HD74LVC245A Datasheet - Renesas

HD74LVC245A Octal Bidirectional Transceivers

The HD74LVC245A has eight buffers with three state outputs in a 20 pin package. When (T / R) is high, data flows from the A inputs to the B outputs, and when (T / R) is low, data flows from the B inputs to the A outputs. A and B bus are separated by making enable input (OE) high level. Low voltage a.

HD74LVC245A Features

* VCC = 2.0 V to 5.5 V

* All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)

* All input outputs VI/O (Max.) = 5.5 V (@VCC = 0 V or output off state)

* Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)

* Typical VOH undershoot > 2.0 V (@VCC = 3.3 V,

HD74LVC245A-Renesas.pdf