74LVC2G02 DUAL 2-INPUT NOR GATE Description Pin Assignments The 74LVC2G02 is a dual, two input NOR gate. Both gates have push-pull outputs designed for operation over a power supply range (Top View) of 1.65V to 5.5V. The device is fully specified for partial power down applications using I . The I circuitry disables the output, OFF OFF 1A 8 VCC 1 preventing damaging current backflow when the device is powered down. Each gate performs the positive Boolean function: 1B 2 7 1Y Y A B or Y A B 2Y 3 6 2B GND 4 5 2A X2-DFN2010-8 X2-DFN1410-8 X2-DFN1210-8 Features Applications Wide Supply Voltage Range from 1.65 to 5.5V Voltage Level Shifting 24mA Output Drive at 3.3V General Purpose Logic CMOS Low Power Consumption Power Down Signal Isolation I Supports Partial-Power-Down Mode Operation Wide Array of Products Such as: OFF Inputs accept up to 5.5V PCs, Networking, Notebooks, Netbooks, PDAs Schmitt Trigger Action at all inputs makes the circuit tolerant Tablet Computers, E-readers for slower input rise and fall times. The hysteresis is typically Computer Peripherals, Hard Drives, CD/DVD ROMs 100mV at V = 3.0V. TVs, DVDs, DVRs, Set Top Boxes CC ESD Protection Exceeds JESD 22 Cell Phones, Personal Navigation / GPS 2000-V Human Body Model (A114) MP3 Players, Cameras, Video Recorders Exceeds 1000-V Charged Device Model (C101) Latch-Up Exceeds 100mA per JESD 78, Class I Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. Green Device (Note 3) Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See 74LVC2G02 Ordering Information (Note 4) 74LVC2G 02 XXX -7 Logic Device Function Package Packing 74 : Logic Prefix 02 : 2-Input HD4 : X2-DFN2010-8 -7 : 7 Tape & Reel LVC : 1.65V to 5.5V NOR Gate HK3 : X2-DFN1410-8 Logic Family RA3 : X2-DFN1210-8 2G : Dual Gate 7 Tape and Reel (Note 6) Package Package Package Device Part Number Code (Note 5) Size Quantity Suffix 1.95mm x 1.0mm x 0.4mm 74LVC2G02HD4-7 HD4 X2-DFN2010-8 5,000/Tape & Reel -7 0.5 mm lead pitch 1.35mm x 1.0mm x 0.35mm 74LVC2G02HK3-7 HK3 X2-DFN1410-8 5,000/Tape & Reel -7 0.4 mm lead pitch 1.2mm x 1.0mm x 0.35mm 74LVC2G02RA3-7 RA3 X2-DFN1210-8 5,000/Tape & Reel -7 0.3 mm lead pitch Notes: 4. For packaging details, go to our website at