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MM74HC589 Datasheet(PDF) 4 Page - Fairchild Semiconductor

Part No. MM74HC589
Description  8-Bit Shift Registers with Input Latches and 3-STATE Serial Output
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Maker  FAIRCHILD [Fairchild Semiconductor]
Homepage  http://www.fairchildsemi.com
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MM74HC589 Datasheet(HTML) 4 Page - Fairchild Semiconductor

   
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AC Electrical Characteristics
VCC = 5V, TA = 25°C, CL = 15 pF, tr = tf = 6 ns
AC Electrical Characteristics
VCC = 2.0−6V, CL = 50 pF, tr = tf = 6 ns (unless otherwise specified)
Symbol
Parameter
Conditions
Typ
Guaranteed Limit
Units
fMAX
Maximum Operating Frequency for SCK
50
30
MHz
tPHL, tPLH
Maximum Propagation Delay from SCK to QH’
30
ns
tPHL, tPLH
Maximum Propagation Delay from SLOAD to QH’
30
ns
tPHL, tPLH
Maximum Propagation Delay from LCK to QH’
SLOAD
= logic “0”
25
45
ns
tPZH, tPZL
Output Enable Time
RL = 1 kΩ
18
28
ns
tPHZ, tPLZ
Output Disable Time
RL = 1 kΩ, CL = 5 pF
19
25
ns
tS
Minimum Setup Time from RCK to SCK
10
20
ns
tS
Minimum Setup Time from SER to SCK
10
20
ns
tS
Minimum Setup Time from Inputs A thru H to RCK
10
20
ns
tH
Minimum Hold Time
0
5
ns
tW
Minimum Pulse Width SCK, RCK, SLOAD
816
ns
Symbol
Parameter
Conditions
VCC
TA = 25°CTA = −40 to 85°CTA = −55 to 125°C
Units
Typ
Guaranteed Limits
fMAX
Maximum Operating
2.0V
6
4.8
4
MHz
Frequency for SCK
4.5V
30
24
20
MHz
6.0V
35
28
24
MHz
tPHL, tPLH Maximum Propagation
2.0V
62
175
220
265
ns
Delay from SCK or
4.5V
20
35
44
53
ns
SLOAD to QH
6.0V
18
30
37
45
ns
tPHL, tPLH Maximum Propagation
2.0V
120
225
280
340
ns
Delay from SCK or
CL = 150 pF
4.5V
31
45
56
68
ns
SLOAD to QH
6.0V
28
38
48
58
ns
tPHL, tPLH Maximum Propagation
2.0V
80
210
265
315
ns
Delay from RCK to QH
4.5V
25
42
53
63
ns
6.0V
21
36
45
54
ns
tPHL, tPLH Maximum Propagation
2.0V
80
210
265
313
ns
Delay RCK to QH
CL = 150 pF
4.5V
25
52
66
77
ns
6.0V
21
44
56
66
ns
tPZH, tPZL Output Enable Time
RL = 1 kΩ
2.0V
70
150
189
224
ns
4.5V
22
30
38
45
ns
6.0V
20
26
32
38
ns
tPHZ, tPLZ Output Disable Time
RL = 1 kΩ
2.0V
70
150
189
224
ns
4.5V
22
30
38
45
ns
6.0V
20
26
32
38
ns
tS
Minimum Setup Time
2.0V
100
125
150
ns
from RCK to SCK
4.5V
20
25
30
ns
6.0V
17
22
25
ns
tS
Minimum Setup Time
2.0V
100
125
150
ns
from SER to SCK
4.5V
20
25
30
ns
6.0V
17
22
25
ns
tS
Minimum Setup Time
2.0V
100
125
150
ns
from Inputs A thru H
4.5V
20
25
30
ns
to RCK
6.0V
17
22
25
ns
tH
Minimum Hold Time
2.0V
−55
5
5
ns
4.5V
0
5
5
5
ns
6.0V
1
5
5
5
ns
tW
Minimum Pulse Width
2.0V
30
80
100
120
ns
SCK, RCK, SLOAD,
4.5V
9
16
20
24
ns
SLOAD
6.0V
8
14
17
20
ns


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