PI74FCT373ATH(2004) 查看數據表（PDF） - Pericom Semiconductor
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PI74FCT373ATH Datasheet PDF : 8 Pages
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PI74FCT373T
PI74FCT573T
112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566O778899C0011T2211A2233L445566T7788R9900A1122N3344S5566P7788A9900R1122E3344N556677T8899L0011A2211T2233C445566H7788E9900S1122
PI74FCT373T Switching Characteristics over Operating Range
Parameters Description
Conditions(1)
373T
Com.
Min
Max
373AT
Com.
Min
Max
tPLH
Propagation Delay
tPHL
DN to ON
tPLH
Propagation Delay
tPHL
LE to ON
tPZH
Output Enable Time
tPZL
OE to ON
tPHZ
Output Disable Time(3)
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(3)
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
—
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(1)
573T
Com.
Min
Max
573AT
Com.
Min
Max
tPLH
Propagation Delay
tPHL
DN to ON
tPLH
Propagation Delay
tPHL
LE to ON
tPZH
Output Enable Time
tPZL
OE to ON
tPHZ
Output Disable Time(3)
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(3)
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. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. 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
5
PS2015B 10/06/04
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