General Description

The ABT373 consists of eight latches with 3-STATE outputs for bus organized system applications. The flip-flops appear transparent to the data when Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setup times is latched. Data appears on the bus when the Output Enable (OE) is LOW. When OE is HIGH the bus output is in the high impedance state.

特性 Features

■ 3-STATE outputs for bus interfacing

■ Output sink capability of 64mA, source capability of 32mA

■ Guaranteed output skew

■ Guaranteed multiple output switching specifications

■ Output switching specified for both 50pF and 250pF 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

■ Nondestructive, hot-insertion capability