参数资料
型号: SN74HC595DWRE4
厂商: TEXAS INSTRUMENTS INC
元件分类: 计数移位寄存器
英文描述: HC/UH SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
封装: GREEN, PLASTIC, SOIC-16
文件页数: 24/25页
文件大小: 817K
代理商: SN74HC595DWRE4
SCLS041H – DECEMBER 1982 – REVISED NOVEMBER 2009
www.ti.com
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted)
TA = 25°C
SN54HC595
SN74HC595
FROM
TO
PARAMETER
VCC
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
2 V
6
26
4.2
5
fmax
4.5 V
31
38
21
25
MHz
6 V
36
42
25
29
2 V
50
160
240
200
SRCLK
QH′
4.5 V
17
32
48
40
6 V
14
27
41
34
tpd
ns
2 V
50
150
225
187
RCLK
QAQH
4.5 V
17
30
45
37
6 V
14
26
38
32
2 V
51
175
261
219
tPHL
SRCLR
QH′
4.5 V
18
35
52
44
ns
6 V
15
30
44
37
2 V
40
150
255
187
ten
OE
QAQH
4.5 V
15
30
45
37
ns
6 V
13
26
38
32
2 V
42
200
300
250
tdis
OE
QAQH
4.5 V
23
40
60
50
ns
6 V
20
34
51
43
2 V
28
60
90
75
QAQH
4.5 V
8
12
18
15
6 V
6
10
15
13
tt
ns
2 V
28
75
110
95
QH′
4.5 V
8
15
22
19
6 V
6
13
19
16
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, CL = 150 pF (unless otherwise noted)
TA = 25°C
SN54HC595
SN74HC595
FROM
TO
PARAMETER
VCC
UNIT
(INPUT)
(OUTPUT)
MIN
TYP
MAX
MIN
MAX
MIN
MAX
2 V
60
200
300
250
tpd
RCLK
QAQH
4.5 V
22
40
60
50
ns
6 V
19
34
51
43
2 V
70
200
298
250
ten
OE
QAQH
4.5 V
23
40
60
50
ns
6 V
19
34
51
43
2 V
45
210
315
265
tt
QAQH
4.5 V
17
42
63
53
ns
6 V
13
36
53
45
OPERATING CHARACTERISTICS
TA = 25°C
PARAMETER
TEST CONDITIONS
TYP
UNIT
Cpd
Power dissipation capacitance
No load
400
pF
8
Copyright 1982–2009, Texas Instruments Incorporated
Product Folder Link(s): SN54HC595 SN74HC595
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SN74HC595DBR HC/UH SERIES, 8-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16
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