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SN54LS257B, SN54LS258B, SN54S257, SN54S258 SN74LS257B, SN74LS258B, SN74S257, SN74S258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDLS148 - OCTOBER 1976 - REVISED MARCH 1988
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.
Copyright (c) 1988, Texas Instruments Incorporated
POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
1
SN54LS257B, SN54LS258B, SN54S257, SN54S258 SN74LS257B, SN74LS258B, SN74S257, SN74S258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDLS148 - OCTOBER 1976 - REVISED MARCH 1988
2
POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
SN54LS257B, SN54LS258B, SN54S257, SN54S258 SN74LS257B, SN74LS258B, SN74S257, SN74S258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDLS148 - OCTOBER 1976 - REVISED MARCH 1988
POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
3
SN54LS257B, SN54LS258B, SN54S257, SN54S258 SN74LS257B, SN74LS258B, SN74S257, SN74S258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDLS148 - OCTOBER 1976 - REVISED MARCH 1988
4
POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
SN54LS257B, SN54LS258B, SN54S257, SN54S258 SN74LS257B, SN74LS258B, SN74S257, SN74S258 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SDLS148 - OCTOBER 1976 - REVISED MARCH 1988
POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
5
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
PACKAGING INFORMATION
Orderable Device 5962-7603701VEA 5962-7603701VFA 5962-7603701VFA 7603701EA 7603701EA 7603701FA 7603701FA 76038012A 76038012A 7603801EA 7603801EA 7603801FA 7603801FA 8002301EA 8002301EA 8002301FA 8002301FA JM38510/07906BEA JM38510/07906BEA JM38510/07906BFA JM38510/07906BFA JM38510/30906B2A JM38510/30906B2A JM38510/30906BEA JM38510/30906BEA JM38510/30906BFA JM38510/30906BFA SN54LS257BJ SN54LS257BJ SN54LS258BJ SN54LS258BJ SN54S257J SN54S257J SN54S258J SN54S258J SN74LS257BD SN74LS257BD SN74LS257BDE4 SN74LS257BDE4 Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE Package Type CDIP CFP CFP CDIP CDIP CFP CFP LCCC LCCC CDIP CDIP CFP CFP CDIP CDIP CFP CFP CDIP CDIP CFP CFP LCCC LCCC CDIP CDIP CFP CFP CDIP CDIP CDIP CDIP CDIP CDIP CDIP CDIP SOIC SOIC SOIC SOIC Package Drawing J W W J J W W FK FK J J W W J J W W J J W W FK FK J J W W J J J J J J J J D D D D Pins Package Eco Plan (2) Qty 16 16 16 16 16 16 16 20 20 16 16 16 16 16 16 16 16 16 16 16 16 20 20 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 40 40 40 40 TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Lead/Ball Finish Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU MSL Peak Temp (3) Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
Orderable Device SN74LS257BDR SN74LS257BDR SN74LS257BDRE4 SN74LS257BDRE4 SN74LS257BN SN74LS257BN SN74LS257BN3 SN74LS257BN3 SN74LS257BNE4 SN74LS257BNE4 SN74LS257BNSR SN74LS257BNSR SN74LS257BNSRE4 SN74LS257BNSRE4 SN74LS258BD SN74LS258BD SN74LS258BDE4 SN74LS258BDE4 SN74LS258BDR SN74LS258BDR SN74LS258BDRE4 SN74LS258BDRE4 SN74LS258BN SN74LS258BN SN74LS258BN3 SN74LS258BN3 SN74LS258BNE4 SN74LS258BNE4
Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE OBSOLETE OBSOLETE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE OBSOLETE OBSOLETE ACTIVE ACTIVE
Package Type SOIC SOIC SOIC SOIC PDIP PDIP PDIP PDIP PDIP PDIP SO SO SO SO SOIC SOIC SOIC SOIC SOIC SOIC SOIC SOIC PDIP PDIP PDIP PDIP PDIP PDIP
Package Drawing D D D D N N N N N N NS NS NS NS D D D D D D D D N N N N N N
Pins Package Eco Plan (2) Qty 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 25 25 25 25 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 25 25 Pb-Free (RoHS) Pb-Free (RoHS) TBD TBD Pb-Free (RoHS) Pb-Free (RoHS)
Lead/Ball Finish CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU Call TI Call TI CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU Call TI Call TI CU NIPDAU CU NIPDAU
MSL Peak Temp (3) Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-NC-NC-NC Level-NC-NC-NC Call TI Call TI Level-NC-NC-NC Level-NC-NC-NC Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-NC-NC-NC Level-NC-NC-NC Call TI Call TI Level-NC-NC-NC Level-NC-NC-NC
2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 40 40 40 40 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br)
2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 2500 Green (RoHS & no Sb/Br) 25 25 Pb-Free (RoHS) Pb-Free (RoHS) TBD TBD Pb-Free (RoHS) Pb-Free
Addendum-Page 2
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
Orderable Device
Status (1)
Package Type SO SO SO SO SOIC SOIC SOIC SOIC PDIP PDIP PDIP PDIP PDIP PDIP SOIC SOIC PDIP PDIP PDIP PDIP LCCC LCCC CDIP CDIP CFP CFP LCCC LCCC CDIP CDIP CFP CFP LCCC LCCC
Package Drawing NS NS NS NS D D D D N N N N N N D D N N N N FK FK J J W W FK FK J J W W FK FK
Pins Package Eco Plan (2) Qty (RoHS) 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 20 20 16 16 16 16 20 20 16 16 16 16 20 20 1 1 1 1 1 1 1 1 1 1 1 1 1 1 25 25 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 2000 Green (RoHS & no Sb/Br) 40 40 40 40 25 25 Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Green (RoHS & no Sb/Br) Pb-Free (RoHS) Pb-Free (RoHS) TBD TBD Pb-Free (RoHS) Pb-Free (RoHS) TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD
Lead/Ball Finish
MSL Peak Temp (3)
SN74LS258BNSR SN74LS258BNSR SN74LS258BNSRE4 SN74LS258BNSRE4 SN74S257D SN74S257D SN74S257DE4 SN74S257DE4 SN74S257N SN74S257N SN74S257N3 SN74S257N3 SN74S257NE4 SN74S257NE4 SN74S258DR SN74S258DR SN74S258N SN74S258N SN74S258N3 SN74S258N3 SNJ54LS257BFK SNJ54LS257BFK SNJ54LS257BJ SNJ54LS257BJ SNJ54LS257BW SNJ54LS257BW SNJ54LS258BFK SNJ54LS258BFK SNJ54LS258BJ SNJ54LS258BJ SNJ54LS258BW SNJ54LS258BW SNJ54S257FK SNJ54S257FK
ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE OBSOLETE OBSOLETE ACTIVE ACTIVE OBSOLETE OBSOLETE OBSOLETE OBSOLETE OBSOLETE OBSOLETE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE
CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU CU NIPDAU Call TI Call TI CU NIPDAU CU NIPDAU Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI
Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-1-260C-UNLIM Level-NC-NC-NC Level-NC-NC-NC Call TI Call TI Level-NC-NC-NC Level-NC-NC-NC Call TI Call TI Call TI Call TI Call TI Call TI Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC
Addendum-Page 3
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
Orderable Device SNJ54S257J SNJ54S257J SNJ54S257W SNJ54S257W SNJ54S258FK SNJ54S258FK SNJ54S258J SNJ54S258J SNJ54S258W SNJ54S258W
(1)
Status (1) ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE ACTIVE
Package Type CDIP CDIP CFP CFP LCCC LCCC CDIP CDIP CFP CFP
Package Drawing J J W W FK FK J J W W
Pins Package Eco Plan (2) Qty 16 16 16 16 20 20 16 16 16 16 1 1 1 1 1 1 1 1 1 1 TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD
Lead/Ball Finish Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI Call TI
MSL Peak Temp (3) Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC Level-NC-NC-NC
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 4
MECHANICAL DATA
MLCC006B - OCTOBER 1996
FK (S-CQCC-N**)
28 TERMINAL SHOWN
LEADLESS CERAMIC CHIP CARRIER
18
17
16
15
14
13
12
NO. OF TERMINALS ** 11 10 28 9 8 7 6 68 5 84 44 52 20
A MIN 0.342 (8,69) 0.442 (11,23) 0.640 (16,26) 0.739 (18,78) 0.938 (23,83) 1.141 (28,99) MAX 0.358 (9,09) 0.458 (11,63) 0.660 (16,76) 0.761 (19,32) 0.962 (24,43) 1.165 (29,59) MIN 0.307 (7,80) 0.406 (10,31) 0.495 (12,58) 0.495 (12,58) 0.850 (21,6) 1.047 (26,6)
B MAX 0.358 (9,09) 0.458 (11,63) 0.560 (14,22) 0.560 (14,22) 0.858 (21,8) 1.063 (27,0)
19 20 21 B SQ 22 A SQ 23 24 25
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)
0.028 (0,71) 0.022 (0,54) 0.050 (1,27)
0.045 (1,14) 0.035 (0,89)
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
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