Octal Bus Transceiver/Register

The TC74HC646A is high speed CMOS OCTAL BUS 2 TRANSCEIVER Registers fabricated with silicon Gate C MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation. This device is Bus Transceiver with 3-state outputs, D-type Flip-Flops and control circuitry arranged for multiplexed transmission of data directly from the internal Registers When the direction input (DIR) is held high, the A1 thru A8 become inputs and the B1 thru B8 become outputs. When the DIR input is held low, the A1 thru A8 become output and the B1 thru B8 become inputs. By Toshiba Semiconductor
TC74HC646AP 's PackagesTC74HC646AP 's pdf datasheet



TC74HC646AP Pinout, Pinouts
TC74HC646AP pinout,Pin out
This is one package pinout of TC74HC646AP,If you need more pinouts please download TC74HC646AP's pdf datasheet.

TC74HC646AP Application circuits
TC74HC646AP circuits
This is one application circuit of TC74HC646AP,If you need more circuits,please download TC74HC646AP's pdf datasheet.


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