參數(shù)資料
型號(hào): HD74LV164A8
廠商: Hitachi,Ltd.
英文描述: 8-bit Parallel-out Serial-in Shift Register
中文描述: 8位并行輸出的串行移位寄存器中,
文件頁數(shù): 7/16頁
文件大小: 68K
代理商: HD74LV164A8
HD74LV164A
7
Switching Characteristics
V
CC
= 2.5
±
0.2 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
fre
quency
fmax
55
105
50
MHz
C
L
= 15 pF
45
85
40
C
L
= 50 pF
Propa-
gation
delay time
t
PLH
/t
PHL
9.2
17.6
1.0
20.0
ns
C
L
= 15 pF
CLK
Q
11.5
21.1
1.0
24.0
C
L
= 50 pF
t
PHL
8.6
16.0
1.0
18.0
C
L
= 15 pF
CLR
10.8
19.5
1.0
22.0
C
L
= 50 pF
Setup time
t
su
6.5
8.5
ns
Data before CLK
3.0
3.0
CLR
inactive before
CLK
Hold time
t
h
–0.5
0.0
ns
Data after CLK
Pulse
width
t
w
6.0
6.5
ns
CLR
L
6.5
7.5
CLK H or L
相關(guān)PDF資料
PDF描述
HD74LV164A 8-bit Parallel-out Serial-in Shift Register(八位串入并出移位寄存器)
HD74LV165A Parallel-Load 8-bit Shift Register(并行載入8位移位寄存器)
HD74LV166A Parallel-Load 8-bit Shift Register(并行載入8位移位寄存器)
HD74LV174A Hex D-type Flip-Flops with Clear
HD74LV175A Quad. D-type Flip-Flops with Clear(帶清除的四D觸發(fā)器)
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