PI5C3306L(2010) View Datasheet(PDF) - Pericom Semiconductor
Part Name
Description
Manufacturer
PI5C3306L Datasheet PDF : 4 Pages
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PI5C3306
2-Bit Bus Switch with Active Low Enables
Switching Characteristics over Operating Range
PI5C3306
VCC = 5V ±10%
VCC = 4V
Parameters
Description
tPLH
tPHL
Propogation Delay(1,2) A to B, B to A
tPZH
tPZL
Bus Enable Time
tPHZ
tPLZ
Bus Disable Time
Conditions
CL = 50pF
RL = 500Ω
RP(3) = 500Ω
Min.
Max.
0.25
Min.
Max.
0.25
Units
1.0
4.9
5.5
ns
1.0
4.2
4.5
Notes:
1. This parameter is guaranteed but not tested on Propagation Delays.
2. The bus switch contributes no propagational delay other than the RC delay of the On-Resistance of the switch and the load capacitance. The time constant for
the switch alone is of the order of 0.25ns for 50pF load. Since this time constant is much smaller than the rise/fall times of typical driving signals, it adds very
little propagational delay to the system. Propagational delay of the bus switch when used in a system is determined by the driving circuit on the driving side of
the switch and its interaction with the load on the driven side.
3. RP terminates to 7V supply for tPZL and tPLZ measurement.
10-0213
3
PS8857B
09/27/10
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