PI5C3253WE Pericom Semiconductor, PI5C3253WE Datasheet

PI5C3253WE

Manufacturer Part Number

PI5C3253WE

Description

Manufacturer

Pericom Semiconductor

Datasheets

1.PI5C3253WE.pdf (6 pages)

2.PI5C3253WE.pdf (6 pages)

Specifications of PI5C3253WE

Pack_quantity

Comm_code

85423990

Lead_time

Current page: 1 of 6
Download datasheet (350Kb)

Features

• Near-Zero propagation delay

• 5Ω switches connect inputs to outputs

• Direct bus connection when switches are ON

• 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:

S 0

S 1

– Ideally suited for notebook applications

– 16-pin 150-mil wide plastic QSOP (Q)

– 16-pin 300-mil wide plastic SOIC (S)

– 16-pin 150-mil wide plastic SOIC (W)

– 16-pin 173-mil wide plastic TSSOP (L)

Enable

H = High Voltage Level, L = Low Voltage Level

(1)

IA 0

Select

IA 1

IA 2

Hi-Z

IA 3

Hi-Z

IB 0

IB 1

Disable B

Disable A

Function

S1-0 = 0

S1-0 = 1

S1-0 = 2

S1-0 = 3

IB 2

IB 3

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 Configuration

Pin Description

IAn, IBn

S0–1

EA, EB

YA, YB

GND

Pin Name

Dual 4:1 Mux/DeMux Bus Switch

GND

IA 1

IA 0

IA 3

IA 2

S 1

Data Inputs

Select Inputs

Enable

Data Outputs

Ground

Power

Description

V CC

S 0

IB 3

IB 2

IB 1

IB 0

PS7017C

PI5C3253

09/14/04

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