74ACTQ244

74ACQ244, 74ACTQ244 Quiet Series™ Octal Buffer/Line Driver with 3-STATE Outputs March 2007 74ACQ244, 74ACTQ244 Quiet Series™ Octal Buffer/Line Driver with 3-STATE tm Outputs Features ■ ICC and IOZ reduced by 50% ■ Guaranteed simultaneous switching noise level and dynamic threshold performance ■ Guaranteed pin-to-pin skew AC performance ■ Improved latch-up immunity ■ 3-STATE outputs drive bus lines or buffer memory address registers ■ Outputs source/sink 24mA ■ Faster prop delays than the standard AC/ACT244 General Description The ACQ/ACTQ244 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density. The ACQ/ ACTQ utilizes Fairchild Quiet Series™ technology to guarantee quiet output switching and improved dynamic threshold performance. FACT Quiet Series™ features GTO™ output control and undershoot corrector in addition to a split ground bus for superior performance. Ordering Information Package Order Number Number Package Description 74ACQ244SC 74ACQ244SJ 74ACTQ244SC M20B M20D M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300” Wide Body 74ACTQ244SJ 74ACTQ244QSC 74ACTQ244MSA M20D MQA20 MSA20 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 20-Lead Quarter Size Outli...