The IDT54/74FCT800 series is built using an advanced dual metal CMOS technology. It provides high-performance bus interface buffering for wide data/address paths or buses carrying parity.
This document provides technical data for the IDT54/74FCT800 series, specifically the 861 (10-bit) and 863 (9-bit) high-performance bidirectional transceivers. These devices utilize advanced dual metal CMOS technology to provide bus interface buffering with low capacitance loading.
| Device Type | High-speed symmetrical bidirectional transceivers |
|---|---|
| Technology | Advanced dual metal CMOS technology |
Model A corresponds to FAST speed, while Model B is 25% faster than FAST.
Yes, they have TTL input and output level compatibility.