74LVC541AQ20-13

74LVC541A OCTAL BUFFER/ LINE DRIVER WITH 3 STATE OUTPUTS Description Pin Assignments The 74LVC541A is an octal buffer/driver is designed for driving bus lines or buffer memory address registers. The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output enable (OE1 or OE2) input is high, all eight outputs are in the high-impedance state. NEW PRODUCT These devices feature inputs and outputs on opposite sides of the package that facilitate printed circuit board layout. The 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 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 when the device is powered down. Features Applications • • Supply Voltage Range from 1.65V to 3.6V Sinks or Sources 24mA at VCC = 3V • General Purpose Logic • Bus Driving • • CMOS Low Power Consumption IOFF Supports Partial-Power Down Operation • Power Down Signal Isolation • Inputs or Outputs Accept Up to 5.5V ƒ • Inputs Can Be Driven by 3.3V or 5V Allowing for Mixed Voltage ƒ • Wide array of products such as: Applications • • PCs, Notebooks, Netbooks, Ultrabooks Networking Computer Peripherals, Hard Drives, CD/DVD ROM Schmitt Trigger Action at All Inputs Typical VOLP (Quiet Output Ground Bounce) less than 0.8V with ƒ TV, DVD, DVR, set top box VCC = 3.3V and TA = +25°C • Typical VOHV (Quiet Output Dynamic VOH) greater than 2.0V with VCC = 3.3V and TA = +25°C • • • ESD Protection Tested per JESD 22 ƒ Exceeds 200-V Machine Model (A115) ƒ Exceeds 2000-V Human Body Model (A114) ƒ Exceeds 1000-V Charged Device Model (C101) Latch-Up Exceeds 250mA per JESD 78, Class I All devices are: ƒ Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2) ƒ 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 http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen and Antimony free, "Green" and Lead-Free. 3. Halogen and Antimony free "Green” products are defined as those which contain