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參數(shù)資料
| 型號(hào)： | HD74HC112 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Dual J-K Flip-Flops (with Preset and Clear) |
| 中文描述： | 雙JK觸發(fā)器（帶預(yù)置和清除） |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 60K |
| 代理商： | HD74HC112 |
HD74HC112
Dual J-K Flip-Flops (with Preset and Clear)
Description
Each flip-flop has independent J, K, preset, clear and clock inputs and Q and
Q
outputs. This device is
edge sensitive to the clock input and change state on the negative going transition of the clock pulse. Clear
Features
High Speed Operation: t
pd
(Clock to Q) = 17 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
Output
Preset
Clear
Clock
J
K
Q
Q
L
H
X
X
X
H
L
H
L
X
X
X
L
H
L
L
X
X
X
H*
1
H*
1
H
H
L
L
No Change
H
H
L
H
L
H
H
H
H
L
H
L
H
H
H
H
Toggle
H
H
L
X
X
No Change
H
H
H
X
X
No Change
H
H
X
X
No Change
Note:
1. Q and
Q
will remain HIGH as long as Preset and Clear are Low, but Q and
Q
are unpredictable,
if Preset and Clear go HIGH simultaneously.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| HD74HC112FP | 制造商:Renesas Electronics Corporation 功能描述:Flip Flop JK-Type Neg-Edge 2-Element 16-Pin SOP |
| HD74HC112P-E | 制造商:Renesas Electronics 功能描述:74HC Dual J-K Flip-Flop with Preset and Clear |
| HD74HC113FP(E) | 制造商:Renesas Electronics Corporation 功能描述: |
| HD74HC11P | 制造商:Renesas Electronics Corporation 功能描述:AND Gate 3-Element 3-IN CMOS 14-Pin PDIP |
| HD74HC11P-E-Q | 制造商:Renesas Electronics Corporation 功能描述:ANALOG IC |
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