Fast CMOS 3.3V 8-Bit Registered Transceiver

Pericom Semiconductors PI74LCX series of Logic circuits are pro- duced in the Companys advanced 0.6 micron CMOS technology, achieving industry leading speed grades. The PI74LCX646 and PI74LCX652 are designed with a bus transceiver with 3-state D-type Flip-Flops and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage Registers The PI74LCX652 utilizes GAB and GBA signals to control the transceiver functions. The PI74LCX646 uses the enable control (G) and direction pins (DIR) to control the transceiver functions. SAB and SBA control pins are used to select either real-time or stored data transfer. The circuitry used for select control will eliminate the typical decoding glitch that occurs in a multiplexer during the transition between real-time and stored data. A low input level selects real-time data and a high selects stored data. The PI74LCX646 and PI74LCX652 CAN be driven from either 3.3V or 5.0V devices allowing this device to be used as a translator in a mixed 3.3/5.0V system. By Pericom Semiconductor Corporation
PI74LCX646 's PackagesPI74LCX646 's pdf datasheet

PI74LCX646 Pinout, Pinouts
PI74LCX646 pinout,Pin out
This is one package pinout of PI74LCX646,If you need more pinouts please download PI74LCX646's pdf datasheet.

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