PI3C3125L Pericom Semiconductor, PI3C3125L Datasheet - Page 4

PI3C3125L

Manufacturer Part Number
PI3C3125L
Description
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI3C3125L

Number Of Bits
4
Number Of Elements
4
Technology
CMOS
High Level Output Current
-120mA
Low Level Output Current
120mA
Package Type
TSSOP
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.63V
Pin Count
14
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant

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PI3C3125/PI3C3126 Switching Characteristics over 3.3V Operating Range
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
PI3C3125/PI3C3126 Switching Characteristics over 2.5V Operating Range
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.
Parameters Description
Parameters Description
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.
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.
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PHL
PZH
PHZ
PZL
PLZ
PLH
PHL
PZH
PHZ
PZL
PLZ
07-0240
Propogation Delay
A to B, B to A
Bus Enable Time
Bus Disable Time
Propogation Delay
A to B, B to A
Bus Enable Time
Bus Disable Time
(1,2)
(1,2)
Conditions
C
R
C
R
R = 500Ω
Conditions
C
R
C
R
R = 500Ω
L
L
L
L
L
L
L
L
=50pF
= 500Ω
=50pF
= 500Ω
=50pF
= 500Ω
=50pF
= 500Ω
4
2.5V/3.3V, High Bandwidth, Hot Insertion,4-Bit,
PI3C3125/PI3C3126
PI3C3125/PI3C3126
Min.
Min.
2-Port Bus Switch with Individual Enables
1.5
1.5
1.5
1.5
Com.
Com.
Max.
Max.
0.25
0.25
6.5
5.5
9.8
8.3
PI3C3125/PI3C3126
PS8153H
Units
Units
ns
ns
10/25/07

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