SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS SDLS180 – AUGUST 1979 – REVISED MARCH 1988 Copyright 1988, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 1 SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS SDLS180 – AUGUST 1979 – REVISED MARCH 1988 2 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS SDLS180 – AUGUST 1979 – REVISED MARCH 1988 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 3 SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS SDLS180 – AUGUST 1979 – REVISED MARCH 1988 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 PACKAGE OPTION ADDENDUM www.ti.com 26-Sep-2005 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty 84155012A ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC 8415501RA ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC 8415501RA ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC 8415501SA OBSOLETE 20 TBD Call TI Call TI 8415501SA OBSOLETE 20 TBD Call TI Call TI 84156012A OBSOLETE LCCC FK 20 TBD Call TI Call TI 84156012A OBSOLETE LCCC FK 20 TBD Call TI Call TI 8415601SA ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC Lead/Ball Finish MSL Peak Temp (3) 8415601SA ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC JM38510/32404B2A ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC JM38510/32404B2A ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC JM38510/32404BRA ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC JM38510/32404BRA ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC JM38510/32405B2A ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC JM38510/32405B2A ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC JM38510/32405BRA ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC JM38510/32405BRA ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC JM38510/32405BSA ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC JM38510/32405BSA ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC SN54LS540J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SN54LS540J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SN54LS541J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SN54LS541J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SN74LS540DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DBR ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DBRE4 ACTIVE SSOP DB 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DWE4 ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS540DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM Addendum-Page 1 PACKAGE OPTION ADDENDUM www.ti.com 26-Sep-2005 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SN74LS540DWRE4 ACTIVE SOIC DW 20 SN74LS540N ACTIVE PDIP N 20 20 SN74LS540N ACTIVE PDIP N 20 20 SN74LS540N3 OBSOLETE PDIP N SN74LS540N3 OBSOLETE PDIP N SN74LS540NE4 ACTIVE PDIP N 20 SN74LS540NE4 ACTIVE PDIP N 20 SN74LS540NSR ACTIVE SO NS 20 SN74LS540NSR ACTIVE SO NS SN74LS540NSRE4 ACTIVE SO SN74LS540NSRE4 ACTIVE SN74LS541DW 2000 Green (RoHS & no Sb/Br) Lead/Ball Finish MSL Peak Temp (3) CU NIPDAU Level-1-260C-UNLIM Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC 20 TBD Call TI Call TI 20 TBD Call TI Call TI 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541DW ACTIVE SOIC DW 20 25 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541DWR ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541DWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541N ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS541N ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS541N3 OBSOLETE PDIP N 20 TBD Call TI Call TI Call TI SN74LS541N3 OBSOLETE PDIP N 20 TBD Call TI SN74LS541NE4 ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS541NE4 ACTIVE PDIP N 20 20 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS541NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541NSR ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SN74LS541NSRE4 ACTIVE SO NS 20 2000 Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM SNJ54LS540FK ACTIVE LCCC FK 20 1 Addendum-Page 2 TBD Call TI Level-NC-NC-NC PACKAGE OPTION ADDENDUM www.ti.com 26-Sep-2005 Orderable Device Status (1) Package Type Package Drawing Pins Package Eco Plan (2) Qty SNJ54LS540FK ACTIVE LCCC FK 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS540J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC CDIP J 20 1 Lead/Ball Finish MSL Peak Temp (3) SNJ54LS540J ACTIVE TBD Call TI Level-NC-NC-NC SNJ54LS540W OBSOLETE 20 TBD Call TI Call TI SNJ54LS540W OBSOLETE 20 TBD Call TI Call TI SNJ54LS541FK OBSOLETE LCCC FK 20 TBD Call TI Call TI SNJ54LS541FK OBSOLETE LCCC FK 20 TBD Call TI Call TI SNJ54LS541J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS541J ACTIVE CDIP J 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS541W ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC SNJ54LS541W ACTIVE CFP W 20 1 TBD Call TI Level-NC-NC-NC (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material) (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. Addendum-Page 3 MECHANICAL DATA MLCC006B – OCTOBER 1996 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER 28 TERMINAL SHOWN 18 17 16 15 14 13 NO. OF TERMINALS ** 12 19 11 20 10 A B MIN MAX MIN MAX 20 0.342 (8,69) 0.358 (9,09) 0.307 (7,80) 0.358 (9,09) 28 0.442 (11,23) 0.458 (11,63) 0.406 (10,31) 0.458 (11,63) 21 9 22 8 44 0.640 (16,26) 0.660 (16,76) 0.495 (12,58) 0.560 (14,22) 23 7 52 0.739 (18,78) 0.761 (19,32) 0.495 (12,58) 0.560 (14,22) 24 6 68 0.938 (23,83) 0.962 (24,43) 0.850 (21,6) 0.858 (21,8) 84 1.141 (28,99) 1.165 (29,59) 1.047 (26,6) 1.063 (27,0) B SQ A SQ 25 5 26 27 28 1 2 3 4 0.080 (2,03) 0.064 (1,63) 0.020 (0,51) 0.010 (0,25) 0.020 (0,51) 0.010 (0,25) 0.055 (1,40) 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.045 (1,14) 0.035 (0,89) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) 4040140 / D 10/96 NOTES: A. B. C. D. E. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. This package can be hermetically sealed with a metal lid. The terminals are gold plated. Falls within JEDEC MS-004 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. 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