U74LV00

UNISONIC TECHNOLOGIES CO., LTD U74LV00 QUADRUPLE 2-INPUT NAND GATE CMOS IC  DESCRIPTION The U74LV00 is designed for 2V to 5.5V VCC operation. The U74LV00 provides the function Y=A  B or Y=A  B in positive logic. The device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when it is powered down.  FEATURES * 2V to 5.5V VCC Operation * Max tPD of 6.5ns at 5V * Typical VOLP (Output Ground Bounce)<0.8V at VCC=3.3V,TA=25°C * Typical VOHV (output VOH Undershoot)>2.3V at VCC=3.3V,TA=25°C * Support Mixed-Mode Voltage Operation on All Ports * Ioff Supports Partial-Power-Down Mode Operation  ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LV00L-P14-T U74LV00G-P14-T U74LV00L-P14-R U74LV00G-P14-R Package TSSOP-14 TSSOP-14 Packing Tube Tape Reel www.unisonic.com.tw Copyright © 2013 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-960,A U74LV00  PIN CONFIGURATION 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7  FUNCTION TABLE INPUT(nA) INPUT(nB) HH HL LH LL Note: H: HIGH voltage level; L: LOW voltage level.  LOGIC DIAGRAM (Positive Logic) 14 VCC 13 4B 12 4A 11 4Y 10 3B 9 3A 8 3Y OUTPUT(nY) L H H H CMOS IC Logic Symbol IEC Logic Symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-960 A U74LV00 CMOS IC  ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply Voltage Input Voltage range(see note 2) VCC ...