UNISONIC TECHNOLOGIES CO., LTD U74AC14 CMOS IC HEX SCHMITT-TRIGGER INVERTER DESCRIPTION The U74AC14 contains six independent inverter with Schmitt-trigger , provides the Function Y A FEATURES * Operation voltage range: 2.0~6.0V * Low power dissipation: ICC=20μA(Max) ORDERING INFORMATION Ordering Number U74AC14G-S14-R U74AC14G-P14-R Package SOP-14 TSSOP-14 Packing Tape Reel Tape Reel MARKING SOP-14 TSSOP-14 14 13 12 11 10 9 8 UTC U74AC14G 1 www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd 2 3 4 5 6 7 Date Code Lot Code 1 of 6 QW-R502-211.C U74AC14 PIN CONFIGURATION 1A 1 14 VCC 1Y 2 13 6A 2A 3 12 6Y 2Y 4 11 5A 3A 5 10 5Y 3Y 6 9 4A GND 7 8 4Y FUNCTION TABLE (each gate) INPUT(A) L H CMOS IC OUTPUT(Y) H L LOGIC DIAGRAM (positive logic) IEC logic symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 6 QW-R502-211.C U74AC14 CMOS IC ABSOLUTE MAXIMUM RATING (unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5~7 V Input Voltage VIN -0.5~Vcc+0.5 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 ±50 mA VCC or GND Current ICC ±200 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. THERMAL DATA PARAMETER Junction to Ambient SYMBOL SOP-14 TSSOP-14 θJA UNIT °С/W °С/W RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL VCC VIN VOUT Supply Voltage Input Voltage Output Voltage High-Level Output Current Low-Level Output Current VCC=3V VCC=4.5V VCC=5.5V VCC=3V VCC=4.5V VCC=5.5V MIN 2.0 0 0 TYP IOH IOL Operating Temperature RATINGS 86 113 TA -40 25 MAX 6.0 VCC VCC -12 -24 -24 12 24 24 85 UNIT V V V mA °С STATIC CHARACTERISTICS (TA=25°С) PARAMETER SYMBOL High-Level Input Voltage VIH Low-Level Input Voltage VIL Hysteresis VTH High-Level Output Voltage VOH Low-Level Output Voltage VOL TEST CONDITIONS VCC=3.0V VCC=4.5V VCC=5.5V VCC=3.0V VCC=4.5V VCC=5.5V VCC=3.0V VCC=4.5V VCC=5.5V VCC=3.0V, IOH=-50μA VCC=4.5V, IOH=-50μA VCC=5.5V, IOH=-50μA VCC=3.0V, IOH=-12mA VCC=4.5V, IOH=-24mA VCC=5.5V, IOH=-24mA VCC=3.0V, IOL=50μA VCC=4.5V, IOL=50μA VCC=5.5V, IOL=50μA VCC=3.0V, IOL=12mA UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 0.8 1.5 1.6 0.5 0.9 1.1 0.3 0.4 0.5 2.9 4.4 5.4 2.56 3.86 4.86 TYP 1.8 2.6 3.2 0.8 1.4 1.8 1 1.2 1.4 MAX 2.2 3.2 3.9 1 1.8 2.3 1.2 1.4 1.6 0.002 0.001 0.001 0.1 0.1 0.1 0.36 UNIT V V V V V V V V V V V V V V V V V V V 3 of 6 QW-R502-211.C U74AC14 Input Leakage Current Quiescent Supply Current Input Capacitance CMOS IC II(LEAK) IQ CIN VCC=4.5V, IOL=24mA VCC=5.5V, IOL=24mA VIN=VCC or GND, VCC=5.5 VIN=VCC or GND, IOUT=0, VCC=5.5 VIN=VCC or GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 0.36 0.36 ±0.1 2 4.5 V V μA μA pF 4 of 6 QW-R502-211.C U74AC14 DYNAMIC CHARACTERISTICS (TA=25°С, Input: tR,tF≤2.5ns;PRR≤1MHz) PARAMETER Propagation delay from input (A) to output(Y) CMOS IC SYMBOL tPLH tPHL TEST CONDITIONS VCC=3.3V, CL=50pF VCC=5.0V, CL=50pF VCC=3.3V, CL=50pF VCC=5.0V, CL=50pF MIN 1.5 1.5 1.5 1.5 TYP 6 5 6 5 MAX 13.5 10 11.5 8.5 UNIT ns ns ns ns MIN TYP 25 MAX UNIT pF OPERATING CHARACTERISTICS PARAMETER Power Dissipation Capacitance SYMBOL Cpd TEST CONDITIONS CL=50 pF, f=1MHz, VCC=5 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 5 of 6 QW-R502-211.C U74AC14 CMOS IC TEST CIRCUIT AND WAVEFORMS Note: CL includes probe and jig capacitance. Fig.1 Load circuitry for switching times. VCC 1/2 * VCC Input tPHL 1/2 * VCC 0V tPLH VOH Output 1/2 * VCC 1/2 * VCC VOL Fig.2 Propagation delay from input(A) to output(Y). 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-R502-211.C