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PI74ALVCHR162245 Datasheet 3.3v 16-bit Bidirectional Transceiver With 3-state Output

Manufacturer: Pericom Semiconductor (now Diodes Incorporated)

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General Description

Pericom Semiconductor’s PI74ALVCH series of logic circuits are produced using the Company’s advanced 0.5 micron CMOS technology to achieve industry-leading speed grades.

The PI74ALVCHR162245 is a 16-bit bidirectional transceiver designed for asynchronous two-way communication between data buses.

The direction control input pin (xDIR) determines the direction of data flow through the bidirectional transceiver.

Key Features

  • • PI74ALVCHR162245 is designed for low voltage operation • Vcc = 2.3V to 3.6V • Hysteresis on all inputs • Typical VOLP (Output Ground Bounce) < 0.8V at VCC = 3.3V, TA = 25°C • Typical VOHV (Output VOH Undershoot) < 2.0V at VCC = 3.3V, TA = 25°C • All output ports have equivilent 26Ω series resistors: No external resistors are required • Bus Hold retains last active bus state during 3-state eliminating the need for external pull-up resistors • Industrial operation at -40°C to +85°C • Packages av.

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