74FCT2244T中文资料Octal Buffer/Line Driver数据手册Renesas规格书

描述 Description

The 74FCT2244T Octal Buffer/Line Driver is designed to be employed as a memory and address driver, clock driver, and bus-oriented transmitter/receiver which provides improved board density. The octal buffer has balanced output drive with current limiting resistors, reducing the need for external series terminating resistors. The 74FCT2244T octal buffer operates across Industrial temp range (-40C to +85C) and is a plug-in replacement for the74FCT244T.

特性 Features

A and C speeds
High-speed, low-power CMOS
Typical tSK(o) (Output Skew) < 250ps
Low input and output leakage 1 uA (max.)
ESD > 2000V per MIL-STD-883, Method 3015
> 200V using machine model (C = 200pF, R = 0)
Balanced Output Drivers: – ±24mA
Reduced system switching noise
Typical VOLP (Output Ground Bounce) < 0.6V at VCC = 5V, TA = 25C
Available in 20 pin QSOP and SOIC packages