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SN74AC245-EP Texas Instruments OCTAL BUS TRANSCEIVERS Datasheet


Texas Instruments
SN74AC245-EP
Part Number SN74AC245-EP
Manufacturer Texas Instruments (https://www.ti.com/)
Description ordering information The SN74AC245 octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. When the output-enable (OE) is low, the device passes noninverted data from the A bus to the B b...
Features g information The SN74AC245 octal bus transceiver is designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. When the output-enable (OE) is low, the device passes noninverted data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction control (DIR) input. A high on OE disables the device so that the buses are effectively isolated. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimu...

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