74LVCE1G32FZ4

74LVCE1G32 SINGLE 2 INPUT POSITIVE OR GATE Description The 74LVCE1G32 is a single 2-input positive OR gate with a standard totem pole output. The device is designed for operation with a power supply range of 1.4V to 5.5V. The inputs are tolerant to 5.5V allowing this device to be used in a mixed voltage environment. The device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output preventing damaging current backflow Pin Assignments (Top View) A B 1 2 4 5 Vcc GND 3 Y N EW PRODUCT when the device is powered down. The gate performs the positive Boolean function: SOT25 / SOT353 (Top View) A 1 2 3 6 5 4 Y = A +B Features or Y = A •B Vcc NC Y B • • • • • • • • Extended Supply Voltage Range from 1.4 to 5.5V Switching speed characterized for operation at 1.5V Offers 30% speed improvement over LVC at 1.8V. ± 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) GND 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 • • • • • 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) 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. 74LVCE1G32 Document number: DS32214 Rev. 2 - 2 1 of 14 www.diodes.com December 2010 © Diodes Incorporated 74LVCE1G32 SINGLE 2 INPUT POSITIVE OR GATE Pin Descriptions Pin Name A B GND Y Vcc Data Input Data Input Ground Data Output Supply Voltage Description N EW PRODUCT Logic Diagram 1 A B 2 4 Y Function Table Inputs A B Output Y H X L X H L H H L 74LVCE1G32 Document number: DS32214 Rev. 2 - 2 2 of 14 www.diodes.com December 2010 © Diodes Incorporated 74LVCE1G32 SINGLE 2 INPUT POSITIVE OR GATE Absolute Maximum Ratings (Note 3) Symbol ESD HBM ESD MM VCC VI Vo 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