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PI74FCT240T 数据表(PDF) 5 Page - Pericom Semiconductor Corporation

部件名 PI74FCT240T
功能描述  Fast CMOS Octal Buffer/Line Drivers
PDF  6 Pages
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制造商  PERICOM [Pericom Semiconductor Corporation]
网页  http://www.pericom.com
标志 PERICOM - Pericom Semiconductor Corporation

PI74FCT240T 数据表(HTML) 5 Page - Pericom Semiconductor Corporation

  PI74FCT240T Datasheet HTML 1Page - Pericom Semiconductor Corporation PI74FCT240T Datasheet HTML 2Page - Pericom Semiconductor Corporation PI74FCT240T Datasheet HTML 3Page - Pericom Semiconductor Corporation PI74FCT240T Datasheet HTML 4Page - Pericom Semiconductor Corporation PI74FCT240T Datasheet HTML 5Page - Pericom Semiconductor Corporation PI74FCT240T Datasheet HTML 6Page - Pericom Semiconductor Corporation  
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5
PS2011B
12/11/00
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PI74FCT240T/241T/244T/540T/541T(25ohmSeries)
PI74FCT2240T/2241T/2244T/2541T
OctalBuffer/LineDrivers
PI74FCT240/2240T Switching Characteristics over Operating Range
240T/2240T
240AT/2240AT 240CT/2240CT
240DT
Com.
Com.
Com.
Com.
Parameters Description
Conditions(1)
Min
Max
Min
Max
Min
Max
Min
Max Units
tPLH
Propagation Delay
CL = 50pF
1.5
8.0
1.5
4.8
1.5
4.3
1.5
3.6
ns
tPHL
DN to ON
RL = 500
Ω
tPZH
Output Enable Time
1.5
10.0
1.5
6.2
1.5
5.8
1.5
4.8
ns
tPZL
OEX to ON
tPHZ
Output Disable Time(3)
1.5
9.5
1.5
5.6
1.5
5.2
1.5
4.0
ns
tPLZ
OEX to ON
PI74FCT241/2241T Switching Characteristics over Operating Range
241T/2241T
241AT/2241AT 241CT/2241CT
241DT
Com.
Com.
Com.
Com.
Parameters Description
Conditions(1)
Min
Max
Min
Max
Min
Max
Min
Max Units
tPLH
Propagation Delay
CL = 50pF
1.5
6.5
1.5
4.8
1.5
4.1
1.5
3.6
ns
tPHL
DN to ON
RL = 500
Ω
tPZH
Output Enable Time
1.5
8.0
1.5
6.2
1.5
5.8
1.5
4.8
ns
tPZL
OEA/OEB to ON
tPHZ
Output Disable Time(3)
1.5
7.0
1.5
5.6
1.5
5.2
1.5
4.0
ns
tPLZ
OEA/OEB to ON
PI74FCT244/2244T Switching Characteristics over Operating Range
244T/2244T
244AT/2244AT 244CT/2244CT
244DT
Com.
Com.
Com.
Com.
Parameters Description
Conditions(1)
Min
Max
Min
Max
Min
Max
Min
Max
Units
tPLH
Propagation Delay
CL = 50pF
1.5
6.5
1.5
4.8
1.5
4.1
1.5
3.6
ns
tPHL
DN to ON
RL = 500
Ω
tPZH
Output Enable Time
1.5
8.0
1.5
6.2
1.5
5.8
1.5
4.8
ns
tPZL
OEX to ON
tPHZ
Output Disable Time(3)
1.5
7.0
1.5
5.6
1.5
5.2
1.5
4.0
ns
tPLZ
OEX to ON
Notes:
1. See test circuit and wave forms.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.



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