Description

Pericom Semiconductor’s PI3VT series of logic circuits are produced using the Company’s advanced submicron CMOS technology, achieving industry leading performance.

The PI3VT3245 is a 2.5V or 3.3V 8-bit, 2-port bus switch designed with a low On-Resistance (5Ω). The switches are turned ON or enabled by the Bus Enable (BE) input signal.

Given a 3.3V supply and an input voltage of 3.3V, the switch translates to an output voltage of 2.5V. Similarly, when operated with a 2.5V supply and given 2.5V inputs, the device translates the outputs to 1.8V.

Features

• Near-Zero propagation delay

• Low On-Resistance switches connect inputs to outputs

• 2.5V to 3.3V Supply voltage operation

• 2.5V or 1.8V switching

• Packaging (Pb-free & Green available):

   – 20-pin, 150-mil wide plastic QSOP (Q)

   – 20-pin, 173-mil wide plastic TSSOP (L)

Applications

• 3.3V to 2.5V level shifting (voltage translation)

• 2.5V to 1.8V level shifting (voltage translation)