參數(shù)資料
型號(hào): LV74
廠商: NXP Semiconductors N.V.
英文描述: Dual D-type flip-flop with set and reset; positive-edge trigger
中文描述: 帶設(shè)置和復(fù)位功能的雙D觸發(fā)器;上升沿觸發(fā)
文件頁數(shù): 9/16頁
文件大?。?/td> 66K
代理商: LV74
HD74LV74A
9
Switching Characteristics (cont)
V
CC
= 5.0
±
0.5 V
Ta = 25
°
C
Ta = –40 to 85
°
C
Item
Symbol
Min
Typ
Max
Min
Max
Unit
Test Conditions
FROM
(Input)
TO
(Output)
Maximum
clock
frequency
t
max
130
180
110
MHz
C
L
= 15 pF
90
140
75
C
L
= 50 pF
Propagation
delay time
t
PLH
t
PHL
5.0
7.7
1.0
9.0
ns
C
L
= 15 pF
PRE
/
CLR
Q or
Q
5.6
7.3
1.0
8.5
CLK
6.6
9.7
1.0
11.0
C
L
= 50 pF
PRE
/
CLR
Q or
Q
7.2
9.3
1.0
10.5
CLK
Setup time
t
su
5.0
5.0
ns
Data
3.0
3.0
PRE
or
CLR
inactive
Hold time
t
h
0.5
0.5
ns
Pulse width
t
w
5.0
5.0
ns
PRE
or
CLR
“L”
5.0
5.0
CLK “H” or “L”
相關(guān)PDF資料
PDF描述
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LV86 Quad 2-input EXCLUSIVE-OR gate
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