC [ NATIONAL SEMICONDUCTOR ]
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54AC 74AC20 Dual 4-Input NAND Gate
February 1993
54AC 74AC20
Dual 4-Input NAND Gate
General Description
The ’AC20 contains four 4-input NAND gates
Features
Y
Y
Y
I
CC
reduced by 50%
Outputs source sink 24 mA
Standard Military Drawing (SMD)
’AC20 5962-87613
Logic Symbol
Connection Diagrams
Pin Assignment
for DIP Flatpak and SOIC
Pin Assignment
for LCC
IEEE IEC
TL F 9918 – 3
TL F 9918 – 2
TL F 9918–1
Pin Names
A
n
B
n
C
n
D
n
O
n
Description
Inputs
Outputs
FACT
TM
is a trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 9918
RRD-B30M75 Printed in U S A