74ALS02

INTEGRATED CIRCUITS 74ALS02 Quad 2-Input NOR gate Product specification IC05 Data Handbook 1991 Feb 08 Philips Semiconductors Philips Semiconductors Product specification Quad 2-input NOR gate 74ALS02 TYPE 74ALS02 TYPICAL PROPAGATION DELAY 4.0ns TYPICAL SUPPLY CURRENT (TOTAL) 1.0mA PIN CONFIGURATION 1Y 1A 1B 1 2 3 4 5 6 7 14 VCC 13 4Y 12 4B 11 4A 10 3Y 9 8 3B 3A ORDERING INFORMATION ORDER CODE DESCRIPTION COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C 74ALS02N 74ALS02D DRAWING NUMBER 2Y 2A 2B GND 14-pin plastic DIP 14-pin plastic SO SOT27-1 SOT108-1 SC00006 INPUT AND OUTPUT LOADING AND FAN-OUT TABLE PINS nA, nB nY Data inputs Data output DESCRIPTION 74ALS (U.L.) HIGH/LOW 1.0/1.0 20/80 LOAD VALUE HIGH/LOW 20µA/0.1mA 0.4mA/8mA NOTE: One (1.0) ALS unit load is defined as: 20µA in the High state and 0.1mA in the Low state. LOGIC SYMBOL IEC/IEEE SYMBOL 2 1 1 2 3 5 6 8 9 11 12 3 5 4 1A 1B 2A 2B 3A 3B 4A 4B 6 8 1Y 2Y 3Y 4Y 10 9 11 1 VCC = Pin 14 GND = Pin 7 4 10 13 13 12 SC00007 SF00010 LOGIC DIAGRAM 1A 1B 2A 2B 3A 3B 4A VCC = Pin 14 GND = Pin 7 4B 2 3 5 6 8 9 11 12 1 1Y FUNCTION TABLE INPUTS nA H L 10 3Y OUTPUT nB H X L nY L H H 4 2Y X H = High voltage level L = Low voltage level X = Don’t care SC00008 13 4Y 1991 Feb 08 2 853–0855 01670 Philips Semiconductors Product specification Quad 2-input NOR gate 74ALS02 ABSOLUTE MAXIMUM RATINGS (Operation beyond the limit set forth in this table may impair the useful life of the device. U...