74LVC32AS14-13 Diodes Incorporated

74LVC32A QUADRUPLE 2-INPUT OR GATES Description Pin Assignments The 74LVC32A provides four independent 2-input OR gates. The ( Top View ) device is designed for operation with a power supply range of 1.65V to 3.6V. The inputs are tolerant to 5.5V allowing this device to be 1 14 Vcc 1A used in a mixed voltage environment. The device is fully specified for 2 13 4B partial power down applications using IOFF. The IOFF circuitry 1B disables the output preventing damaging current backflow when the 3 12 1Y 4A device is powered down. 4 11 2A 4Y The gates perform the positive Boolean function: 5 10 2B 3B Y = A B Y = A + B or 6 9 2Y 3A 7 8 GND 3Y Features SO-14 / TSSOP-14 Supply Voltage Range from 1.65V to 3.6V Sinks 24mA at V = 3.3V CC CMOS low power consumption IOFF Supports Partial-Power-Down Mode Operation Inputs or outputs accept up to 5.5V Applications Inputs can be driven by 3.3V or 5.5V allowing for voltage Voltage Level Shifting translation applications. General Purpose Logic ESD Protection Exceeds JESD 22 Power Down Signal Isolation 200-V Machine Model (A115) Wide array of products such as: 2000-V Human Body Model (A114) PCs, networking, notebooks, ultrabooks, netbooks, PDAs Latch-Up Exceeds 250mA per JESD 78, Class I Computer peripherals, hard drives, CD/DVD ROM Range of Package Options SO-14 and TSSOP-14 TV, DVD, DVR, set top box 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 74LVC32A Pin Descriptions Pin Number Pin Name Description 1 1A Data Input 2 1B Data Input 3 1Y Data Output 4 2A Data Input 5 2B Data Input 6 2Y Data Output 7 GND Ground 8 3Y Data Output 9 3A Data Input 10 3B Data Input 11 4Y Data Output 12 4A Data Input 13 4B Data Input 14 V Supply Voltage CC Logic Diagram Function Table Inputs Output A B Y L L L L H H H L H H H H 2 of 10 January 2014 74LVC32A Diodes Incorporated www.diodes.com Document number: DS35263 Rev. 3- 2