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HC646 Datasheet(PDF) 3 Page - Hitachi Semiconductor

Part # HC646
Description  Octal Bus Transceivers/Registers with Multiplexed 3-state outputs
PDF  10 Pages
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Manufacturer  HITACHI [Hitachi Semiconductor]
Direct Link  http://www.renesas.com/eng
Logo HITACHI - Hitachi Semiconductor

HC646 Datasheet(HTML) 3 Page - Hitachi Semiconductor

  HC646 Datasheet HTML 1Page - Hitachi Semiconductor HC646 Datasheet HTML 2Page - Hitachi Semiconductor HC646 Datasheet HTML 3Page - Hitachi Semiconductor HC646 Datasheet HTML 4Page - Hitachi Semiconductor HC646 Datasheet HTML 5Page - Hitachi Semiconductor HC646 Datasheet HTML 6Page - Hitachi Semiconductor HC646 Datasheet HTML 7Page - Hitachi Semiconductor HC646 Datasheet HTML 8Page - Hitachi Semiconductor HC646 Datasheet HTML 9Page - Hitachi Semiconductor Next Button
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 3 / 10 page
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HD74HC646/HD74HC648
3
Storage from
A, B, or A and B
Transfer stored data
to A or B
Pin Arrangement
1
2
3
4
5
6
7
8
9
10
11
12
Clock AR
Select AB
Direciton
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
Clock BA
Select BA
Control
G
B1
B2
B3
B4
B5
B6
B7
B8
24
23
22
21
20
19
18
17
16
15
14
13
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