器件名称:
MC74LCX244DTR2G
功能描述:
LowVoltage CMOS Octal Buffer With 5 VTolerant Inputs and Outputs (3State, NonInverting)
文件大小:
96.46KB 共9页
简 介:
MC74LCX244 LowVoltage CMOS Octal Buffer With 5 VTolerant Inputs and Outputs (3State, NonInverting) http://onsemi.com The MC74LCX244 is a high performance, noninverting octal buffer operating from a 2.3 to 3.6 V supply. 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 MC74LCX244 inputs to be safely driven from 5 V devices. The MC74LCX244 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 (OE) input, when HIGH, disables the output by placing them in a HIGH Z condition. Features MARKING DIAGRAMS 20 SOIC20 DW SUFFIX CASE 751D 1 LCX244 AWLYYWWG 20 1 20 TSSOP20 DT SUFFIX CASE 948E 1 LCX 244 ALYW G G Designed for 2.3 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 LVTTL Compatible LVCMOS Compatible 24 mA Balanced 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 500 mA ESD Performance: Human Body Model >2000 V Machine Model >200 V PbFree Packages are Available 20 1 20 SOEIAJ20 M SUFFIX CASE 967 1 74LCX244 AWLYWWG 20 1 A = Assembly Location L, WL = Wafer L……
