UNISONIC TECHNOLOGIES CO., LTD U74LVC08A CMOS IC QUAD 2-INPUT AND GATE DESCRIPTION The U74LVC08A contains four independent 2-input AND gates, perform the Boolean function Y = A • B in positive logic. FEATURES * Operate From 1.65V to 3.6V * Direct Interface with TTL Levels * Low Power Dissipation * Inputs Accept Voltages up to 5.5V ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC08AL-S14-R U74LVC08AG-S14-R U74LVC08AL-P14-R U74LVC08AG-P14-R www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd Package Packing SOP-14 TSSOP-14 Tape Reel Tape Reel 1 of 6 QW.-R502-455.B U74LVC08A PIN CONFIGURATION FUNCTION TABLE (Each Gate) INPUT(nA) INPUT(nB) H H H L L H L L Note: H: HIGH voltage level; L: LOW voltage level. LOGIC DIAGRAM (Positive Logic) LOGIC DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw CMOS IC OUTPUT(nY) H L L L 2 of 6 QW.-R502-455.B U74LVC08A 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 ICC ±100 mA Continuous Output Current (VOUT=0 to VCC) IOUT ±50 mA Input Clamp Current (VIN<0) IIK -50 mA Output Clamp Current (VOUT < 0) IOK -50 mA Power Dissipation (TOPR= -40°C ~ +125°C) 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 Input Voltage Output Voltage (High or Low state) Ambient Operating Temperature Input Rise or Fall Times RATINGS +1.65 ~ 3.6 0 ~ 5.5 0 ~ VCC -40 ~ 85 8 UNIT V V V °C ns/V SYMBOL θJA RATINGS 113 UNIT °C/W THERMAL DATA PARAMETER Junction to Ambient SYMBOL VCC VIN VOUT TOPR tR / tF ELECTRICAL CHARACTERISTICS (Ta=25°C , unless otherwise specified) PARAMETER SYMBOL High-Level Input Voltage VIH Low-Level Input Voltage VIL High-Level Output Voltage VOH TEST CONDITIONS VCC = 1.65V~1.95V VCC = 2.3V ~ 2.7V VCC = 2.7V ~ 3.6V VCC = 1.65V~1.95V VCC = 2.3V ~ 2.7V VCC = 2.7V ~ 3.6V IOH=-100μA VCC=1.65V~3.6V Input Leakage Current Quiescent Supply Current VOL II(LEAK) IQ Additional Quiescent Supply Current Per Input Pin ΔIQ Input Capacitance CIN MAX UNIT V V 0.35*Vcc V V 1.7 2 0.7 0.8 VCC-0.2 V VCC=1.65V 1.29 V IOH=-8mA 1.9 2.2 2.4 2.3 V IOH=-24mA IOH=100μA IOH=-4mA IOH=-8mA VCC=2.3V VCC=2.7V VCC=3.0V VCC=3.0V VCC=1.65V~3.6V VCC=1.65V VCC=2.3V IOH=12mA VCC=2.7V IOH=24mA VCC=3.0V VI=5.5V or GND VCC=3.6V VIN=5.5V or GND VCC=3.6V IOUT=0 One input at VIN=VCC – 0.6V, VCC=2.7V~3.6V other input at Vcc or GND VIN = VCC or GND, VCC = 3.3V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP IOH=-4mA IOH=-12mA Low-Level Output Voltage MIN 0.65*Vcc 0.1 0.24 0.3 V V V 0.4 5 0.55 ±1 V μA 1 μA 500 μA pF 3 of 6 QW.-R502-455.B U74LVC08A CMOS IC SWITCHING CHARACTERISTICS PARAMETER SYMBOL Propagation delay from input (nA or nB) to output(nY) tPD MIN TYP MAX VCC=1.8V±0.15V CL=30pF, RL=1kΩ TEST CONDITIONS 1 5 9.3 VCC=2.5V±0.2V CL=30pF, RL=500Ω VCC=2.7V CL=50 pF, RL=500Ω VCC=3.3V±0.3V 1 1 1 2.9 3 2.6 6.4 4.6 3.9 MIN TYP 7 9.8 10 MAX UNIT ns OPERATING CHARACTERISTICS PARAMETER SYMBOL Power Dissipation Capacitance CPD TEST CONDITIONS VCC=1.8V f =1MHz, No load VCC=2.5V VCC=3.3V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw UNIT pF 4 of 6 QW.-R502-455.B U74LVC08A CMOS IC TEST CIRCUIT AND WAVEFORMS VCC VCC=1.8V±0.15V VCC=2.5V±0.2V VCC=2.7V VCC=3.3V±0.3V, Inputs VIN VCC VCC tR, tF ≤2ns ≤2ns VM CL RL VCC/2 VCC/2 2.7V 2.7V ≤2.5ns ≤2.5ns 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, tR ≤2.5ns, tF ≤2.5ns. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW.-R502-455.B U74LVC08A 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 6 of 6 QW.-R502-455.B