UNISONIC TECHNOLOGIES CO., LTD U74AUC1G02 CMOS IC SINGLE 2-INPUT NOR GATE DESCRIPTION The U74AUC1G02 is a 2-input NOR gate which provides the function Y=A+B or Y= Α • Β in positive logic. This device has power-down protective circuit, preventing device destruction when it is powered down. FEATURES * Operate from 0.8V to 2.7V * Low power dissipation : ICC=10μA (Max.) * ±8mA Output Driver : VCC=1.8V * Ioff Supports partial-Power-Down Mode Operation ORDERING INFORMATION Ordering Number U74AUC1G02G-AE5-R U74AUC1G02G-AL5-R Package SOT-23-5 SOT-353 Packing Tape Reel Tape Reel MARKING www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 5 QW-R126-014.B U74AUC1G02 PIN CONFIGURATION FUNCTION TABLE CMOS IC INPUT(A) INPUT(B) H H H L L H L L Note: H: HIGH voltage level; L: LOW voltage level. OUTPUT(Y) L L L H LOGIC DIAGRAM (positive logic) Logic symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw IEC logic symbol 2 of 5 QW-R126-014.B U74AUC1G02 CMOS IC ABSOLUTE MAXIMUM RATING PARAMETER Supply Voltage Input Voltage RATINGS UNIT -0.5 ~ +3.6 V -0.5 ~ +3.6 V Output in the high or low state -0.5 ~ VCC +0.5 V Output Voltage VOUT Output in the power-off state -0.5 ~ +3.6 V VCC or GND Current ICC ±100 mA Continuous Output Current IOUT VOUT=0 ~ VCC ±20 mA Input Clamp Current IIK VIN<0 -50 mA Output Clamp Current IOK VOUT >VCC or VOUT<0 -50 mA Storage Temperature Range 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. TEST CONDITIONS RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage Input Voltage Output Voltage Operating Temperature Input Transition Rise or Fall Rate SYMBOL VCC VIN SYMBOL VCC VIN VOUT TA ∆t/∆v TEST CONDITIONS Operating High or low state MIN 0.8 0 0 -40 TYP MAX 2.7 3.6 VCC 85 20 10 UNIT V V V °C ns/V ns/V MAX ±0.1 ±0.1 0.3 0.4 0.45 0.6 ±5 ±10 UNIT V V V V V V V V V V V V V V V V V V μA μA 0.1 10 μA VCC=0.8V ~ 1.95V VCC=2.3V ~ 2.7V ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL High-level Input Voltage VIH Low-level Input Voltage VIL High-Level Output Voltage Low-Level Output Voltage Input Leakage Current Power OFF Leakage Current VOH VOL II(LEAK) Ioff Quiescent Supply Current ICC Input Capacitance CI TEST CONDITIONS VCC=0.8V VCC=1.1V ~ 1.95V VCC=2.3V ~ 2.7V VCC=0.8V VCC=1.1V ~ 1.95V VCC=2.3V ~ 2.7V VCC=0.8 ~ 2.7V, IOH=-100μA VCC=0.8V, IOH=-700μA VCC=1.1V, IOH=-3mA VCC=1.4V, IOH=-5mA VCC=1.65V, IOH=-8mA VCC=2.3V, IOH=-9mA VCC=0.8~ 2.7V, IOL=100μA VCC=0.8V, IOL=700μA VCC=1.1V, IOL=3mA VCC=1.4V, IOL=5mA VCC=1.65V, IOL=8mA VCC=2.3V, IOL=9mA VCC=0 ~ 2.7V, VIN= VCC or GND VCC=0V, VIN= VO or 2.7V VCC=0.8~ 2.7V, VIN=VCC or GND IOUT=0 VCC=2.5V, VIN=VCC or GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN VCC 0.65×VCC 1.7 TYP VCC 0.35×VCC 0.7 VCC-0.1 0.55 0.8 1 1.2 1.8 0.2 0.25 3 pF 3 of 5 QW-R126-014.B U74AUC1G02 SWITCHING CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER Propagation delay from input (A or B) to output(Y) CMOS IC SYMBOL tPLH / tPHL TEST CONDITIONS VCC=0.8V VCC=1.2±0.1V CL=15pF, VCC=1.5±0.1V RL=2KΩ VCC=1.8±0.15V VCC=2.5±0.2V CL=30pF, VCC=1.8±0.15V RL=1KΩ CL=30pF, VCC=2.5±0.2V RL=500Ω MIN 0.9 0.5 0.4 0.2 TYP 4.6 MAX 1 UNIT ns ns ns ns ns 0.7 1.3 ns 0.5 1.2 ns OPERATING CHARACTERISTICS (f=10MHz, TA =25°C , unless otherwise specified) PARAMETER Power Dissipation Capacitance SYMBOL CPD TEST CONDITIONS VCC=0.8V VCC=1.2V VCC=1.5V VCC=1.8V VCC=2.5V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP 15 15 15 15 19 MAX UNIT pF pF pF pF pF 4 of 5 QW-R126-014.B U74AUC1G02 CMOS IC TEST CIRCUIT AND WAVEFORMS VCC 0.8V 1.2V±0.1V 1.5V±0.1V 1.8V±0.15V 2.5V±0.2V 1.8V±0.15V 2.5V±0.2V CL 15pF 15pF 15pF 15pF 15pF 30pF 30pF RL 2kΩ 2kΩ 2kΩ 2kΩ 2kΩ 1kΩ 500Ω VM VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 VCC/2 Notes: 1. CL includes probe and jig capacitance. 2. All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, ZO = 50Ω. 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-R126-014.B