Part Number	Category	Family	Status	Description
SN74LS257BD	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATASELCT/MUX 2-1 QUAD 16SOIC
SN74LS257BDE4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk SN74LS257BDE4 Texas Instruments(TI) 30,000 2102+ IC DATASELCT/MUX 2-1 QUAD 16SOIC Lei Li Electronics Co.,LtdBenny@leili-ic.com SN74LS257BDE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com SN74LS257BDE4 TI 81000 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com SN74LS257BDG4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO. SN74LS257BDG4 Texas Instruments 30,000 2102+ Encoders, Decoders, Multiplexers & Demultiplexers Dual 4Ln To 1Ln Data Lei Li Electronics Co.,LtdBenny@leili-ic.com SN74LS257BDG4 TI 4930 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDG4 TI 2000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Protec Engineering (S) Pte Ltd protec@vip.163.com SN74LS257BDR TI 2460 16+ 3.9mm Fantastic Technologies limited.info@fantastic-ele.com SN74LS257BDR TI 87550 2016 SOP Hong Da Electronics Co.LTDbrenda@hongda-ic.com SN74LS257BDR TI 591 13-14+ SOP3.9mm Nego IC Co. SN74LS257BDR TI 591 13-14+ SOP3.9mm Nego IC Co.Doris@negoic.com SN74LS257BDR2 MOT 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDR2 MOT 14860 2013+ SOP16 FindCores Electronics Co.,Ltd. SN74LS257BDR2 MOT 50000 2011+ SOP16 FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) SN74LS257BDR2 MOT 65300 2012 SOP16 Hong Da Electronics Co.LTD SN74LS257BDRE4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRE4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDRE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com SN74LS257BDRG4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRG4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDRG4 TI 2000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Protec Engineering (S) Pte Ltd protec@vip.163.com SN74LS257BDRG4 TI 10354 14-15+ SOP16 Nego IC Co.
SN74LS257BDE4	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATASELCT/MUX 2-1 QUAD 16SOIC
SN74LS257BDE4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk SN74LS257BDE4 Texas Instruments(TI) 30,000 2102+ IC DATASELCT/MUX 2-1 QUAD 16SOIC Lei Li Electronics Co.,LtdBenny@leili-ic.com SN74LS257BDE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com SN74LS257BDE4 TI 81000 2016 Rohs.And.New European Union IC Industry Co.linda@ic-industry38.com
SN74LS257BDG4	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATA SELECTOR/MUX SGL 16SOIC
SN74LS257BDG4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO. SN74LS257BDG4 Texas Instruments 30,000 2102+ Encoders, Decoders, Multiplexers & Demultiplexers Dual 4Ln To 1Ln Data Lei Li Electronics Co.,LtdBenny@leili-ic.com SN74LS257BDG4 TI 4930 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDG4 TI 2000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Protec Engineering (S) Pte Ltd protec@vip.163.com
SN74LS257BDR	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATASELCT/MUX 2-1 QUAD 16SOIC
SN74LS257BDR TI 2460 16+ 3.9mm Fantastic Technologies limited.info@fantastic-ele.com SN74LS257BDR TI 87550 2016 SOP Hong Da Electronics Co.LTDbrenda@hongda-ic.com SN74LS257BDR TI 591 13-14+ SOP3.9mm Nego IC Co. SN74LS257BDR TI 591 13-14+ SOP3.9mm Nego IC Co.Doris@negoic.com SN74LS257BDR2 MOT 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDR2 MOT 14860 2013+ SOP16 FindCores Electronics Co.,Ltd. SN74LS257BDR2 MOT 50000 2011+ SOP16 FEDERAL INDUSTRY Ins (Tess@sunnlyic.com) SN74LS257BDR2 MOT 65300 2012 SOP16 Hong Da Electronics Co.LTD SN74LS257BDRE4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRE4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDRE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com SN74LS257BDRG4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRG4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDRG4 TI 2000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Protec Engineering (S) Pte Ltd protec@vip.163.com SN74LS257BDRG4 TI 10354 14-15+ SOP16 Nego IC Co.
SN74LS257BDRE4	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATASELCT/MUX 2-1 QUAD 16SOIC
SN74LS257BDRE4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRE4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDRE4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLYsales@wlparts.com
SN74LS257BDRG4	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATA SELECTOR/MUX SGL 16SOIC
SN74LS257BDRG4 TI 9723 12+ 16-SOIC N SINLIN ELECTRONICS LIMITED Authorized Distributor SN74LS257BDRG4 TI 10000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS World Link Parts components Dev.ltd-ORIGINAL ONLY SN74LS257BDRG4 TI 2000 2013+ QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Protec Engineering (S) Pte Ltd protec@vip.163.com SN74LS257BDRG4 TI 10354 14-15+ SOP16 Nego IC Co.