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參數(shù)資料
| 型號： | LV74 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS |
| 中文描述： | 雙上升沿觸發(fā)的D型觸發(fā)器 |
| 文件頁數(shù)： | 2/16頁 |
| 文件大?。?/td> | 66K |
| 代理商： | LV74 |
HD74LV74A
2
Function Table
Inputs
PRE
Outputs
CLR
CLK
D
Q
Q
L
H
X
X
H
L
H
L
X
X
L
H
L
L
X
X
H*
1
H*
1
H
H
↑
↑
↓
H
H
L
H
H
L
L
H
Q
0
H
Note:
H
X
Q
0
H: High level
L: Low level
X: Immaterial
↑
: Low to high transition
↓
: High to low transition
Q
0
:The level of Q immediately before the input conditions shown in the above table are determined.
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.
Pin Arrangement
V
2
CLR
2D
2CLK
2
PRE
2Q
2
Q
CC
1
CLR
GND
1D
1CLK
1
PRE
1Q
1
Q
(Top view)
11
12
13
14
1
2
3
4
5
6
7
8
9
10
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LV74A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS |
| LV761102C | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Built-in CTV Microcontroller Video and Sound Processing ICs |
| LV761102F | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Built-in CTV Microcontroller Video and Sound Processing ICs |
| LV761112C | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Built-in CTV Microcontroller Video and Sound Processing ICs |
| LV761112C5AN4-MPB-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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