PI5C3253WEX Pericom Semiconductor, PI5C3253WEX Datasheet

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PI5C3253WEX

Manufacturer Part Number
PI5C3253WEX
Description
Manufacturer
Pericom Semiconductor
Datasheet

Specifications of PI5C3253WEX

Pack_quantity
3000
Comm_code
85423990
Lead_time
56
Features
• Near-Zero propagation delay
• 5Ω switches connect inputs to outputs
• Direct bus connection when switches are ON
• ESD Protection up to 2kV HBM
• Ultra Low Quiescent Power (0.2μA typical)
• Pin compatible with 74 series 253 logic devices
• Packaging (Pb-free & Green available):
Block Diagram
Truth Table
Note:
1.
EA
EB
S 0
S 1
EA
H
X
– Ideally suited for notebook applications
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 173-mil wide plastic TSSOP (L)
– 16-pin 150-mil wide plastic SOIC (W)
L
L
L
L
Enable
H = High Voltage Level, L = Low Voltage Level
09-0120
EB
X
H
L
L
L
L
(1)
S
X
X
H
H
L
L
IA 0
1
Select
IA 1
S
X
X
H
H
L
L
0
YA
IA 2
Hi-Z
IA
IA
IA
IA
YA
X
0
1
2
3
IA 3
Hi-Z
YB
IB
IB
IB
IB
X
IB 0
0
1
2
3
IB 1
Disable A
Disable B
Function
YB
S1-0 = 0
S1-0 = 1
S1-0 = 2
S1-0 = 3
IB 2
IB 3
1
Description
Pericom Semiconductor’s PI5C3253 is a Dual 4:1 Multiplexer/
demultiplexer with three-state outputs that is pinout compatible
with the PI74FCT253T, 74F253, and 74ALS/AS/LS 253. Inputs
can be connected to outputs with low On-Resistance (5Ω) with no
additional ground bounce noise or propagation delay.
Pin Confi guration
Pin Description
Pin Name
IAn, IBn
EA, EB
YA, YB
GND
S0–1
V
CC
Dual 4:1 Mux/DeMux Bus Switch
GND
IA 1
YA
IA 0
IA 3
IA 2
EA
S 1
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
1
2
3
4
5
6
7
8
10
16
15
14
13
12
11
Description
9
V CC
EB
S 0
IB 3
IB 2
IB 1
IB 0
YB
PS7017H
PI5C3253
06/11/09

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