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This literature is subject to all applicable copyright laws and is not for resale in any manner.74AC541, 74ACT541 Octal Buffer/Line Driver with 3-STATE Outputs January 2008 74AC541, 74ACT541 Octal Buffer/Line Driver with 3-STATE Outputs Features General Description I and I reduced by 50% The 74AC541 and 74ACT541 are octal buffer/line CC OZ drivers designed to be employed as memory and 3-STATE outputs address drivers, clock drivers and bus oriented transmitter/ Inputs and outputs opposite side of package, allowing receivers. easier interface to microprocessors Output source/sink 24mA These devices are similar in function to the 74AC244 and 74ACTC244 while providing flow-through architec- 74AC541 is a non-inverting option of the 74AC540 ture (inputs on opposite side from outputs). This pinout 74ACT541 has TTL-compatible inputs arrangement makes these devices especially useful as an output port for microprocessors, allowing ease of layout and greater PC board density. Ordering Information Package Order Number Number Package Description 74AC541SC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74AC541SJ M20D 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74AC541MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74AC541PC N20A 20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide 74ACT541SC M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 74ACT541MTC MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Device also available in Tape and Reel. Specify by appending suffix letter X to the ordering number. All packages are lead free per JEDEC: J-STD-020B standard. 1988 Fairchild Semiconductor Corporation www.fairchildsemi.com 74AC541, 74ACT541 Rev. 1.5.0