74LVC241AQ20-13

74LVC241A OCTAL BUFFER/LINE DRIVER WITH 3 STATE OUTPUTS Description Pin Assignments The 74LVC241A provides two 4-bit buffers/drivers with separate ( Top View ) output-enable (1OE and 2OE) inputs. When 1OE is low or 2OE is NEW PRODUCT high, the device passes noninverted data from the A inputs to the ( Top Transparent View) 1OE 1 20 Vcc Y outputs. When 1OE is high or 2OE is low, the outputs for the 1A1 2 19 2OE respective buffers/drivers are in the high-impedance state. 2Y4 3 18 1Y1 1A2 4 17 The device is designed for operation with a power supply range of 2Y3 5 1.65V to 3.6V. 1A3 2Y2 The inputs are tolerant to 5.5V allowing this device to be used in a 1A4 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 terminal 1 index area 1A1 2 19 2OE 3 18 2A4 2Y4 1Y1 1A2 4 17 2A4 16 1Y2 2Y3 5 16 1Y2 6 15 2A3 1A3 6 15 2A3 7 14 1Y3 1Y3 8 13 2A2 2Y1 9 12 1Y4 GND 10 11 2A1 7 14 8 13 2A2 2Y1 9 12 1Y4 TSSOP-20 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 • QFN-20 Wide array of products such as: PCs, Notebooks, Netbooks, Ultrabooks Networking Computer Peripherals, Hard Drives, CD/DVD ROM Applications • • 2Y2 1A4 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