PI5C32X384BEX

PI5C32X384/PI5C32X384C
20-Bit, 2-Port Bus Switch
4
PS7027G 05/11/06
Packaging Mechanical: 48-pin TSSOP (A)
.236
.244
.488
.496
.002
.006
SEATING PLANE
.007
.010
.0197
BSC
.004
.008
.319
1
48
12.4
12.6
6.0
6.2
0.50 0.17
0.27
8.1
0.05
0.15
0.09
0.20
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
.018
.030
0.45
0.75
.047
1.20 Max
BSC
Switching Characteristics over Operating Range
Parameters Description Conditions
PI5C32X384/PI5C32X384C
Units
Min. Typ. Max.
t
PLH
t
PHL
Propagation Delay
(1,2)
A
x
to B
x
, B
x
to A
x
C
L
= 50 pF
R
L
= 500Ω
0.25
ns
t
PZH
t
PZL
Bus Enable Time BE
x
to A
x
or B
x
1.5 6.5
t
PHZ
t
PLZ
Bus Disable Time BE
x
to A
x
or B
x
1.5 5.5
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.
06-0237
PI5C32X384/PI5C32X384C
20-Bit, 2-Port Bus Switch
5
PS7027G 05/11/06
Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com
Ordering Information
Ordering Code Package Code Package Description
PI5C32X384B B 48-pin 150-mil wide plastic BQSOP
PI5C32X384BE B Pb-free & Green, 48-pin 150-mil wide plastic BQSOP
PI5C32X384A A 48-pin 240-mil wide plastic TSSOP
PI5C32X384CB B 48-pin 150-mil wide plastic BQSOP
PI5C32X384CBE B Pb-free & Green, 48-pin 150-mil wide plastic BQSOP
Notes:
Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
E = Pb-free & Green
Adding an X sufx = Tape/Reel
Packaging Mechanical: 48-pin BQSOP (B)
.014
.0157 BSC
0.40
0.356
.008
0.20
.002
.009
5˚
0.05
0.25
.079
2.0
.010
0.25
Gauge Plane
.150
.157
X.XX
X.XX
DENOTES DIMENSIONS
IN MILLIMETERS
3.80
4.00
.228
.244
5.80
6.20
.020
.029
0.50
0.75
.063
1.60
.015
0.381
.386
.394
9.80
10.00
.0051
.009
0.13
0.23
1
48
x 45˚
BSC
Nom
Max
Nom
REF
06-0237

PI5C32X384BEX

Mfr. #:
Manufacturer:
Diodes Incorporated
Description:
Digital Bus Switch ICs 20 Bit Bus Switch
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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