74ABT245CSC

八路双向收发器与3态输出 Octal Bi-Directional Transceiver with 3-STATE Outputs

General Description

The ABT245 contains eight non-inverting bidirectional buffers with 3-STATE outputs and is intended for bus-oriented applications. Current sinking capability is 64 mA on both the A and B ports.

Features

■Bidirectional non-inverting buffers

■A and B output sink capability of 64 mA, source capability of 32 mA

■Guaranteed output skew

■Guaranteed multiple output switching specifications

■Output switching specified for both 50 pF and 250 pF loads

■Guaranteed simultaneous switching, noise level and dynamic threshold performance

■Guaranteed latchup protection

■High impedance glitch-free bus loading during entire power up and power down cycle

■Non-destructive hot insertion capability

■Disable time is less than enable time to avoid bus contention