74ACTQ16245 Fairchild Semiconductor, 74ACTQ16245 Datasheet - Page 4

• Manufacturer Part Number: 74ACTQ16245
• Description: 16-Bit Transceiver with 3-STATE Outputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
C
C
t
t
t
t
t
t
t
t
t
t
t
t
t
(Note 10)
t
(Note 10)
t
(Note 10)
PLH
PHL
PZH
PZL
PHZ
PLZ
PLH
PHL
PZH
PZL
PHZ
PZL
OSHL
OSLH
OST
AC Electrical Characteristics
Note 8: Voltage Range 5.0 is 5.0V
Extended AC Electrical Characteristics
Note 9: Voltage Range 5.0 is 5.0V
Note 10: Skew is defined as the absolute value of the difference between the actual propagation delays for any two separate outputs of the same device.
The specification applies to any outputs switching HIGH-to-LOW (t
to-LOW (t
Note 11: This specification is guaranteed but not tested. The limits apply to propagation delays for all paths described switching in phase
(i.e., all LOW-to-HIGH, HIGH-to-LOW, etc.).
Note 12: This specification is guaranteed but not tested. The limits represent propagation delays with 250 pF load capacitors in place of the 50 pF load
capacitors in the standard AC load. This specification pertains to single output switching only.
Note 13: 3-STATE delays are load dominated and have been excluded from the datasheet.
Note 14: The Output Disable Time is dominated by the RC network (500 , 250 pF) on the output and has been excluded from the datasheet.
Capacitance
IN
PD
Symbol
Symbol
Symbol
OST
).
Propagation Delay
A
Output Enable
Time
Output Disable
Time
Propagation Delay
Data to Output
Output Enable Time
Output Disable Time
Pin to Pin Skew
HL Data to Output
Pin to Pin Skew
LH Data to Output
Pin to Pin Skew
LH/HL Data to Output
n
, B
n
to B
Input Pin Capacitance
Power Dissipation Capacitance
n
, A
Parameter
n
Parameter
0.5V.
0.5V.
Parameter
(Note 8)
(Note 9)
V
V
(V)
5.0
5.0
5.0
5.0
5.0
5.0
(V)
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
5.0
CC
CC
OSHL
), LOW-to-HIGH (t
4
Min
Min
Typ
3.2
2.6
3.7
4.1
2.2
2.0
4.2
3.5
4.5
4.4
3.5
3.1
4.5
25
16 Outputs Switching
T
A
T
C
C
(Note 11)
A
40 C to 85 C
OSLH
L
L
Typ
Typ
5.7
5.1
6.4
7.4
5.4
5.2
50 pF
50 pF
), or any combination switching LOW-to-HIGH and/or HIGH-
25 C
Units
pF
pF
10.5
Max
Max
11.9
11.4
12.2
8.4
7.9
9.4
8.7
8.2
9.9
9.3
8.8
1.2
1.3
3.0
V
V
CC
CC
T
T
5.0V
5.0V
A
A
Min
Min
3.2
2.6
2.7
3.4
2.2
2.0
5.9
5.0
C
C
(Note 12)
(Note 13)
(Note 14)
L
40 C to 85 C
40 C to 85 C
L
Conditions
250 pF
50 pF
Max
10.0
11.6
Max
14.6
13.4
9.0
8.4
9.3
8.8
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns