UNISONIC TECHNOLOGIES CO., LTD U74LVC1G14 CMOS IC SINGLE SCHMITT-TRIGGER INVERTER DESCRIPTION The UTC U74LVC1G14 is a single Schmitt-trigger inverter, it provides the function Y= A . The device have different input threshold levels for positivegoing (VT+) and negative-going(VT-) signals because of the Schmitt-trigger action in the input. This device has power-down protective circuit, preventing device destruction when it is powered down. FEATURES * Operation Voltage Range: 1.65V~5.5V * Low Power Current: ICC=10A(Max) * 24mA output drive(VCC=3.0V) * High Noise Immunity * Power Down Protection ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC1G14L-AE5-R U74LVC1G14G-AE5-R U74LVC1G14L-AF5-R U74LVC1G14G-AF5-R U74LVC1G14L-AL5-R U74LVC1G14G-AL5-R Package Packing SOT-23-5 SOT-25 SOT-353 Tape Reel Tape Reel Tape Reel MARKING www.unisonic.com.tw Copyright (c) 2011 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-081.F U74LVC1G14 PIN CONFIGURATION FUNCTION TABLE (each gate) INPUT A L H CMOS IC OUTPUT Y H L LOGIC DIAGRAM (positive logic) UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-081.F U74LVC1G14 CMOS IC ABSOLUTE MAXIMUM RATING (unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5~+6.5 V Input Voltage VIN -0.5~+6.5 V Output Voltage(active mode) VOUT -0.5~VCC+0.5 V Output Voltage(power-down mode) VOUT -0.5~+6.5 V Input Clamp Current(VIN<0) IIK -50 mA Output Clamp Current(VOUT<0) IOK 50 mA Output Current IOUT 50 mA VCC or GND Current ICC 100 mA Storage Temperature 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. THERMAL DATA PARAMETER SYMBOL SOT-23-5 SOT-25 SOT-353 Junction to Ambient JA UNIT C/W RECOMMENDED OPERATING CONDITIONS PARAMETER Supply Voltage Input Voltage Output Voltage Operating Temperature RATINGS 280 220 350 SYMBOL VCC VIN VOUT TA MIN 1.65 0 0 -40 TYP MAX 5.5 5.5 VCC +85 UNIT V V V C ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL Positive-Going Input Threshold Voltage VT+ Negative-Going Input Threshold Voltage VT- Hysteresis Voltage (VT+-VT-) High-Level Output Voltage VT VOH TEST CONDITIONS VCC =1.8V VCC =2.3V VCC =3.0V VCC =4.5V VCC =5.5V VCC =1.8V VCC =2.3V VCC =3.0V VCC =4.5V VCC =5.5V VCC =1.8V VCC =2.3V VCC =3.0V VCC =4.5V VCC =5.5V VCC =1.65V ~ 5.5V, IOH=-100A VCC =1.65V, IOH=-4mA VCC =2.3V, IOH=-8mA VCC =2.7V, IOH=-12mA VCC =3.0V, IOH=-24mA VCC =4.5V, IOH=-32mA UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 0.82 1.03 1.29 1.84 2.19 0.46 0.65 0.88 1.32 1.58 0.26 0.28 0.31 0.40 0.47 VCC-0.1 1.2 1.9 2.2 2.3 3.8 TYP 1 1.2 1.5 2.1 2.5 0.6 0.8 1 1.5 1.8 0.4 0.4 0.5 0.6 0.6 1.54 2.15 2.50 2.62 4.11 MAX 1.14 1.40 1.71 2.36 2.79 0.75 0.96 1.24 1.84 2.24 0.51 0.57 0.64 0.77 0.88 UNIT V V V V V V V V V V V V V V V V V V V V V 3 of 5 QW-R502-081.F U74LVC1G14 CMOS IC ELECTRICAL CHARACTERISTICS (Cont.) PARAMETER SYMBOL Low-Level Output Voltage Input Leakage Current Power OFF Leakage Current VOL II(LEAK) IOFF Quiescent Supply Current Additional Quiescent Supply Current Input Capacitance IQ IQ CIN TEST CONDITIONS MIN VCC =1.65V ~ 4.5V, IOL=100A VCC =1.65V, IOL=4mA VCC =2.3V, IOL=8mA VCC =2.7V, IOL=12mA VCC =3.0V, IOL=24mA VCC =4.5V, IOL=32mA VCC =0V ~ 5.5V, VIN=VCC or GND VCC =0V, VIN or VCC=5.5V VCC =1.65V ~ 5.5V, VIN=5.5V or GND, IOUT=0 VCC=2.3~5.5V, One input at VCC-0.6V, other inputs at VCC or GND VCC =3.3V, VIN=VCC or GND TYP 0.07 0.12 0.17 0.33 0.39 0.1 0.1 MAX 0.1 0.45 0.3 0.4 0.55 0.55 5 10 UNIT V V V V V V A A 0.1 10 A 5 500 A 5 pF DYNAMIC CHARACTERISTICS PARAMETER Propagation delay from input (A or B) to output(Y) SYMBOL tPLH/tPHL OPERATING CHARACTERISTICS Power Dissipation Capacitance CPD VCC(V) 1.65~1.95 2.3~2.7 2.7 3.0~3.6 4.5~5.5 3.3 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw CL 30pF 30pF 50pF 50pF 50pF RL 1k 500 500 500 500 VIN= GND to VCC MIN 1.0 0.7 0.7 0.7 0.7 TYP 4.1 2.8 3.2 3.0 2.2 15.4 MAX 11 6.5 6.5 5.5 5.0 UNIT ns ns ns ns ns pF 4 of 5 QW-R502-081.F U74LVC1G14 CMOS IC TEST CIRCUIT AND WAVEFORMS Note: CL includes probe and jig capacitance. VCC VIN tR, tF 1.65V~1.95V VCC 2ns 2.3V~2.7V VCC 2ns 2.7V 2.7V 2.5ns 3.0V~3.6V 2.7V 4.5V~5.5V VCC VM CL RL 30pF 1k 30pF 500 1.5V 50pF 500 2.5ns 1.5V 50pF 500 2.5ns VCC 2 50pF 500 VCC 2 VCC 2 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-R502-081.F