參數(shù)資料
型號(hào): HD74LVC534
廠商: Hitachi,Ltd.
英文描述: Octal D-type Flip Flops with 3-state Outputs(三態(tài)輸出的八D觸發(fā)器)
中文描述: 八路D型人字拖與三態(tài)輸出(三態(tài)輸出的八?觸發(fā)器)
文件頁(yè)數(shù): 5/8頁(yè)
文件大小: 54K
代理商: HD74LVC534
HD74LVC534
5
Switching Characteristics
Ta = –40 to 85
°
C
Min
Typ
Item
Symbol V
CC
(V)
f
max
Max
Unit
From (Input) To (Output)
Maximum clock
frequency
2.7
80.0
MHz
3.3
±
0.3
5.0
±
0.5
2.7
100.0 150.0 —
MHz
125.0 —
MHz
Propagation delay time
t
PLH
t
PHL
7.0
9.5
ns
CK
4
3.3
±
0.3
5.0
±
0.5
2.7
1.5
5.5
8.5
ns
4.0
7.0
ns
Output enable time
t
ZH
t
ZL
7.0
9.5
ns
*
4
3.3
±
0.3
5.0
±
0.5
2.7
1.5
5.5
8.5
ns
4.0
7.0
ns
Output disable time
t
HZ
t
LZ
5.0
8.5
ns
*
4
3.3
±
0.3
5.0
±
0.5
2.7
1.5
4.5
7.5
ns
3.5
6.5
ns
Setup time
t
su
2.0
ns
3.3
±
0.3
5.0
±
0.5
2.7
2.0
ns
2.0
ns
Hold time
t
h
1.5
ns
3.3
±
0.3
5.0
±
0.5
2.7
1.5
ns
1.5
ns
Pulse width
t
w
4.0
ns
3.3
±
0.3
5.0
±
0.5
2.7
4.0
ns
3.0
ns
Input capacitance
C
IN
C
O
3.0
pF
Output capacitance
2.7
15.0
pF
相關(guān)PDF資料
PDF描述
HD74LVC540A Octal Buffers / Line Drivers with 3-state Outputs(三態(tài)輸出的八緩沖器/線驅(qū)動(dòng)器)
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