MC10H600, MC100H600 9Bit TTL to ECL Translator Description The MC10H/100H600 is a 9bit, dual supply TTL to ECL translator. Devices in the ON Semiconductor 9bit translator series utilize the PLCC28 for optimal power pinning, signal flow through MC10H600, MC100H600 D5 D4 V D3 D2 D1 D0 CCT Table 1. PIN NAMES 24 25 23 22 21 20 19 26 18 D6 Q0 PIN FUNCTION 27 17 D7 Q1 GND TTL Ground (0 V) 28 16 D8 V V ECL V (0 V) CCE CCE CC V ECL V (0 V) Outputs CCO CC 15 GND V CCO V TTL Supply (+5.0 V) CCT 2 14 ENTTL Q2 V ECL Supply ( 5.2/ 4.5 V) EE D0 D8 Data Inputs (TTL) 3 13 NC V CCO Q0 Q8 Data Outputs (ECL) 4 12 ENECL Q3 ENECL Enable Control (ECL) 56 7 8 9 10 11 ENTTL Enable Control (TTL) Q8 Q7 V Q6 V Q5 Q4 CCO EE Figure 1. Pinout: PLCC28 (Top View) ENECL ENTTL Table 2. TRUTH TABLE ENECL ENTTL D Q D0 Q0 H X H H H X L L D1 Q1 X H H H X H L L D2 L L X L Q2 D3 Q3 TTL ECL D4 Q4 D5 Q5 D6 Q6 D7 Q7 D8 Q8 Figure 2. Logic Symbol Table 3. DC CHARACTERISTICS: V = 5.0 V 10% V = 5.2 V 5% (10H version) V = 4.2 V to 5.5 V (100H) CCT EE EE 0C 25C 75C Min Max Min Max Min Max Symbol Parameter Unit Power Supply Current I ECL 10H 125 125 125 mA EE 100H 122 123 132 I TTL 48 48 48 mA CCH I 50 50 50 CCL NOTE: Device will meet the specifications after thermal equilibrium has been established when mounted in a test socket or printed circuit board with maintained transverse airflow greater than 500 lfpm. Electrical parameters are guaranteed only over the declared operating temperature range. Functional operation of the device exceeding these conditions is not implied. Device specification limit values are applied individually under normal operating conditions and not valid simultaneously.