MC10EP90, MC100EP90 -3.3V / -5VTriple ECL Input to LVPECL/PECL Output Translator Description MC10EP90, MC100EP90 V Q0 Q0 GND Q1 Q1 GND Q2 Q2 V CC CC Table 1. PIN DESCRIPTION PIN FUNCTION 20 19 18 17 16 15 14 13 12 11 Q(0:2), Q(0:2) Differential LVPECL or PECL Outputs D(0:2)*, D(0:2)* Differential LVECL or ECL Inputs LVPECL/ LVPECL/ LVPECL/ V Positive Supply CC PECL PECL PECL GND Ground V Negative Supply EE V Output Reference Supply BB ECL ECL ECL * Pins will default LOW when left open. Table 2. FUNCTION TABLE Function V GND V CC EE 1 2 3 4 56 78 9 10 5V ECL to 5V PECL 5 V 0 V 5 V V D0 D0 V D1 D1 V D2 D2 V CC BB BB EE 5V ECL to 3.3V PECL 3.3 V 0 V 5 V Warning: All V , V and GND pins must be externally connected to CC EE 3.3V ECL to 5V PECL 5 V 0 V 3.3 V Power Supply to guarantee proper operation. 3.3V ECL to 3.3V PECL 3.3 V 0 V 3.3 V Figure 1. TSSOP20 (Top View) and Logic Diagram Table 3. ATTRIBUTES Characteristics Value Internal Input Pulldown Resistor 75 k Internal Input Pullup Resistor N/A ESD Protection Human Body Model > 2 kV Machine Model > 200 V Charged Device Model > 2 kV Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1) Pb Pkg PbFree Pkg TSSOP20 Level 1 Level 1 Flammability Rating Oxygen Index: 28 to 34 UL 94 V0 0.125 in Transistor Count 350 Devices Meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test 1. For additional information, refer to Application Note AND8003/D.