74LV32A QUADRUPLE 2-INPUT OR GATES Description Pin Assignments The 74LV32A provides provides four independent 2-input OR gates with standard push-pull outputs. The device is designed for operation with a power supply range of 2.0V 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 I . The I circuitry disables the OFF OFF output preventing damaging current backflow when the device is powered down. The gates perform the Boolean function: Y A B or Y A B Features Wide Supply Voltage Range from 2.0V to 5.5V Sinks or sources 12mA at V = 4.5V CC CMOS low power consumption Applications I Supports Partial -Power Down Operation OFF Inputs or Outputs accept up to 5.5V General Purpose Logic Inputs can be driven by 3.3V or 5V allowing for voltage Power Down Signal Isolation translation applications. Wide array of products such as: Schmitt Trigger Action at All Inputs PCs, networking, notebooks, ultrabooks, netbooks ESD Protection Tested per JESD 22 Computer peripherals, hard drives, CD/DVD ROM Exceeds 200-V Machine Model (A115) TV, DVD, DVR, set top box Exceeds 2000-V Human Body Model (A114) Exceeds 1000-V Charged Device Model (C101) Latch-Up Exceeds 100mA per JESD 78, Class I 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 74LV32A Pin Descriptions Logic Diagram 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 Vcc Supply Voltage Function Table Inputs Output A B Y L L L H X H X H H Absolute Maximum Ratings (Note 4) ( T = +25C, unless otherwise specified.) A Symbol Description Rating Unit ESD HBM Human Body Model ESD Protection 2 kV ESD CDM Charged Device Model ESD Protection 1 kV ESD MM Machine Model ESD Protection 200 V V Supply Voltage Range -0.5 to +7.0 V CC V Input Voltage Range (Note 4) -0.5 to +7.0 V I Input Clamp Current V < 0V -20 mA I I IK Output Clamp Current V < -0V -50 mA I O OK I Continuous Output Current -0.5V < V V +0.5V 25 mA O O CC I Continuous Current Through V 50 mA CC cc I Continuous Current Through GND -50 mA GND T Operating Junction Temperature -40 to +150 C J T Storage Temperature -65 to +150 C STG Total Power Dissipation 500 mW P TOT Note: 4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values. 2 of 9 October 2013 74LV32A Diodes Incorporated www.diodes.com Document number: DS35664 Rev. 1 - 2 Preliminary NEW PRODUCT