This document describes the features and characteristics of the products IDT54/74FCT373T/2373T and IDT54/74FCT573T/2573T from Integrated Device Technology, Inc. These features include low input and output leakage, CMOS power levels, true TTL input and output compatibility, high drive outputs, power off disable outputs, etc.
This document is a product datasheet for the IDT54/74FCT373T, IDT54/74FCT2373T, IDT54/74FCT533T, and IDT54/74FCT573T series of fast CMOS octal transparent latches. These devices are built using advanced dual metal CMOS technology and feature 3-state outputs intended for bus-oriented applications.
| Technology | advanced dual metal CMOS technology |
|---|---|
| Output Type | 3-state outputs |
| Input Leakage (Max) | 1µA |
| Output HIGH Voltage (Typ) | 3.3V |
| Operating Temperature (Commercial) | 0 to +70 °C |
| Power Dissipation | 0.5 W |
The Latch Enable (LE) input is active HIGH; when it is HIGH, the flip-flops appear transparent to the data.
When Output Enable (OE) is HIGH, the bus output enters a high-impedance state.
Yes, they feature true TTL input and output compatibility.