Integrated Device Technology, Inc. 7.1 DSC-4605/3 FAST CMOS OCTAL REGISTERED TRANSCEIVERS
This document is a datasheet for the IDT29FCT52A/B/C and IDT29FCT53A/B/C series of FAST CMOS octal registered transceivers. These devices are manufactured using advanced dual metal CMOS technology and are equivalent to AMD's Am2952/53 and National's 29F 52/53 in pinout and function. They are available in commercial and military temperature ranges and come in 24-pin DIP, SOIC, and 28-pin LCC packages.
They are available in 24-pin DIP, SOIC, and 28-pin LCC packages.
Yes, they have TTL input and output level compatibility.