UNISONIC TECHNOLOGIES CO., LTD U74LVC2G32 CMOS IC DUAL 2-INPUT POSITIVE-OR GATE DESCRIPTION The U74LVC2G32 is a dual 2-input OR gate which performs the function Y=A+B or Y=A * B . It is designed for 1.65V to 5.5V operation. FEATURES * Wide Supply Voltage Range from 1.65V to 5.5V * Max tPD of 3.8 ns at 3.3V * Up to 5.5V Inputs Accept Voltages * Low Power Consumption, ICC = 10 μA (Max.) * ±24 mA Output Driver at 3.3V * Typical VOLP (Output Ground Bounce) < 0.8V, VCC = 3.3 V, TA = 25 °C * Typical VOHV (Output VOH Undershoot) > 2V, VCC = 3.3 V, TA = 25 °C ORDERING INFORMATION Ordering Number U74LVC2G32G-SM1-R Package MSOP-8 www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd Packing Tape Reel 1 of 6 QW-R502-431.A U74LVC2G32 CMOS IC PIN CONFIGURATION FUNCTION TABLE (Each Gate) INPUTS A L L H H B L H L H OUTPUT Y L H H H LOGIC DIAGRAM (Positive Logic) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R502-431.A U74LVC2G32 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 -0.5~6.5 V VOUT (any output in the high-impedance or power-off state) Output Voltage (any output in the high or low state) VOUT -0.5~VCC+0.5 V Input Clamp Current IIK -50 mA Output Clamp Current IOK -50 mA Output Current IOUT ±50 mA VCC or GND Current ICC ±100 mA Storage Temperature TSTG -65 ~ +150 °C Note: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. 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. THERMAL DATA PARAMETER Junction to Ambient SYMBOL θJA RATINGS 220 UNIT °C /W RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage High-Level Input Voltage Low-Level Input Voltage Input Voltage Output Voltage SYMBOL VCC VIH VIL CONDITIONS Operating Data retention only VCC = 1.65V to 1.95V VCC = 2.3V to 2.7V VCC = 3V to 3.6V VCC = 4.5V to 5.5V VCC = 1.65V to 1.95V VCC = 2.3V to 2.7V VCC = 3V to 3.6V VCC = 4.5V to 5.5V VIN VOUT MIN 1.65 1.5 IOH Input Transition Rise or Fall Rate Operating Temperature IOL t R / tF TA UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw UNIT V 1.7 2 V 0.7* VCC 0.35* VCC 0 0 VCC=3V VCC=4.5V VCC=1.65V VCC=2.3V Low-level Output Current MAX 5.5 0.65* VCC VCC=1.65V VCC=2.3V High-level Output Current TYP VCC=3V VCC=4.5V VCC=1.8±0.15V, 2.5±0.2V VCC=3.3±0.3V VCC=5.0+0.5V -40 0.7 V 0.8 0.3* VCC 5.5 V VCC V -4 -8 mA -16 -24 -32 4 8 mA 16 24 32 20 ns/V 10 5 85 °C 3 of 6 QW-R502-431.A U74LVC2G32 CMOS IC ELECTRICAL CHARACTERISTICS (TA =25°C, VCC = 3.3 V , unless otherwise specified) PARAMETER High-Level Output Voltage Low-Level Output Voltage Input Leakage Current OFF-state Current Quiescent Supply Current SYMBOL VOH VOL II(LEAK) IOFF IQ Additional quiescent Supply Current Δ IQ Input Capacitance CIN MAX UNIT V 0.1 0.45 0.3 0.4 0.55 0.55 ±5 ±10 μA μA 10 μA 500 μA V pF SWITCHING CHARACTERISTICS (TA =25°C) PARAMETER Propagation delay from input (A or B) to output (Y) TEST CONDITIONS MIN TYP(1) IOH = -100 μA VCC = 1.65V to 5.5V VCC -0.1 IOH = -4 mA VCC = 1.65V 1.2 IOH = -8 mA VCC = 2.3V 1.9 IOH = -16 mA VCC = 3V 2.4 IOH = -24 mA VCC = 3V 2.3 IOH = -32 mA VCC = 4.5V 3.8 IOL = 100 μA VCC = 1.65V to 5.5V IOL = 4 mA VCC = 1.65V IOL = 8 mA VCC = 2.3V IOL = 16 mA VCC = 3V IOL = 24 mA VCC = 3V IOL = 32 mA VCC = 4.5V VIN = 5.5V or GND, VCC = 0 to 5.5V VIN or VO = 5.5V, VCC = 0V VIN = 5.5V or GND, IOUT = 0, VCC = 1.65V to 5.5V One input at VCC – 0.6V; other inputs at VCC or GND; VCC=3V to 5.5V VIN = VCC or GND, VCC=3.3V 5 SYMBOL tPLH / tPHL TEST CONDITIONS VCC=1.8±0.15V, RL=1KΩ CL=30pF VCC=2.5±0.2V, RL=500Ω VCC=3.3±0.3V, RL=500Ω CL=50pF VCC=5±0.5V, RL=500Ω MIN 2.4 1 1 1 TYP MIN TYP 17 17 17 19 MAX 8 4.4 3.8 3.2 UNIT MAX UNIT ns OPERATING CHARACTERISTICS (TA =25°C) PARAMETER Power Dissipation Capacitance SYMBOL CPD TEST CONDITIONS VCC = 1.8V VCC = 2.5V f=10MHz VCC = 3.3V VCC = 5V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw pF 4 of 6 QW-R502-431.A U74LVC2G32 CMOS IC TEST CIRCUIT AND WAVEFORMS From Output CL VCC 1.8V±0.15V 2.5V±0.2V 3.3V±0.3V 5V±0.5V RL INPUTS VIN VCC tR, tF ≤2ns VCC 3V VCC ≤2ns ≤2.5ns ≤2.5ns VM CL RL VCC/2 VCC/2 1.5V VCC/2 30pF 30pF 50pF 50pF 1KΩ 500Ω 500Ω 500Ω VIN Input VM VM Output 0V t P HL t PLH VM VM VOH VOL t P HL t PLH VOH Output VM VM VOL Notes: 1. CL includes probe and jig capacitance. 2. All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, ZO = 50Ω. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R502-431.A U74LVC2G32 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-R502-431.A