Product Description
Pericom Semiconductor’s PI74ALVCH series of logic circuits are produced in the Company’s advanced 0.5 micron CMOS technology, achieving industry leading speed.
The PI74ALVCH162260 is a 12-bit to 24-bit multiplexed D-type latch designed for 2.3V to 3.6 VCC operation. It is used in applications where two separate datapaths must be multiplexed onto, or demultiplexed from, a single data path.
Typical applications include multiplexing and/or demultiplexing address and data information in microprocessor or bus-interface applications. This device is also useful in memory-interleaving applications.

Product Features
• PI74ALVCH162260 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
• Bus Hold retains last active bus state during 3-STATE, eliminating the need for external pullup resistors
• Industrial operation at -40°C to +85°C
• Packages available:
   - 56-pin 240 mil wide plastic TSSOP (A)
   - 56-pin 300 mil wide plastic SSOP (V)