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參數(shù)資料
| 型號： | HD74HCT620 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Octal Bus Transceivers (with inverted 3-state outputs)/ |
| 中文描述： | 八路總線收發(fā)器（帶倒三態(tài)輸出）/ |
| 文件頁數(shù)： | 2/9頁 |
| 文件大小： | 58K |
| 代理商： | HD74HCT620 |
HD74HCT620/HD74HCT623
2
Function Table
Enable Input
GBA
Operation
GAB
HD74HCT620
B
data to A bus
A
data to B bus
HD74HCT623
L
L
B data to A bus
H
H
A data to B bus
H
L
Isolation
B
data to A bus,
A
data to B bus
Isolation
L
H
B data to A bus,
A data to B bus
Pin Arrangement
1
2
3
4
5
6
7
8
9
10
Enable GAB
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
GND
V
CC
Enable
GBA
B
1
B
2
B
3
B
4
B
5
B
6
B
7
B
8
20
19
18
17
16
15
14
13
12
11
(Top view)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HD74HCT623 | Octal Bus Transceivers (with inverted 3-state outputs)/ |
| HD74HCT640 | Octal Bus Transceivers (with 3-state outputs) |
| HD74HCT643 | Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs 20-LCCC -55 to 125 |
| HD74HCT688 | Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs 20-CDIP -55 to 125 |
| HD74HCT74A | Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs 20-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HD74L | 制造商:Panasonic Industrial Company 功能描述:IC |
| HD74LS00FP | 制造商:Renesas Electronics 功能描述:74LS |
| HD74LS00P | 制造商:Panasonic Industrial Company 功能描述:IC 制造商:Hitachi 功能描述:Logic Circuit, Quad 2-Input NAND, LS-TTL, 14 Pin, Plastic, DIP |
| HD74LS00P-E | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74LS01FP(EL-E) | 制造商:Renesas Electronics Corporation 功能描述: |
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