參數(shù)資料
型號(hào): 74HC594
廠商: NXP Semiconductors N.V.
英文描述: 8-bit shift register with output register
中文描述: 8位輸出寄存器移位寄存器
文件頁(yè)數(shù): 6/10頁(yè)
文件大?。?/td> 71K
代理商: 74HC594
December 1991
6
Philips Semiconductors
Product specification
8-bit shift register with output register
74HC/HCT594
DC CHARACTERISTICS FOR 74HC
For the DC characteristics, see
“74HC/HCT/HCU/HCMOS Logic Family Specifications”
.
Output capability: parallel outputs, bus driver; serial output, standard.
I
CC
category: MSI.
AC CHARACTERISTICS FOR 74HC
GND = 0 V; t
r
= t
f
= 6 ns; C
L
= 50 pF.
SYMBOL
PARAMETER
T
amb
(
°
C)
UNIT
TEST CONDITIONS
+25
40 to +85
40 to +125
V
CC
(V)
WAVEFORMS
min.
80
16
14
80
16
14
80
16
14
100
20
17
100
20
17
100
20
17
typ.
max. min.
max.
min.
120
24
20
120
24
20
120
24
20
150
30
26
150
30
26
150
30
26
max.
t
PHL
/t
PLH
propagation delay
SH
CP
to Q
7
44
16
14
44
16
14
39
14
12
39
14
12
10
4
3
10
4
3
14
5
4
10
4
3
14
5
4
17
6
5
150
30
26
150
30
26
150
30
26
125
25
21
100
20
17
100
20
17
100
20
17
125
25
21
125
25
21
125
25
21
185
37
31
185
37
31
185
37
31
155
31
26
225
45
38
225
45
38
225
45
38
185
37
31
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Fig.7
propagation delay
ST
CP
to Q
n
Fig.8
t
PHL
propagation delay
SH
R
to Q
7
Fig.11
propagation delay
ST
R
to Q
n
Fig.12
t
W
shift clock pulse width
HIGH or LOW
Fig.7
storage clock pulse
width HIGH or LOW
Fig.8
shift and storage reset
pulse width HIGH or
LOW
set-up time
D
s
to SH
CP
Fig.11 and Fig.12
t
su
Fig.9
set-up time
SH
R
to ST
CP
Fig.10
set-up time
SH
CP
to ST
CP
Fig.8
相關(guān)PDF資料
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