PI74FCT373T
PI74FCT573T
OCTAL TRANSPARENT LATCHES
PI74FCT373T Switching Characteristics over Operating Range
373T
Com.
373AT
Com.
Max
Min
Max
Min
373CT
Com.
Max
Min
373DT
Com.
Max
Unit
Parameters
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SU
t
H
t
W
Description
Propagation Delay
(1)
D
N
to O
N
Propagation Delay
(1)
LE to O
N
Output Enable Time
OE to O
N
Output Disable Time
(2)
OE to O
N
Setup Time HIGH or
LOW, D
N
to LE
Hold Time HIGH or
LOW, D
N
to LE
LE Pulse Width
(2)
HIGH
Conditions
C
L
= 50 pF
R
L
= 500Ω
Min
1.5
2.0
1.5
1.5
2.0
1.5
6.0
8.0
13.0
12.0
7.5
1.5
2.0
1.5
1.5
2.0
1.5
5.0
5.2
8.5
6.5
5.5
1.5
2.0
1.5
1.5
2.0
1.5
5.0
4.2
5.5
5.5
5.0
1.5
1.5
1.5
1.5
2.0
1.5
4.0
3.8
4.9
5.5
5.0
ns
ns
ns
ns
ns
ns
ns
Notes:
1. Minimum limits are guaranteed but not tested on Propagation Delays.
2. This parameter guaranteed but not production tested.
PI74FCT573T Switching Characteristics over Operating Range
573T
Com.
573AT
Com.
Max
Min
Max
Min
573CT
Com.
Max
Min
573DT
Com.
Max
Unit
Parameters
t
PLH
t
PHL
t
PLH
t
PHL
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SU
t
H
t
W
Description
Propagation Delay
(1)
D
N
to O
N
Propagation Delay
(1)
LE to O
N
Output Enable Time
OE to O
N
Output Disable Time
(2)
OE to O
N
Setup Time HIGH or
LOW, D
N
to LE
Hold Time HIGH or
LOW, D
N
to LE
LE Pulse Width
(2)
HIGH
Conditions
C
L
= 50 pF
R
L
= 500Ω
Min
1.5
2.0
1.5
1.5
2.0
1.5
6.0
8.0
12.0
9.5
6.5
1.5
2.0
1.5
1.5
2.0
1.5
5.0
5.2
8.5
6.5
5.5
1.5
2.0
1.5
1.5
2.0
1.5
5.0
4.2
5.5
5.5
5.0
1.5
2.0
1.5
1.5
1.5
1.0
3.0
3.8
4.9
5.5
5.0
ns
ns
ns
ns
ns
ns
ns
Notes:
1. Minimum limits are guaranteed but not tested on Propagation Delays.
2. This parameter guaranteed but not production tested.
06-0218
5
PS2015E
04/12/07
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
