UNISONIC TECHNOLOGIES CO., LTD U74AHCT86 CMOS IC QUADRUPLE 2-INPUT EXCLUSIVE-OR GATE DESCRIPTION The U74AHCT86 devices are quadruple 2-input exclusive-OR gate which perform the function Y=A ⊕ B or Y = A B+ A B . SOP-14 FEATURES * Operate from 4.5V to 5.5V * Max tPD of 8.8ns at 5.0V * Low Quiescent Current: ICC=2μA(Max) at TA=25℃ * Inputs are TTL voltage compatiable ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74AHCT86 L-S14-R U74AHCT86 G-S14-R U74AHCT86 L-S14-T U74AHCT86 G-S14-T www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd Package Packing SOP-14 SOP-14 Tape Reel Tube 1 of 4 QW-R502-651.A U74AHCT86 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 L LOGIC SYMBOL Logic symbol IEC logic symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R502-651.A U74AHCT86 CMOS IC ABSOLUTE MAXIMUM RATINGS (unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ +7 V Input Voltage VIN -0.5 ~ +7 V Output Voltage VOUT -0.5 ~ VCC +0.5 V VCC or GND Current ICC ±50 mA Output Current (VOUT=0 ~ VCC) IOUT ±25 mA Input Clamp Current (VIN<0) IIK -20 mA Output Clamp Current (VOUT<0 or VOUT> VCC) IOK ±20 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. RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage Input Voltage Output Voltage Input Transition Rise or Fall Rate Operating Temperature SYMBOL VCC VIN VOUT Δt/Δv TA MIN 4.5 0 0 TYP 5.0 +25 MAX 5.5 5.5 VCC 20 +85 UNIT V V V ns/V ℃ -40 TYP MAX UNIT V V VCC=5.0±0.5V ELECTRICAL CHARACTERISTICS(TA=25℃,unless otherwise specified) PARAMETER High-Level Input Voltage Low-Level Input Voltage SYMBOL VIH VIL High-Level Output Voltage VOH Low-Level Output Voltage VOL Input Leakage Current Quiescent Supply Current II(LEAK) ICC Additional quiescent Supply Current Δ ICC Input Capacitance CONDITIONS CIN TEST CONDITIONS MIN VCC =4.5V ~ 5.5V 2.0 VCC =4.5V ~ 5.5V VCC=4.5V, IOH=-50μA 4.4 3.94 VCC=4.5V, IOH=-8mA VCC=4.5V, IOL=50μA VCC=4.5V, IOL=8mA VIN=5.5V or GND,VCC =0V to 5.5V VIN=VCC or GND,IOUT=0,VCC =5.5V VCC=5.5V, One input at 3.4V, other input at VCC or GND, IOUT=0 VCC=5.0V, VIN=VCC or GND 0.8 4.5 4 V 0.1 0.36 0.1 2 μA μA 1.35 mA 10 pF MAX 6.9 8.8 UNIT V SWITCHING CHARACTERISTICS(TA=25℃,see TEST CIRCUIT AND WAVEFORMS) PARAMETER SYMBOL TEST CONDITION CL =15 pF Propagation delay from input (A or B) tPLH / tPHL VCC =5.0V±0.5V to output(Y) CL =50 pF Power Dissipation Capacitance CPD No load, f=1MHz UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP 5 5.5 18 ns pF 3 of 4 QW-R502-651.A U74AHCT86 CMOS IC TEST CIRCUIT AND WAVEFORMS Output CL Load Circuit for Totem-Pole Outputs 3V V 1.5V 1.5V 0V tPLH Vo tPHL VOH 50% 50% VOL Propagation Delay Times Note: CL includes probe and jig capacitance. PRR ≤1MHz, Zo = 50Ω, tR ≤3ns, tF ≤3ns. 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 4 of 4 QW-R502-651.A