PI74FCT3244 查看數據表（PDF） - Pericom Semiconductor
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PI74FCT3244 Datasheet PDF : 7 Pages
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PI74FCT3244
3.3V 8-Bit Buffer/Line Driver
Switching Characteristics over Operating Range(1)
FCT3244
Parameters
Description
Conditions
Com.
Min.(2) Max.
Units
tPHL
tPHL
Propagation Delay, DXX to OXX
1.5
4.1
tPZH
tPZL
tPHZ
tPLZ
tSK(o)
Output Enable Time, OEX to OXX
Output Disable Time, OEX to OXX
Output Skew(3)
CL = 50pF
RL = 500 Ω
1.5
5.8
ns
1.5
5.2
0.5
Notes:
1. Propagation Delays and Enable/Disable times are with VCC = 3.3V ± 0.3V, normal range. At VCC = 2.7V, all Propagation Delay and Enable/
Disable times are degraded by 20%.
2. Minimum limits are guaranteed by design and characterization.
3. Skew between any two outputs, of the same package, switching in the same direction. This parameter is guaranteed by
design and characterization.
Packaging Mechanical: 20-pin TSSOP (L)
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06-0218
5
PS7067I
06/20/06
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