SN74HCT245N

Приемопередатчик, неинвертирующий, 3 состояния, 4.5В до 5.5В, DIP-20.

The SN74HCT245N is an Octal Bus Transceiver with 3-state outputs. This octal bus transceiver is designed for asynchronous 2-way communication between data buses. The control-function implementation minimizes external timing requirements. The HCT245 device allows data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses are effectively isolated.