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74ACT299 View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
74ACT299
8-Input Universal Shift/Storage Register with Common Parallel I/O Pins
Fairchild
Fairchild Semiconductor Fairchild
74ACT299 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
AC Electrical Characteristics for AC
Symbol
Parameter
fMAX
Maximum Input
Frequency
tPLH
Propagation Delay
CP to Q0 or Q7 (Shift Left or Right)
tPHL
Propagation Delay
CP to Q0 or Q7 (Shift Left or Right)
tPLH
Propagation Delay
CP to I/On
tPHL
Propagation Delay
CP to I/On
tPHL
Propagation Delay
MR to Q0 or Q7
tPHL
Propagation Delay
MR to I/On
tPZH
Output Enable Time
OE to I/On
tPZL
Output Enable Time
OE to I/On
tPHZ
Output Disable Time
OE to I/On
tPLZ
Output Disable Time
OE to I/On
Note 8: Voltage Range 3.3 is 3.3V r 0.3V.
Voltage Range 5.0 is 5.0V r 0.5V.
VCC
(V)
(Note 8)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA 25qC
CL 50 pF
Min
Typ
Max
90
124
130
173
8.5
14.0
20.5
5.5
9.5
14.0
8.5
14.5
21.5
5.5
10.0
14.5
9.0
14.5
20.5
6.0
10.0
14.5
10.0
16.0
23.0
6.5
11.0
16.0
9.0
15.5
22.5
5.5
10.5
15.5
9.0
15.0
21.5
5.5
10.0
15.0
7.0
12.0
18.0
4.5
8.5
12.5
7.0
12.5
18.0
5.0
8.0
12.5
6.5
13.0
18.5
3.5
9.5
14.0
5.5
11.5
17.0
3.5
8.0
12.5
TA 40qC to 85qC
CL 50 pF
Min
Max
80
105
7.0
22.0
4.5
15.0
7.0
23.0
5.0
16.0
7.5
22.5
5.0
16.0
8.5
24.5
6.0
17.5
7.5
25.0
5.0
17.0
7.5
24.0
5.0
16.5
6.0
19.5
4.0
13.5
6.0
20.5
4.0
14.0
5.5
19.5
3.0
15.0
4.5
19.0
2.0
13.5
AC Operating Requirements for AC
Symbol
Parameter
tS
Setup Time, HIGH or LOW
S0 or S1 to CP
tH
Hold Time, HIGH or LOW
S0 or S1 to CP
tS
Setup Time, HIGH or LOW
I/On to CP
tH
Hold Time, HIGH or LOW
I/On to CP
tS
Setup Time, HIGH or LOW
DS0 or DS7 to CP
tH
Hold Time, HIGH or LOW
DS0 or DS7 to CP
tW
CP Pulse Width, LOW
tW
MR Pulse Width, LOW
tREC
Recovery Time
MR to CP
Note 9: Voltage Range 3.3 is 3.3V r 0.3V
Voltage Range 5.0 is 5.0V r 0.5V
VCC
(V)
(Note 9)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA 25qC
TA 40qC to 85qC
CL 50 pF
CL 50 pF
Typ
Guaranteed Minimum
3.0
8.0
8.5
2.0
5.0
5.5
3.0
0.5
0.5
1.5
1.0
1.0
2.0
5.5
6.0
1.0
3.5
4.0
2.0
0
0
1.0
1.0
1.0
2.5
6.5
7.0
1.5
4.0
4.5
2.0
0
0.5
1.0
1.0
1.0
3.5
4.5
5.0
2.0
3.5
3.5
4.0
4.5
5.0
2.0
3.5
3.5
0
1.5
1.5
0.5
1.5
1.5
Units
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
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