PI5C3257QE Electrnic IC Chips Integrated Circuit IC Components

PI5C3257QE Electrnic IC Chips Integrated Circuit IC Components

Mux/DeMux Bus Switch

A part of stock list

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)

– Ideally suited for notebook applications

• Pin compatible with 74 series 257 logic devices

• Packaging (Pb-free & Green available):

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

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

– 16-pin 173-mil wide plasticTSSOP (L)

Description

Pericom Semiconductor’s PI5C3257 is a Quad 2:1 multiplexer/ demultiplexer with three-state outputs that is pinout and function compatible with the PI74FCT257T, 74F257, and 74ALS/AS/LS257.

Inputs can be connected to outputs with low On-Resistance (5Ω) with no additional ground bounce noise or propagation delay.

Maximum rating

Storage Temperature ...........................................................–65°C to +150°C

Ambient Temperature with Power Applied ..........................–40°C to +85°C

Supply Voltage to Ground Potential (Inputs & VCC Only)....–0.5V to +7.0V

Supply Voltage to Ground Potential (Outputs & D/O Only) .–0.5V to +7.0V

DC Input Voltage ...................................................................–0.5V to +7.0V

DC Output Current..............................................................................120mA

Power Dissipation ..................................................................................0.5W

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