MC100H640 Overview
.. MOTOROLA SEMICONDUCTOR TECHNICAL DATA 68030/040 PECL-TTL Clock Driver LOGIC DIAGRAM TTL Outputs PIN GT VT VE GE DE, DE VBB DT Qn, Qn SEL R FUNCTION TTL Ground (0 V) TTL VCC (+5.0 V) ECL VCC (+5.0 V) ECL Ground (0 V) ECL Signal Input (positive ECL) VBB Reference Output TTL Signal Input Signal Outputs (TTL) Input Select (TTL) Reset (TTL) Q1 TTL/ECL Clock Inputs R AC CHARACTERISTICS (VT = VE = 5.0V ±5%)