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參數資料
| 型號： | 74F157A |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Quad 2-Input Multiplexer(四2輸入多路復用器) |
| 中文描述： | 四2輸入復用器（四2輸入多路復用器） |
| 文件頁數： | 1/8頁 |
| 文件大小： | 156K |
| 代理商： | 74F157A |
TL/F/9483
5
November 1994
54F/74F157A
Quad 2-Input Multiplexer
General Description
The ’F157A is a high-speed quad 2-input multiplexer. Four
bits of data from two sources can be selected using the
common Select and Enable inputs. The four outputs present
the selected data in the true (non-inverted) form. The
’F157A can also be used to generate any four of the 16
different functions to two variables.
Features
Y
Guaranteed 4000V minimum ESD protection
Commercial
Military
Package
Number
Package Description
74F157APC
N16E
16-Lead (0.300
×
Wide) Molded Dual-In-Line
54F157ADM (Note 2)
J16A
16-Lead Ceramic Dual-In-Line
74F157ASC (Note 1)
M16A
16-Lead (0.150
×
Wide) Molded Small Outline, JEDEC
16-Lead (0.300
×
Wide) Molded Small Outline, EIAJ
74F157ASJ (Note 1)
M16D
54F157AFM (Note 2)
W16A
16-Lead Cerpack
54F157ALM (Note 2)
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
Note 1:
Devices also available in 13
×
reel. Use suffix
e
SCX and SJX.
Note 2:
Military grade device with environmental and burn-in processing. Use suffix
e
DMQB, FMQB and LMQB.
Logic Symbols
TL/F/9483–3
IEEE/IEC
TL/F/9483–5
Connection Diagrams
Pin Assignment
for DIP, SOIC and Flatpak
TL/F/9483–1
Pin Assignment
for LCC
TL/F/9483–2
TRI-STATE
é
is a registered trademark of National Semiconductor Corporation.
C
1995 National Semiconductor Corporation
RRD-B30M75/Printed in U. S. A.
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| 74F158ADCQB | Quad 2-Input Multiplexer |
| 74F158ADCX | Quad 2-Input Multiplexer |
| 74F158ADMQB | Quad 2-Input Multiplexer |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 74F157AD | 制造商:n/a 功能描述:74F157 制造商:NXP Semiconductors 功能描述: |
| 74F157ADC | 制造商:FC 功能描述: |
| 74F157ALC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| 74F157AN | 制造商:NXP Semiconductors 功能描述: |
| 74F157AN2927130 | 制造商:. 功能描述: |
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