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参数资料
| 型号： | M74HC651M1R |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 总线收发器 |
| 英文描述： | HC/UH SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24 |
| 封装： | SOP-24 |
| 文件页数： | 10/16页 |
| 文件大小： | 551K |
| 代理商： | M74HC651M1R |
M74HC651
3/16
X : Don’t Care
Z : High Impedance
Qn : The data stored to the internal flip-flops by most recent low to high transition of the clock inputs
* : The data at the A and B bus will be stored to the internal flip-flops on every low to high transition of the clock inputs.
LOGIC DIAGRAM
TIMING CHART
HL
OUTPUTS OUTPUTS
XXH
H
Qn
The data stored to the internal flip-flops are displayed
at the A and B bus respectively.
H
Qn
The output at the A bus are displayed at the B bus, the
output at the B bus are displayed at the A bus respec-
tively
GAB GBA CAB CBA SAB SBA
A
B
FUNCTION
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