74LVC1G02 SINGLE 2 INPUT POSITIVE NOR GATE Description Pin Assignments The 74LVC1G02 is a single 2-input positive NOR gate with a ( Top View ) ( Top View ) standard push-pull output. The device is designed for operation with A 1 5 Vcc A 5 Vcc a power supply range of 1.65V to 5.5V. The inputs are tolerant to 1 B 2 5.5V allowing this device to be used in a mixed voltage environment. B 2 GND 3 4 Y The device is fully specified for partial power down applications using GND 4 Y SOT553 I . The I circuitry disables the output preventing damaging 3 OFF OFF (Top View) current backflow when the device is powered down. SOT25 / SOT353 1 A 6 Vcc The gate performs the positive Boolean function: 2 5 NC B ( Top View ) 3 4 GND Y A 1 8 Vcc X1-DFN1010-6 Y A B or Y A B (Type B) B 2 5 NC (Top View) 1 6 GND 3 4 Y A Vcc 2 5 B NC X2-DFN1410-6 3 4 GND Y ( Bottom View ) X2-DFN1010-6 GND 3 4 Y (Top View) A 1 Vcc B 5 2 5 NC 3 GND A Vcc 1 6 B 2 4 Y X2-DFN1409-6 Chip Scale X2-DFN0808-4 Alternative Packages not to scale Features Applications Wide Supply Voltage Range from 1.65 to 5.5V Voltage Level Shifting General Purpose Logic 24mA Output Drive at 3.3V Power Down Signal Isolation CMOS low power consumption Wide array of products such as: I Supports Partial-Power-Down Mode Operation OFF PCs, Networking, Notebooks, Netbooks, PDAs Inputs accept up to 5.5V Tablet Computers, E-readers ESD Protection Tested per JESD 22 Computer Peripherals, Hard Drives, CD/DVD ROM Exceeds 200-V Machine Model (A115) TV, DVD, DVR, Set Top Box Exceeds 2000-V Human Body Model (A114) Cell Phones, Personal Navigation / GPS Exceeds 1000-V Charged Device Model (C101) MP3 Players ,Cameras, Video Recorders Latch-Up Exceeds 100mA per JESD 78, Class I Range of Package Options Direct Interface with TTL Levels 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 74LVC1G02 Ordering Information (Note 4) 74 LVC1G 02 XXX -7 Logic Device Function Package Packing 74 : Logic Prefix 02 : 2-Input W5 : SOT25 -7 : 7 Tape & Reel LVC : 1.65 to 5.5 V NOR Gate SE : SOT353 Logic Family Z : SOT553 1G : One Gate FS3 : X2-DFN0808-4 FW5 : X1-DFN1010-6 (Type B) FW4 :X2-DFN1010-6 FX4 : X2- DFN1409-6 FZ4 : X2- DFN1410-6 7 Tape and Reel Package Package Package Part Number Code (Notes 5 & 6) Size Quantity Part Number Suffix 3.0mm x 2.8mm x 1.2mm 74LVC1G02W5-7 W5 SOT25 3,000/Tape & Reel -7 0.95 mm lead pitch 2.0mm x 2.0mm x 1.1mm 74LVC1G02SE-7 SE SOT353 3,000/Tape & Reel -7 0.65 mm lead pitch 1.6mm x 1.6 mm x 0.62mm 74LVC1G02Z-7 Z SOT553 4,000/Tape & Reel -7 0.5 mm lead pitch 0.8mm x 0.8 mm x 0.35mm 74LVC1G02FS3-7 FS3 X2-DFN0808-4 5,000/Tape & Reel -7 0.5 mm pad pitch (diamond) 1.0mm x 1.0mm x 0.5mm 74LVC1G02FW5-7 FW5 X1-DFN1010-6 (Type B) 5,000/Tape & Reel -7 0.35 mm pad pitch 1.0mm x 1.0mm x 0.4mm 74LVC1G02FW4-7 FW4 X2-DFN1010-6 5,000/Tape & Reel -7 0.35 mm pad pitch X2-DFN1409-6 1.4mm x 0.9mm x 0.4mm 74LVC1G02FX4-7 FX4 5,000/Tape & Reel -7 Chip scale alternative 0.5 mm pad pitch 1.4mm x 1.0mm x 0.4mm 74LVC1G02FZ4-7 FZ4 X2-DFN1410-6 5,000/Tape & Reel -7 0.5 mm pad pitch Notes: 4. For packaging details, go to our website at