Part # 54ACTQ240 datasheet

Part Manufacturer: National Semiconductor

National Semiconductor

Part Description: 54ACQ240 54ACTQ240 Quiet Series Octal Buffer Line Driver with 1 TRI-STATE Outputs

Part Details:

54ACQ240 February 1999 54ACQ240 · 54ACTQ240 · Quiet Series Octal Buffer/Line Driver with TRI-STATE® 54ACTQ240 Outputs General Description n Guaranteed simultaneous switching noise level and dynamic threshold performance The ACQ/ ACTQ240 is an inverting octal buffer and line n Improved latch-up immunity driver designed to be employed as a memory address driver, n Inverting TRI-STATE outputs drive bus lines or buffer clock driver and bus oriented transmitter or receiver which memory address registers Quiet provides improved PC board density. The ACQ/ ACTQ uti-lizes NSC Quiet Series technology to guarantee quiet output n Outputs source/sink 24 mA switching and improve dynamic threshold performance. n Faster prop delays than the standard ACT240 FACT Quiet SeriesTM features GTOTM output control and un- n 4 kV minimum ESD immunity dershoot corrector in addition to a split ground bus for supe- n Standard Microcircuit Drawing (SMD) Series rior performance. ACTQ240: 5962-92184 Featuresn I and I reduced by 50% CC OZ Octal Logic Symbol Connection Diagrams Buffer/Line IEEE/IEC Pin Assignment for DIP and Flatpak Driver with DS100235-2 DS100235-1 TRI-ST Pin Names Description Pin Assignment OE , OE TRI-STATE Output Enable Inputs for LCC 1 2 I ­I Inputs

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54ACTQ240.pdf Datasheet