UNISONIC TECHNOLOGIES CO., LTD U74LVC3G07 CMOS IC TRIPLE BUFFER/DRIVER WITH OPEN-DRAIN OUTPUTS DESCRIPTION The U74LVC3G07 is triple bus buffer/driver with open-drain outputs. The output can be connected to other open-drain outputs to implement active-low wired-OR or active-high wired-AND functions. This device has power-down protective circuit, preventing device destruction when it is powered down. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. SOP-8 FEATURES * Wide supply voltage range from 1.65V to 5.5V * Inputs accept voltages up to 5.5V * IOFF supports partial-power-down mode * Low static power consumption; ICC=10μA (Max.) ORDERING INFORMATION Ordering Number U74LVC3G07G-S08-R Package SOP-8 Packing Tape Reel MARKING www.unisonic.com.tw Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 5 QW-R126-040 .A U74LVC3G07 PIN CONFIGURATION FUNCTION TABLE CMOS IC INPUT(A) OUTPUT(Y) L L H Z Note: H: High voltage level; L: Low voltage level. LOGIC DIAGRAM (positive logic) Logic symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw IEC logic symbol 2 of 5 QW-R126-040 .A U74LVC3G07 CMOS IC ABSOLUTE MAXIMUM RATING PARAMETER Supply Voltage Input Voltage Output Voltage SYMBOL VCC VIN VOUT CONDITIONS RATINGS -0.5 ~ +6.5 -0.5 ~ +6.5 -0.5 ~ +6.5 -0.5 ~ +6.5 Output in the high or low state Output in the power-off state UNIT V V V V Continuous VCC or GND ICC ±100 mA Current Continuous Output Current IOUT VOUT=0V ~ VCC ±50 mA Input Clamp Current IIK VIN<0V -50 mA Output Clamp Current IOK VOUT>VCC or VOUT<0V -50 mA Storage Temperature Range 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. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL Supply Voltage VCC Input Voltage Output Voltage Operating Temperature (Note) VIN VOUT TEST CONDITIONS Operating Data retention only High or low state MIN 1.65 1.5 0 0 TYP -40 TA VCC=1.8V±0.15V, 2.5V±0.2V VCC=3.3V±0.3V VCC=5V±0.5V Note: This condition is only determined from design. It can't be 100% tested in mass production. Input Transition Rise or Fall Rate ∆t/∆v MAX 5.5 5.5 5.5 UNIT V V V V 125 °C 20 10 5 ns/V ns/V ns/V MAX 0.35×VCC 0.7 0.8 0.3×VCC 0.1 0.45 0.3 0.4 0.55 0.55 ±5 ±10 UNIT V V V V V V V V V V V V V V μA μA ±10 μA 10 μA 500 μA ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER High-level Input Voltage SYMBOL VIH Low-level Input Voltage VIL Low-Level Output Voltage VOL Input Leakage Current Power OFF Leakage Current 3-state Output OFF-state Current Quiescent Supply Current Additional Quiescent Supply Current Per Input Pin Input Capacitance II(LEAK) Ioff IOZ ICC ∆ICC CI TEST CONDITIONS MIN VCC=1.8±0.15V 0.65×VCC VCC=2.5±0.2V 1.7 VCC=3.3±0.3V 2 0.7×VCC VCC=5±0.5V VCC=1.8±0.15V VCC=2.5±0.2V VCC=3.3±0.3V VCC=5±0.5V VCC=1.65 ~ 5.5V, IOH=100μA VCC=1.65V, IOH=4mA VCC=2.3V, IOH=8mA IOH=16mA VCC=3.0V IOH=24mA VCC=4.5V, IOH=32mA VCC=0 ~ 5.5V, VIN=5.5V or GND VCC=0V, VIN or VOUT=5.5V VIN=VIH or VIL, VOUT=VCC or GND, VCC =5.5V VCC=1.65 ~ 5.5V, VIN=VCC or GND, IOUT=0A VCC=3 ~ 5.5V, One input at VCC-0.6V, Other inputs at VCC or GND VCC=3.3V, VIN=VCC or GND UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP 3.5 pF 3 of 5 QW-R126-040 .A U74LVC3G07 SWITCHING CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER Propagation delay from input (A) to output(Y) CMOS IC SYMBOL tPZL / tPLZ TEST CONDITIONS VCC=1.8±0.15V,CL=30pF, RL=1kΩ VCC=2.5±0.2V,CL=30pF, RL=500Ω VCC=3.3±0.3V,CL=50pF, RL=500Ω VCC=5±0.5V,CL=50pF, RL=500Ω MIN 1.5 1.0 1.1 1.0 TYP MAX 7.8 4.3 3.7 2.9 UNIT ns ns ns ns MAX UNIT pF pF pF pF OPERATING CHARACTERISTICS (f=10MHz, TA =25°C , unless otherwise specified) PARAMETER Power Dissipation Capacitance SYMBOL CPD TEST CONDITIONS VCC=1.8V VCC=2.5V VCC=3.3V VCC=5V UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN TYP 3 3 4 5 4 of 5 QW-R126-040 .A U74LVC3G07 CMOS IC TEST CIRCUIT AND WAVEFORMS Note: CL includes probe and jig capacitance. Inputs VCC 1.8V±0.15V 2.5V±0.2V 3.3V±0.3V 5V±0.5V VIN VCC VCC 3V VCC tR, tF ≤2ns ≤2ns ≤2.5ns ≤2.5ns VM VLOAD CL RL V∆ VCC/2 VCC/2 1.5V VCC/2 2 x VCC 2 x VCC 6V 2 x VCC 30pF 30pF 50pF 50pF 1KΩ 500Ω 500Ω 500Ω 0.15V 0.15V 0.3V 0.3V VIN Input VM VM 0V t PZL tPLZ VLOAD /2 Output VM VOL +∆V VOL Notes: 1. CL includes probe and jig capacitance. 2. All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, ZO = 50Ω. 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-R126-040 .A