PI74FCT373T Ver la hoja de datos (PDF) - Pericom Semiconductor
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PI74FCT373T Datasheet PDF : 10 Pages
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PI74FCT373T
PI74FCT573T
OCTAL TRANSPARENT LATCHES
PI74FCT373T Switching Characteristics over Operating Range
Parameters Description
Conditions
373T
Com.
Min
Max
373AT
Com.
Min
Max
tPLH
Propagation Delay(1)
tPHL
DN to ON
tPLH
Propagation Delay(1)
tPHL
LE to ON
tPZH
Output Enable Time
tPZL
OE to ON
tPHZ
Output Disable Time(2)
tPLZ
OE to ON
tSU
Setup Time HIGH or
LOW, DN to LE
tH
Hold Time HIGH or
LOW, DN to LE
tW
LE Pulse Width(2)
HIGH
CL = 50 pF
RL = 500Ω
1.5
8.0
1.5
5.2
2.0
13.0
2.0
8.5
1.5
12.0
1.5
6.5
1.5
7.5
1.5
5.5
2.0
2.0
1.5
1.5
6.0
5.0
Notes:
1. Minimum limits are guaranteed but not tested on Propagation Delays.
2. This parameter guaranteed but not production tested.
373CT
Com.
Min
Max
1.5
4.2
2.0
5.5
1.5
5.5
1.5
5.0
2.0
1.5
5.0
373DT
Com.
Min
Max Unit
1.5
3.8 ns
1.5
4.9 ns
1.5
5.5 ns
1.5
5.0 ns
2.0
ns
1.5
ns
4.0
ns
PI74FCT573T Switching Characteristics over Operating Range
Parameters Description
Conditions
573T
Com.
Min
Max
573AT
Com.
Min
Max
tPLH
Propagation Delay(1)
tPHL
DN to ON
tPLH
Propagation Delay(1)
tPHL
LE to ON
tPZH
Output Enable Time
tPZL
OE to ON
tPHZ
Output Disable Time(2)
tPLZ
OE to ON
tSU
Setup Time HIGH or
LOW, DN to LE
tH
Hold Time HIGH or
LOW, DN to LE
tW
LE Pulse Width(2)
HIGH
CL = 50 pF
RL = 500Ω
1.5
8.0
1.5
5.2
2.0
12.0
2.0
8.5
1.5
9.5
1.5
6.5
1.5
6.5
1.5
5.5
2.0
2.0
1.5
1.5
6.0
5.0
Notes:
1. Minimum limits are guaranteed but not tested on Propagation Delays.
2. This parameter guaranteed but not production tested.
573CT
Com.
Min
Max
1.5
4.2
2.0
5.5
1.5
5.5
1.5
5.0
2.0
1.5
5.0
573DT
Com.
Min
Max Unit
1.5
3.8 ns
2.0
4.9 ns
1.5
5.5 ns
1.5
5.0 ns
1.5
ns
1.0
ns
3.0
ns
06-0218
5
PS2015E 04/12/07
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