SN74AHCT16245DL

Приемопередатчик, неинвертирующий, 3 состояния, 4.5В до 5.5В, SSOP-48.

The SN74AHCT16245DL is a 16-bit (dual-octal) non-inverting Bus Transceiver with 3-state outputs. It is designed for synchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements. This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission 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. The output-enable (OE) input can be used to disable 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 pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.