描述 Description

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.

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.

特性 Features

? Supply Voltage Range from 1.65V to 3.6V

? Sinks or Sources 24mA at VCC = 3V

? CMOS Low Power Consumption

? IOFF Supports Partial-Power Down Operation

? Inputs or Outputs Accept Up to 5.5V

? Inputs Can Be Driven by 3.3V or 5V Allowing for Mixed Voltage Applications

? Schmitt Trigger Action at All Inputs

? Typical VOLP (Quiet Output Ground Bounce) less than 0.8V with 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

? Exceeds 200-V Machine Model (A115)

? Exceeds 2000-V Human Body Model (A114)

? Exceeds 1000-V Charged Device Model (C101)

? Latch-Up Exceeds 250mA per JESD 78, Class I

? All devices are:

? Totally Lead-Free & Fully RoHS compliant (Notes 1 & 2)

? Halogen and Antimony Free. “Green” Device (Note 3)

Applications

? General Purpose Logic

? Bus Driving

? Power Down Signal Isolation

? Wide array of products such as:

? PCs, Notebooks, Netbooks, Ultrabooks

? Networking Computer Peripherals, Hard Drives, CD/DVD ROM

? TV, DVD, DVR, set top box