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74ACTQ245MTCX_NL View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
Manufacturer
74ACTQ245MTCX_NL Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
AC Electrical Characteristics for ACQ
VCC
TA 25qC
TA 40qC to 85qC
Symbol
Parameter
(V)
CL 50 pF
CL 50 pF
Units
(Note 14)
Min
Typ
Max
Min
Max
tPHL
Propagation Delay
tPLH
Data to Output
3.3
2.0
7.5
10.0
2.0
10.5
ns
5.0
1.5
5.0
6.5
1.5
7.0
tPZL
Output Enable Time
tPZH
3.3
3.0
8.5
13.0
3.0
13.5
ns
5.0
2.0
6.0
8.5
2.0
9.0
tPHZ
Output Disable Time
tPLZ
3.3
1.0
8.5
14.5
1.0
15.0
ns
5.0
1.0
7.5
9.5
1.0
10.0
tOSHL
tOSLH
Output to Output Skew (Note 15)
3.3
Data to Output
5.0
1.0
1.5
0.5
1.0
1.5
ns
1.0
Note 14: Voltage Range 5.0 is 5.0V r 0.5V
Voltage Range 3.3 is 3.3V r 0.3V
Note 15: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Parameter guaranteed by design.
AC Electrical Characteristics for ACTQ
VCC
TA 25qC
TA 40qC to 85qC
Symbol
Parameter
(V)
CL 50 pF
CL 50 pF
Units
(Note 16)
Min
Typ
Max
Min
Max
tPHL
Propagation Delay
tPLH
Data to Output
tPZL, tPZH Output Enable Time
tPHZ, tPLZ Output Disable Time
tOSHL
Output to Output Skew (Note 17)
tOSLH
Data to Output
Note 16: Voltage Range 5.0 is 5.0V r 0.5V
5.0
1.5
5.5
7.0
1.5
7.5
ns
5.0
2.0
7.0
9.0
2.0
9.5
ns
5.0
1.0
8.0
10.0
1.0
10.5
ns
5.0
0.5
1.0
1.0
ns
Note 17: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The
specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Parameter guaranteed by design.
Capacitance
Symbol
CIN
CI/O
CPD
Parameter
Input Capacitance
Input/Output Capacitance
Power Dissipation Capacitance
Typ
4.5
15
80.0
Units
pF
pF
pF
Conditions
VCC OPEN
VCC 5.0V
VCC 5.0V
5
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