74LVC541A

74LVC541A Product Preview Low-Voltage CMOS Octal Buffer Flow Through Pinout With 5 V−Tolerant Inputs and Outputs (3−State, Non−Inverting) The 74LVC541A is a high performance, non−inverting octal buffer operating from a 1.2 to 3.6 V supply. This device is similar in function to the MC74LCX244, while providing flow through architecture. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5 V allows 74LVC541A inputs to be safely driven from 5 V devices. The 74LVC541A is suitable for memory address driving and all TTL level bus oriented transceiver applications. Current drive capability is 24 mA at the outputs. The Output Enable (OE1. OE2) inputs, when HIGH, disables the output by placing them in a HIGH Z condition. Features Designed for 1.2 to 3.6 V VCC Operation 5 V Tolerant − Interface Capability With 5 V TTL Logic Supports Live Insertion and Withdrawal IOFF Specification Guarantees High Impedance When VCC = 0 V 24 mA Output Sink and Source Capability Near Zero Static Supply Current in All Three Logic States (10 mA) Substantially Reduces System Power Requirements Latchup Performance Exceeds 250 mA ESD Performance: ♦ Human Body Model > 2000 V ♦ Machine Model > 200 V These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant www.onsemi.com SOIC−20 WB DW SUFFIX CASE 751D TSSOP−20 DT SUFFIX CASE 948E MARKING DIA...