CD74HCT533E (TEXAS INSTRUMENTS)

The CD74HCT533E is an octal CMOS Transparent Inverting Latch with 3-state outputs. It is manufactured with silicon gate CMOS technology. They possess the low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LSTTL devices. The outputs are transparent to the inputs when the LE is high. When the LE goes low the data is latched. The OE controls the three-state outputs. When the OE is high the outputs are in the high impedance state. The latch operation is independent of the state of the output enable.