UNISONIC TECHNOLOGIES CO., LTD U74LVC34A CMOS IC HEX BUFFER DESCRIPTION The U74LVC34A is a hex buffer device providing, it provides the function Y = A. FEATURES * Operation voltage range: 1.65~5.5V * Low Power Dissipation * 24mA Output Drive (VCC=3.3V) * High Noise Immunity * Power Down Protection ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC34AG-S14-T U74LVC34AL-S14-T U74LVC34AG-S14-R U74LVC34AL-S14-R U74LVC34AG-P14-T U74LVC34AL-P14-T U74LVC34AG-P14-R U74LVC34AL-P14-R www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd Package Packing SOP-14 SOP-14 TSSOP-14 TSSOP-14 Tube Tape Reel Tube Tape Reel 1 of 5 QW-R502-411.C U74LVC34A CMOS IC 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) OUTPUT(Y) L H L H LOGIC DIAGRAM (Each Gate) nA nY nA 1 nY IEC Logic Symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-411.C U74LVC34A 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 (VO<0) IOK -50 mA Output Current IOUT ±50 mA VCC or GND Current ICC ±100 mA Storage Temperature TSTG -65 ~ +150 °C Note: 1. 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. 2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL Supply Voltage VCC Input Voltage Output Voltage Operating Temperature VIN VOUT TA Input Transition Rise or Fall Rate t R / tF CONDITIONS Operating Datat retention only MIN 1.65 1.5 0 0 -40 TYP MIN 0.65*VCC 1.7 2 0.7*VCC TYP VCC=1.8V±0.15V, 2.5V±0.2V VCC=3.3V±0.3V VCC=5V±0.5V MAX 5.5 5.5 VCC 85 20 10 5 UNIT V V V V °C ns/V ns/V ns/V MAX UNIT STATIC CHARACTERISTICS (TA = -40~85°С) PARAMETER High-Level Input Voltage Low-Level Input Voltage High-Level Output Voltage Low-Level Output Voltage Input Leakage Current Power OFF leakage current SYMBOL VIH VIL VOH VOL II(LEAK) IOFF TEST CONDITIONS VCC=1.65~1.95V VCC=2.3~2.7V VCC=2.7~3.6V VCC=4.5~5.5V VCC=1.65~1.95V VCC=2.3~2.7V VCC=2.7~3.6V VCC=4.5~5.5V IOH=-100mA VCC=1.65~5.5V VCC=1.65V IOH=-4mA VCC=2.3V IOH=-8mA VCC=3V IOH=-16mA VCC=3V IOH=-24mA VCC=4.5V IOH=-32mA IOH=100mA VCC=1.65~5.5V VCC=1.65V IOH=4mA VCC=2.3V IOH=8mA VCC=3V IOH=16mA VCC=3V IOH=24mA VCC=4.5V IOH=32mA VCC=3.6V ,VIN=5.5V or GND VIN or VO=5.5V, VCC=0V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw V 0.35*VCC 0.7 0.8 0.3*VCC VCC-0.1 1.2 1.9 2.4 2.3 3.8 V V 0.1 0.45 0.3 0.4 0.55 0.55 ±1 ±10 V μA μA 3 of 5 QW-R502-411.C U74LVC34A CMOS IC STATIC CHARACTERISTICS(Cont.) PARAMETER SYMBOL TEST CONDITIONS VCC=1.65~5.5V, Quiescent Supply Current IQ VIN=5.5V or GND, IOUT=0 One input at VCC-0.6V, other inputs at Additional Quiescent Supply Δ IQ Current VCC or GND, VCC=3~5.5V Input Capacitance CIN VCC=3.3V, VIN= VCC or GND TYP MAX UNIT 1 µA 500 µA 3.5 pF DYNAMIC CHARACTERISTICS (TA=25°С, Input: tR=tF=6ns, unless otherwise specified ) PARAMETER Propagation delay from Input(nA or nB) to Output(Y) MIN SYMBOL tPLH / tPHL TEST CONDITIONS VCC=1.8±0.15V VCC=2.5±0.2V CL=15pF, RL=1MΩ VCC=3.3±0.3V VCC=5±0.5V VCC=1.8±0.15V RL=1kΩ CL=15pF VCC=2.5±0.2V RL=500Ω VCC=3.3±0.3V CL=15pF, RL=500Ω VCC=5±0.5V MIN 2 1.5 1 1 3.2 1.5 1.5 1 TYP MAX 9.9 6 3.5 2.9 8.6 4.4 4.1 3.2 UNIT MAX UNIT ns ns OPERATING CHARACTERISTICS (Ta=25°С, unless otherwise specified) PARAMETER Power Dissipation Capacitance SYMBOL CPD TEST CONDITION VCC=1.8V VCC=2.5V VCC=3.3V VCC=5V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw f=10MHz MIN TYP 16 16 16 18 pF 4 of 5 QW-R502-411.C U74LVC34A CMOS IC TEST CIRCUIT AND WAVEFORMS S From Output CL (Note) RL VLOAD Open GND TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH S Open VLOAD GND RL Note : CL includes probe and jig capacitance. VCC VIN tR, tF VM VLOAD 1.8V±0.15V VCC ≤2ns VCC/2 2*VCC 2.5V±0.2V VCC ≤2ns VCC/2 2*VCC 3.3V±0.3V 3V ≤2.5ns 1.5V 6V 5V±0.5V VCC ≤2.5ns VCC/2 2*VCC CL 15pF 30pF 15pF 30pF 15pF 50pF 15pF 50pF RL 1MΩ 1KΩ 1MΩ 500Ω 1MΩ 500Ω 1MΩ 500Ω VΔ 0.15V 0.15V 0.3V 0.3V 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-R502-411.C