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54F157A Schematic ( PDF Datasheet ) - National Semiconductor

Teilenummer 54F157A
Beschreibung Quad 2-Input Multiplexer
Hersteller National Semiconductor
Logo National Semiconductor Logo 




Gesamt 8 Seiten
54F157A Datasheet, Funktion
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
74F157APC
74F157ASC (Note 1)
74F157ASJ (Note 1)
Military
54F157ADM (Note 2)
54F157AFM (Note 2)
54F157ALM (Note 2)
Package
Number
N16E
J16A
M16A
M16D
W16A
E20A
Package Description
16-Lead (0 300 Wide) Molded Dual-In-Line
16-Lead Ceramic Dual-In-Line
16-Lead (0 150 Wide) Molded Small Outline JEDEC
16-Lead (0 300 Wide) Molded Small Outline EIAJ
16-Lead Cerpack
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
Connection Diagrams
Pin Assignment
for DIP SOIC and Flatpak
Pin Assignment
for LCC
IEEE IEC
TL F 9483–3
TL F 9483 – 1
TL F 9483 – 2
TL F 9483–5
TRI-STATE is a registered trademark of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 9483
www.DataSheet4U.com
RRD-B30M75 Printed in U S A
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54F157A Datasheet, Funktion
Physical Dimensions inches (millimeters) (Continued)
16-Lead (0 150 Wide) Molded Small Outline Package JEDEC (S)
NS Package Number M16A
6

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