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參數資料
| 型號： | HD74HC73 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Dual J-K Flip-Flops (with Clear) |
| 中文描述： | 雙JK觸發器（帶透明） |
| 文件頁數： | 1/9頁 |
| 文件大小： | 57K |
| 代理商： | HD74HC73 |
HD74HC73
Dual J-K Flip-Flops (with Clear)
Description
The flip-flop is edge sensitive to the clock input and change state on the negative going transition of the
clock pulse. Each flip-flop has independent, J, K, clock, and clear inputs and Q and
Q
outputs. Clear is
independent of the clock and accomplished by a low level on the input.
Features
High Speed Operation: t
pd
(Clock to Q) = 18 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1 μA max
Low Quiescent Supply Current: I
CC
(static) = 2 μA max (Ta = 25°C)
Function Table
Inputs
Outputs
Clear
Clock
J
K
Q
Q
L
X
X
X
L
H
H
L
L
No change
H
L
H
L
H
H
H
L
H
L
H
H
H
Toggle
H
L
X
X
No change
H
H
X
X
No change
H
X
X
No change
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| HD74HC74 | Dual D-type Flip-Flops (with Preset and Clear) |
| HD74HC74AP | Dual D-type Flip-Flops (with Preset and Clear) |
| HD74HC75 | Quadruple 2-Input Positive-OR Gates 14-CDIP -55 to 125 |
| HD74HC76 | Dual J-K Flip-Flops (with Preset and Clear) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| HD74HC74P | 制造商:Panasonic Industrial Company 功能描述:IC 制造商:Toshiba America Electronic Components 功能描述:HC/UH SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDIP14 |
| HD74HC74P-E | 制造商:Renesas Electronics Corporation 功能描述: |
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