74actq244scx-nl Fairchild Semiconductor, 74actq244scx-nl Datasheet - Page 6

• Manufacturer Part Number: 74actq244scx-nl
• Description: 74acq244, 74actq244 Quiet Series? Octal Buffer/line Driver With 3-state Outputs
• Manufacturer: Fairchild Semiconductor

©1989 Fairchild Semiconductor Corporation
74ACQ244, 74ACTQ244 Rev. 1.3
AC Electrical Characteristics for ACQ
Note:
10. Voltage range 5.0 is 5.0V ± 0.5V. Voltage range 3.3 is 3.3V ± 0.3V.
11. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate
AC Electrical Characteristics for ACTQ
Notes:
12. Voltage range 5.0 is 5.0V ± 0.5V.
13. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate
Capacitance
t
t
OSHL
OSHL
t
t
t
Symbol
PZL
t
t
PHL
PHZ
Symbol
t
Symbol
PHL
PZL
PHZ
outputs of the same device. The specification applies to any outputs switching in the same direction, either
HIGH-to-LOW (t
outputs of the same device. The specification applies to any outputs switching in the same direction, either
HIGH-to-LOW (t
C
C
, t
, t
, t
, t
, t
, t
, t
PD
, t
IN
PLH
OSLH
PZH
PLZ
PZH
PLH
OSLH
PLZ
Propagation Delay Data
to Output
Output Enable Time
Output Disable Time
Output to Output Skew
Data to Output
Propagation Delay,
Data to Output
Output Enable Time
Output Disable Time
Output to Output Skew,
Data to Output
Input Capacitance
Power Dissipation Capacitance
OSHL
OSHL
Parameter
Parameter
) or LOW-to-HIGH (t
) or LOW-to-HIGH (t
(11)
(13)
Parameter
V
V
CC
CC
OSLH
OSLH
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
5.0
5.0
5.0
5.0
(V)
(V)
). Parameter guaranteed by design.
). Parameter guaranteed by design.
(10)
(12)
Min.
Min.
2.0
1.5
2.5
1.5
1.0
1.0
6
1.5
1.5
V
V
1.0
CC
CC
T
T
C
A
C
= OPEN
= 5.0V
A
L
L
= +25°C,
Typ.
= +25°C,
= 50pF
Typ.
7.0
5.0
8.0
6.5
9.0
7.5
1.0
0.5
= 50pF
5.5
7.0
8.0
0.5
Conditions
Max.
12.0
13.5
Max.
9.0
6.0
8.0
9.0
1.5
1.0
8.5
9.5
1.0
6.5
T
T
A
A
Min.
= –40°C to +85°C,
2.0
1.5
2.5
1.5
1.0
1.0
Min.
= –40°C to +85°C,
1.5
1.5
1.0
C
C
L
L
= 50pF
= 50pF
Typ.
4.5
70
Max.
12.5
14.0
Max.
9.5
6.5
8.5
9.5
1.5
1.0
10.0
7.0
9.0
1.0
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Units
pF
pF
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns