74LVC1G125 SINGLE BUFFER GATE WITH 3-STATE OUTPUT Description Pin Assignments The 74LVC1G125 is a single, non-inverting buffer/bus driver with a ( Top View ) ( Top View ) 3-state output. The output enters a high-impedance state when a HIGH-level is applied to the output enable (OE) pin. The device is OE 1 5 Vcc OE 1 5 Vcc designed for operation with a power supply range of 1.65V to 5.5V. A 2 The inputs are tolerant to 5.5V, allowing this device to be used in a A 2 mixed voltage environment. The device is fully specified for partial GND 3 4 Y power down applications using I . The I circuitry disables the OFF OFF SOT553 GND 3 4 Y output preventing damaging current backflow when the device is (Top View) powered down. SOT25 / SOT353 1 OE 6 Vcc 2 A 5 NC Features ( Top View ) 3 4 GND Y Wide Supply Voltage Range from 1.65 to 5.5V 8 OE 1 Vcc X1-DFN1010-6 24mA Output Drive at 3.3V (Type B) A 2 5 NC CMOS Low Power Consumption (Top View) I Supports Partial-Power-Down Mode Operation OFF GND 3 4 Y 1 6 OE Vcc Inputs Accept Up to 5.5V 2 5 A NC X2-DFN1410-6 ESD Protection Tested per JESD 22 3 4 GND Y ( Bottom View ) Exceeds 200-V Machine Model (A115) X2-DFN1010-6 Exceeds 2000-V Human Body Model (A114) GND 3 4 Y (Top View) Exceeds 1000-V Charged Device Model (C101) A 2 1 5 NC OE 5 Vcc Latch-Up Exceeds 100mA per JESD 78, Class I 3 OE 1 6 Vcc Range of Package Options GND Direct Interface with TTL Levels X2-DFN1409-6 2 4 Y A Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Chip Scale X2-DFN0808-4 Alternative Halogen and Antimony Free. Green Device (Note 3) Packages not to scale Applications Voltage Level Shifting General Purpose Logic Power Down Signal Isolation Wide Array of Products Such as: PCs, Networking, Notebooks, Netbooks, PDAs Tablet Computers, E-readers Computer Peripherals, Hard Drives, CD/DVD ROMs TVs, DVDs, DVRs, Set Top Boxes Cell Phones, Personal Navigation / GPS MP3 Players, Cameras, Video Recorders Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See 74LVC1G125 Ordering Information (Note 4) 74 LVC1G 125 XXX -7 Logic Device Function Package Packing 74 : Logic Prefix 125: 3-State Buffer W5 : SOT25 -7 : 7 Tape & Reel LVC : 1.65 to 5.5 V OE active low 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 74LVC1G125W5-7 W5 SOT25 3,000/Tape & Reel -7 0.95mm lead pitch 2.0mm x 2.0mm x 1.1mm 74LVC1G125SE-7 SE SOT353 3,000/Tape & Reel -7 0.65mm lead pitch 1.6mm x 1.6 mm x 0.62mm 74LVC1G125Z-7 Z SOT553 4,000/Tape & Reel -7 0.5mm lead pitch 0.8mm x 0.8 mm x 0.35mm 74LVC1G125FS3-7 FS3 X2-DFN0808-4 5,000/Tape & Reel -7 0.5mm pad pitch (diamond) 1.0mm x 1.0mm x 0.5mm 74LVC1G125FW5-7 FW5 X1-DFN1010-6 (Type B) 5,000/Tape & Reel -7 0.35mm pad pitch 1.0mm x 1.0mm x 0.4mm 74LVC1G125FW4-7 FW4 X2-DFN1010-6 5,000/Tape & Reel -7 0.35mm pad pitch X2-DFN1409-6 1.4mm x 0.9mm x 0.4mm 74LVC1G125FX4-7 FX4 5,000/Tape & Reel -7 (Chip scale alternative) 0.5mm pad pitch 1.4mm x 1.0mm x 0.4mm 74LVC1G125FZ4-7 FZ4 X2-DFN1410-6 5,000/Tape & Reel -7 0.5mm pad pitch Notes: 4. For packaging details, go to our website at