74LVC1G126 SINGLE BUFFER GATE WITH 3-STATE OUTPUT Description Pin Assignments The 74LVC1G126 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 LOW-level is applied to the output enable (OE) pin. The device is OE 1 5 Vcc 5 OE 1 Vcc designed for operation with a power supply range of 1.65V to 5.5V. 2 A 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 4 SOT553 GND 3 Y output preventing damaging current backflow when the device is (Top View) powered down. SOT25 / SOT353 1 OE 6 Vcc A 2 5 NC ( Top View ) GND 3 4 Y Features 1 8 OE Vcc X1-DFN1010-6 Wide Supply Voltage Range from 1.65 to 5.5V (Type B) A 2 5 NC 24mA Output Drive at 3.3V ( ) Top View CMOS Low Power Consumption GND 3 4 Y 1 6 OE Vcc I Supports Partial-Power-Down Mode Operation 2 5 OFF A NC X2-DFN1410-6 3 4 Inputs Accept Up to 5.5V GND Y ( Bottom View ) ESD Protection Tested per JESD 22 X2-DFN1010-6 Exceeds 200-V Machine Model (A115) GND 3 4 Y (Top View) Exceeds 2000-V Human Body Model (A114) 1 A OE 5 Vcc 2 5 NC Exceeds 1000-V Charged Device Model (C101) 3 OE Vcc GND 1 6 Latch-Up Exceeds 100mA per JESD 78, Class I Range of Package Options A 2 4 Y X2-DFN1409-6 Chip Scale Direct Interface with TTL Levels X2-DFN0808-4 Alternative Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Packages not to scale Halogen and Antimony Free. Green Device (Note 3) 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 ROM TV, DVD, DVR, Set Top Box 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 74LVC1G126 Ordering Information (Note 4) 74 LVC1G 126 XXX -7 Logic Device Function Package Packing 74 : Logic Prefix 126: 3-State Buffer W5 : SOT25 -7 : 7 Tape & Reel LVC : 1.65 to 5.5 V OE active HIGH 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 74LVC1G126W5-7 W5 SOT25 3,000/Tape & Reel -7 0.95 mm lead pitch 2.0mm x 2.0mm x 1.1mm 74LVC1G126SE-7 SE SOT353 3,000/Tape & Reel -7 0.65 mm lead pitch 1.6mm x 1.6 mm x 0.62mm 74LVC1G126Z-7 Z SOT553 4,000/Tape & Reel -7 0.5 mm lead pitch 0.8mm x 0.8mm x 0.35mm 74LVC1G126FS3-7 FS3 X2-DFN0808-4 5,000/Tape & Reel -7 0.5 mm pad pitch (diamond) 1.0mm x 1.0mm x 0.5mm 74LVC1G126FW5-7 FW5 X1-DFN1010-6 (Type B) 5,000/Tape & Reel -7 0.35 mm pad pitch 1.0mm x 1.0mm x 0.4mm 74LVC1G126FW4-7 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 74LVC1G126FX4-7 FX4 5,000/Tape & Reel -7 (Chip scale alternative) 0.5 mm pad pitch 1.4mm x 1.0mm x 0.4mm 74LVC1G126FZ4-7 FZ4 X2-DFN1410-6 5,000/Tape & Reel -7 0.5 mm pad pitch Notes: 4. For packaging details, go to our website at