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MM74HC589 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
MM74HC589
8-Bit Shift Registers with Input Latches and 3-STATE Serial Output
Fairchild
Fairchild Semiconductor Fairchild
MM74HC589 Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
AC Electrical Characteristics
VCC = 5V, TA = 25°C, CL = 15 pF, tr = tf = 6 ns
Symbol
Parameter
fMAX
tPHL, tPLH
Maximum Operating Frequency for SCK
Maximum Propagation Delay from SCK to QH’
Conditions
tPHL, tPLH
tPHL, tPLH
tPZH, tPZL
tPHZ, tPLZ
tS
tS
tS
tH
Maximum Propagation Delay from SLOAD to QH’
Maximum Propagation Delay from LCK to QH’
Output Enable Time
Output Disable Time
Minimum Setup Time from RCK to SCK
Minimum Setup Time from SER to SCK
Minimum Setup Time from Inputs A thru H to RCK
Minimum Hold Time
SLOAD = logic “0”
RL = 1 kΩ
RL = 1 kΩ, CL = 5 pF
tW
Minimum Pulse Width SCK, RCK, SLOAD
Typ
Guaranteed Limit
Units
50
30
MHz
30
ns
30
ns
25
45
ns
18
28
ns
19
25
ns
10
20
ns
10
20
ns
10
20
ns
0
5
ns
8
16
ns
AC Electrical Characteristics
VCC = 2.0−6V, CL = 50 pF, tr = tf = 6 ns (unless otherwise specified)
Symbol
Parameter
Conditions
VCC
fMAX
Maximum Operating
Frequency for SCK
tPHL, tPLH Maximum Propagation
Delay from SCK or
SLOAD to QH
tPHL, tPLH Maximum Propagation
Delay from SCK or
SLOAD to QH
tPHL, tPLH Maximum Propagation
Delay from RCK to QH
tPHL, tPLH Maximum Propagation
Delay RCK to QH
tPZH, tPZL Output Enable Time
tPHZ, tPLZ Output Disable Time
tS
Minimum Setup Time
from RCK to SCK
tS
Minimum Setup Time
from SER to SCK
tS
Minimum Setup Time
from Inputs A thru H
to RCK
tH
Minimum Hold Time
tW
Minimum Pulse Width
SCK, RCK, SLOAD,
SLOAD
CL = 150 pF
CL = 150 pF
RL = 1 kΩ
RL = 1 kΩ
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
TA = 25°C
Typ
6
30
35
62
175
20
35
18
30
120
225
31
45
28
38
80
210
25
42
21
36
80
210
25
52
21
44
70
150
22
30
20
26
70
150
22
30
20
26
100
20
17
100
20
17
100
20
17
−5
5
0
5
1
5
30
80
9
16
8
14
TA = −40 to 85°C TA = −55 to 125°C Units
Guaranteed Limits
4.8
4
MHz
24
20
MHz
28
24
MHz
220
265
ns
44
53
ns
37
45
ns
280
340
ns
56
68
ns
48
58
ns
265
315
ns
53
63
ns
45
54
ns
265
313
ns
66
77
ns
56
66
ns
189
224
ns
38
45
ns
32
38
ns
189
224
ns
38
45
ns
32
38
ns
125
150
ns
25
30
ns
22
25
ns
125
150
ns
25
30
ns
22
25
ns
125
150
ns
25
30
ns
22
25
ns
5
5
ns
5
5
ns
5
5
ns
100
120
ns
20
24
ns
17
20
ns
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