74LVC1G126

74LVC1G126 SINGLE BUFFER GATE WITH 3-STATE OUTPUT Description The 74LVC1G126 is a single non-inverting buffer/bus driver with a 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 designed for operation with a power supply range of 1.65V to 5.5V. The inputs are tolerant to 5.5V Pin Assignments (Top View) OE A 1 2 4 5 Vcc allowing this device to be used in a mixed voltage GND 3 Y N EW PRODUCT environment. The device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output preventing damaging current backflow when the device is powered down. SOT25 / SOT353 (Top View) OE 1 6 Vcc NC Y Features • • • • • • Wide Supply Voltage Range from 1.65 to 5.5V ± 24mA Output Drive at 3.3V CMOS low power consumption IOFF Supports Partial-Power-Down Mode Operation Inputs accept up to 5.5V ESD Protection Tested per JESD 22 Exceeds 200-V Machine Model (A115-A) Exceeds 2000-V Human Body Model (A114-A) • • • • • Latch-Up Exceeds 100mA per JESD 78, Class II Range of Package Options Direct Interface with TTL Levels SOT25, SOT353, and DFN1410: Assembled with “Green” Molding Compound (no Br, Sb) Lead Free Finish/ RoHS Compliant (Note 1) • • • • • A GND 2 5 3 4 DFN1410 (Note 2) Applications Voltage Level Shifting Bus Driver / Repeater Power Down Signal Isolation General Purpose Logic Wide array of products such as. o PCs, networking, notebooks, netbooks, PDAs o Computer peripherals, hard drives, CD/DVD ROM o TV, DVD, DVR, set top box o Cell Phones, Personal Navigation / GPS o MP3 players ,Cameras, Video Recorders Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at http://www.diodes.com/products/lead_free.html. 2. Pin 2 and pin 5 of the DFN1410 package are internally connected. 74LVC1G126 Document number: DS32103 Rev. 2 - 2 1 of 14 www.diodes.com October 2010 © Diodes Incorporated 74LVC1G126 SINGLE BUFFER GATE WITH 3-STATE OUTPUT Pin Descriptions Pin Name OE A GND Y Vcc Output Enable Data Input Ground Data Output Supply Voltage No Connection Description N EW PRODUCT NC Logic Diagram OE 1 A 2 4 Y Function Table Inputs OE H H L A H L X Output Y H L Z 74LVC1G126 Document number: DS32103 Rev. 2 - 2 2 of 14 www.diodes.com October 2010 © Diodes Incorporated 74LVC1G126 SINGLE BUFFER GATE WITH 3-STATE OUTPUT Absolute Maximum Ratings (Note 3) Symbol ESD HBM ESD MM VCC VI Vo Vo IIK IOK IO TJ TSTG Notes: Description Human Body Model ESD Protection Machine Model ESD Protection Supply Voltage Range Input Voltage Range Voltage applied to output in high impedance or IOFF state Voltage applied to output in high or low state Input Clamp Current VI