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74ALS20A Data Sheet

Dual 4-Input NAND gate

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74ALS20A
INTEGRATED CIRCUITS 74ALS20A Dual 4-Input NAND gate Product specification IC05 Data Handbook 1996 Jul 01 Philips Semiconductors Philips Semiconductors Product specification Dual 4-input NAND gate 74ALS20A TYPE 74ALS20A TYPICAL PROPAGATION DELAY 4.5ns TYPICAL SUPPLY CURRENT (TOTAL) 0.65mA PIN CONFIGURATION 1A 1B NC 1 2 3 4 5 6 7 14 VCC 13 2D 12 2C 11 NC 10 2B 9 8 2A 2Y ORDERING INFORMATION ORDER CODE DESCRIPTION COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C 74ALS20AN 74ALS20AD DRAWING NUMBER SOT27-1 SOT108-1 1C 1D 1Y GND 14-pin plastic DIP 14-pin plastic SO SC00024 INPUT AND OUTPUT LOADING AND FAN-OUT TABLE PINS nA, nB, nC, nD nY Data inputs Data outputs 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 1 & 6 1 2 4 5 9 10 12 13 2 4 1A 1B 1C 1D 2A 2B 2C 2D 5 9 1Y 2Y 10 8 12 6 VCC = Pin 14 G.
74ALS20A

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INTEGRATED CIRCUITS 74ALS20A Dual 4-Input NAND gate Product specification IC05 Data Handbook 1996 Jul 01 Philips Semiconductors Philips Semiconductors Product specification Dual 4-input NAND gate 74ALS20A TYPE 74ALS20A TYPICAL PROPAGATION DELAY 4.5ns TYPICAL SUPPLY CURRENT (TOTAL) 0.65mA PIN CONFIGURATION 1A 1B NC 1 2 3 4 5 6 7 14 VCC 13 2D 12 2C 11 NC 10 2B 9 8 2A 2Y ORDERING INFORMATION ORDER CODE DESCRIPTION COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C 74ALS20AN 74ALS20AD DRAWING NUMBER SOT27-1 SOT108-1 1C 1D 1Y GND 14-pin plastic DIP 14-pin plastic SO SC00024 INPUT AND OUTPUT LOADING AND FAN-OUT TABLE PINS nA, nB, nC, nD nY Data inputs Data outputs 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 1 & 6 1 2 4 5 9 10 12 13 2 4 1A 1B 1C 1D 2A 2B 2C 2D 5 9 1Y 2Y 10 8 12 6 VCC = Pin 14 GND = Pin 7 8 13 SC00025 SF00068 LOGIC DIAGRAM 1A 1B 1C 1D 2A 2B 2C VCC = Pin 14 GND = Pin 7 2D 1 2 4 5 9 10 12 13 FUNCTION TABLE INPUTS nA 6 1Y OUTPUT nC H X X L X nD H X X X L nY L H H H H nB H X L X X H L X 8 2Y X X SC00026 H = High voltage level L = Low voltage level X = Don’t care 1996 Jul 01 2 853–0859 01670 Philips Semiconductors Product specification Dual 4-input NAND gate 74ALS20A ABSOLUTE MAXIMUM RATINGS (Operation beyond the limit set forth in this table may impair t.


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