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參數(shù)資料
| 型號： | HD74HC646 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Bus Transceivers/Registers with Multiplexed 3-state outputs |
| 中文描述： | 八路總線收發(fā)器/ 3的復(fù)用寄存器態(tài)輸出 |
| 文件頁數(shù)： | 3/10頁 |
| 文件大?。?/td> | 61K |
| 代理商： | HD74HC646 |
HD74HC646/HD74HC648
3
Storage from
A, B, or A and B
B
B
B
Transfer stored data
to A or B
B
Pin Arrangement
1
2
3
4
5
6
7
8
9
10
11
12
Clock AR
Select AB
Direciton
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
GND
V
CC
Clock BA
Select BA
Control
G
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
24
23
22
21
20
19
18
17
16
15
14
13
(Top view)
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PDF描述 |
|---|---|
| HD74HC648 | Octal Bus Transceivers/Registers with Multiplexed 3-state outputs |
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| HD74HC652 | Octal Bus Transceivers/Registers(with inverted 3-state outputs) |
| HD74HC668 | Synchronous UP/Down Decade,4-bit binary Counter |
| HD74HC669 | Synchronous UP/Down Decade,4-bit binary Counter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74HC684P(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC688FP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC73P | 制造商:Renesas Electronics 功能描述:74HC Dual J-K Flip-Flop with Preset and Clear Bulk |
| HD74HC74FP-E | 制造商:Renesas Electronics Corporation 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOP 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-14 |
| HD74HC74FPEL-E | 制造商:Renesas Electronics Corporation 功能描述:Logic, 74HC series, SOP-14 |
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