54abt646 National Semiconductor Corporation, 54abt646 Datasheet - Page 2
54abt646
Manufacturer Part Number
54abt646
Description
Octal Transceivers And Registers With Tri-state Outputs
Manufacturer
National Semiconductor Corporation
Datasheet
1.54ABT646.pdf
(14 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
54abt646/BLA
Manufacturer:
S/PHI
Quantity:
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Company:
Part Number:
54abt646J-QML 9457701QLA
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Connection Diagrams
Pin Descriptions
Pin Assignment for
DIP and Flatpak
DS100209-3
A
B
CPAB,
CPBA
SAB, SBA
OE
DIR
0
0
–A
–B
Names
Pin
7
7
Data Register A Inputs/
TRI-STATE Outputs
Data Register B Inputs/
TRI-STATE Outputs
Clock Pulse Inputs
Select Inputs
Output Enable Input
Direction Control Input
2
Description
Pin Assignment for LCC
DS100209-4
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