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HD74HC595FPEL 参数 Datasheet PDF下载

HD74HC595FPEL图片预览
型号: HD74HC595FPEL
PDF下载: 下载PDF文件 查看货源
内容描述: 8位移位寄存器/锁存( 3态输出) [8-bit Shift Register/Latch (with 3-state outputs)]
分类和应用: 移位寄存器
文件页数/大小: 11 页 / 114 K
品牌: RENESAS [ RENESAS TECHNOLOGY CORP ]
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HD74HC595
Switching Characteristics
(C
L
= 50 pF, Input t
r
= t
f
= 6 ns)
Ta = 25°C
Item
Maximum clock
frequency
Propagation delay
time
Symbol V
CC
(V)
f
max
2.0
4.5
6.0
t
PLH
t
PHL
t
PLH
t
PHL
t
PLH
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
Pulse width
t
w
6.0
2.0
4.5
6.0
Removal time
t
rem
2.0
4.5
6.0
2.0
4.5
6.0
Output rise/fall
time
t
TLH
t
THL
2.0
4.5
6.0
2.0
4.5
6.0
Input capacitance
Cin
Min
100
20
17
200
40
34
80
16
14
100
20
17
5
5
5
Typ
12
17
20
13
15
1
8
8
1
5
4
5
Max
5
27
31
115
23
20
150
30
26
175
35
30
150
30
26
150
30
26
75
15
13
60
12
10
10
Ta = –40 to +85°C
Min
125
25
21
250
50
43
100
20
17
125
25
21
5
5
5
Max
4
21
24
145
29
25
190
38
33
220
44
37
190
38
33
190
38
33
95
19
16
75
15
13
5
pF
ns
Q
H
ns
ns
SCK to RCK
ns
ns
SCLR
to Q
H
ns
SCK to Q
H
Unit
MHz
Test Conditions
ns
RCK to Q
Output enable
time
Output disable
time
Setup time
t
ZL
t
ZH
t
LZ
t
HZ
t
su
ns
ns
SER to SCK
ns
Hold time
t
h
ns
ns
Q
Rev.2.00 Mar 30, 2006 page 6 of 10