UNISONIC TECHNOLOGIES CO., LTD U74AHCT1G00 CMOS IC 2-INPUT NAND GATE DESCRIPTION The U74AHCT1G00 is a 2-input NAND gate which provides the Function Y=A*B . FEATURES * Low power dissipation: * High speed: * High noise immunity ICC=1.0μA(Max) tpd=5ns(Typ) *Pb-free plating product number: U74AHCT1G00L ORDERING INFORMATION Ordering Number Normal Lead Free Plating U74AHCT1G00-AF5-R U74AHCT1G00L-AF5-R U74AHCT1G00-AL5-R U74AHCT1G00L-AL5-R Package Packing SOT-25 SOT-353 Tape Reel Tape Reel MARKING 3 2 1 T00 4 Lead Plating 5 www.unisonic.com.tw Copyright © 2008 Unisonic Technologies Co., Ltd 1 of 4 QW-R502-203.A U74AHCT1G00 PIN CONFIGURATION GND 3 B 2 4 Y CMOS IC A 1 5 VCC FUNCTION TABLE (each gate) INPUT A L L H H B L H L H OUTPUT Y H H H L LOGIC DIAGRAM (positive logic) IEC logic symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R502-203.A U74AHCT1G00 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 Input Clamp Current IIK -20 mA Output Clamp Current IOK ±20 mA Output Current IOUT ±25 mA VCC or GND Current ICC ±50 mA Storage Temperature TSTG -65 ~ +150 °С 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 Input Transition Rise or Fall Rate Operating Temperature High-Level Output Voltage Low-Level Output Voltage Input Leakage Current Quiescent Supply Current Additional Quiescent Supply Current Input Capacitance MIN 4.5 0 0 TYP MAX 5.5 5.5 VCC 20 85 UNIT V V V ns/V °С MIN 2.0 TYP MAX 4.4 3.94 4.5 0.1 0.36 ±0.1 1 UNIT V V V V V V μA μA 1.35 mA 2 10 pF MIN TYP 5 5 5.5 5.5 MAX 6.9 6.9 7.9 7.9 UNIT ns ns ns ns MIN TYP 10.5 MAX UNIT pF VCC=5.0+0.5V -40 SYMBOL TEST CONDITIONS VIH VCC= 4.5V~5.5V VIL VCC= 4.5V~5.5V VCC= 4.5V, IOH=-50μA VOH VCC= 4.5V, IOH=-8mA VCC= 4.5V, IOL=50μA VOL VCC= 4.5V, IOL =8mA VCC= 0 ~ 5.5V, VIN=VCC or GND II(LEAK) IQ Δ IQ CIN 0.8 VCC= 5.5V, VIN=VCC or GND, IOUT=0 VCC= 5.5V, VIN=3.4V;other input at VCC or GND; IOUT=0 VCC= 5V, VIN=VCC or GND DYNAMIC CHARACTERISTICS (tR, tF≤3ns) PARAMETER Propagation Delay From Input (A and B) to Output(Y) CONDITIONS STATIC CHARACTERISTICS (TA=25°С) PARAMETER High-Level Input Voltage Low-Level Input Voltage SYMBOL VCC VIN VOUT tR, tF TA SYMBOL tPLH tPHL tPLH tPHL TEST CONDITIONS 5V±0.5V, CL=15pF 5V±0.5V, CL=15pF 5V±0.5V, CL=50pF 5V±0.5V, CL=50pF OPERATING CHARACTERISTICS (VCC＝5V; TA=25°С） PARAMETER Power Dissipation Capacitance SYMBOL TEST CONDITIONS Cpd No load, f=1MHz UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 4 QW-R502-203.A U74AHCT1G00 CMOS IC TEST CIRCUIT AND WAVEFORMS Note: CL includes probe and jig capacitance. 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-R502-203.A