UNISONIC TECHNOLOGIES CO., LTD U74LVC00A CMOS IC QUAD 2-INPUT NAND GATE DESCRIPTION The U74LVC00A is a quad 2-input NAND gate which performs the Function Y=A • B or Y=A + B in positive logic circuit. This device has power-down protective circuit to prevent the device from destruction when it is powered down. FEATURES * Operate From 1.5V to 3.6V * Inputs Accept Voltages to 5.5V * High Noise Immunity * Low Power Dissipation * Max tPD of 5 ns at 3.3V ORDERING INFORMATION Ordering Number U74LVC00AG-P14-R Package TSSOP-14 www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd Packing Tape Reel 1 of 5 QW-R502-421.A U74LVC00A CMOS IC PIN CONFIGURATION 1A 1 14 VCC 1B 2 13 4B 1Y 3 12 4A 2A 4 11 4Y 2B 5 10 3B 2Y 6 9 3A GND 7 8 3Y FUNCTION TABLE INPUT(nA) INPUT(nB) H H H L L H L L Note: H: HIGH voltage level; L: LOW voltage level. OUTPUT(nY) L H H H LOGIC DIAGRAM (Positive Logic) Logic Symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw IEC Logic Symbol 2 of 5 QW-R502-421.A U74LVC00A CMOS IC ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ 6.5 V Input Voltage VIN -0.5 ~ 6.5 V Output Voltage VOUT -0.5 ~ VCC+0.5 V VCC or GND Current (Output In The Power-Off State) ±100 mA ICC Continuous Output Current (VOUT=0 to VCC) ±50 mA IOUT Input Clamp Current (VIN<0) -50 mA IIK Output Clamp Current (VOUT<0 or VOUT>VCC) IOK -50 mA Power Dissipation PD 500 mW Storage Temperature TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage SYMBOL VCC High-Level Input Voltage VIH Low-Level Input Voltage VIL Input Voltage VIN VOUT TA Output Voltage Operating Ambient Temperature SYMBOL High-Level Output Voltage VOH Low-Level Output Voltage VOL Input Leakage Current Quiescent Supply Current II(LEAK) IQ Additional Quiescent Supply Current Per Input Pin ΔIQ Input Capacitance CIN TYP MAX 3.6 UNIT V V 0.35*VCC 0.7 0.8 V 0 5.5 V 0 -40 VCC 85 V °C TEST CONDITIONS MIN TYP VCC-0.2 IOH=-100μA VCC: 1.65V to 3.6V IOH=-4mA VCC=1.65V 1.2 IOH=-8mA VCC=2.3V 1.7 VCC=2.7V 2.2 IOH=-12mA 2.4 VCC=3V IOH=-24mA VCC=3.0V 2.2 IOL=100μA VCC:1.65V to 3.6V IOH=4mA VCC=1.65V IOH=8mA VCC=2.3V IOL=12mA VCC=2.7V IOL=24mA VCC=3.0V VIN=5.5V or GND, VCC=3.6V VIN=VCC or GND, IOUT=0, VCC=3.6V VCC=2.7 ~ 3.6V, One input at VCC-0.6V, Other inputs at VCC or GND, IOUT=0 VIN=VCC or GND 5 MAX UNIT V V V V V V 0.2 0.45 0.7 0.4 0.55 ±5 10 V V μA μA 500 μA pF SWITCHING CHARACTERISTICS (TA=25°С) PARAMETER Propagation Delay From Input (nA or nB) To Output(nY) MIN 1.65 0.65*VCC 1.7 2 ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER TEST CONDITIONS Operating VCC=1.65V to 1.95V VCC=2.3V to 2.7V VCC=2.7V to 3.6V VCC=1.65V to 1.95V VCC=2.3V to 2.7V VCC=2.7V to 3.6V SYMBOL tPD TEST CONDITIONS VCC=2.7V, RL=500Ω CL=50pF VCC=3.3±0.3V, RL=500Ω MIN TYP 1 MAX 5.1 4.3 UNIT ns ns OPERATING CHARACTERISTICS (TA=25°С) PARAMETER Power Dissipation Capacitance SYMBOL CPD TEST CONDITIONS VCC=3.3V±0.3V, CL=50pF,f=10MHz UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP 9.5 UNIT pF 3 of 5 QW-R502-421.A U74LVC00A CMOS IC TEST CIRCUIT AND WAVEFORMS From Output CL RL INPUTS VCC 1.8V±0.15V 2.5V±0.2V 2.7V 3.3V±0.3V VIN VCC VCC 2.7V 2.7V tR / tF ≤2ns ≤2ns ≤2.5ns ≤2.5ns VM CL RL VCC/2 VCC/2 1.5V 1.5V 30pF 30pF 50pF 50pF 1KΩ 500Ω 500Ω 500Ω Note: CL includes probe and jig capacitance. All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, Zo = 50Ω. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 5 QW-R502-421.A U74LVC00A CMOS IC UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 5 QW-R502-421.A