Octal Buffer/Line Driver; 3-state

The AiP74HC/HCT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE() and 2OE()), each controlling four of the 3-state outputs. A HIGH on nOE() causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.

  • Main Features Product

  • Product Documents

  • Input levels:

    For AiP74HC244: CMOS level

    For AiP74HCT244: TTL level

  • Octal bus interface

  • Non-inverting 3-state outputs

  • Specified from -40℃ to +105℃

  • Packaging information: DIP20/SOP20/TSSOP20

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