Part Number	Category	Family	Status	Description
SN74AS257N	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC SELECTOR/MUX QUAD 2-1 16-PDIP
SN74AS257NE4 648975 13+ fenyang electronics co.,ltd SN74AS257NE4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO. SN74AS257NE4 TI 2794 12+ 12+ Evergreen Electronics Co.,Ltd SN74AS257NE4 TI 17436 12+ 16-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor SN74AS257NSR S/N 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY SN74AS257NSR TI 65300 2012 SOP16 Hong Da Electronics Co.LTD SN74AS257NSR TI 14000 14-15+ SSOP16 Nego IC Co. SN74AS257NSR TI 46000 2016+ standard package with RoHS MAINtron Electronics Limited. SN74AS257NSRE4 648975 13+ fenkey electronics co.,ltd SN74AS257NSRE4 33669 14+ ROSH BIKEIC (HK) ELECTRONICS CO.,LTD SN74AS257NSRE4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk SN74AS257NSRE4 Texas Instruments(TI) 30,000 2102+ IC SELECTOR/MUX QUAD 2-1 16-SOP EKT Electronics Co., Ltd SN74AS257NSRE4 Texas Instruments(TI) 30,000 2102+ IC SELECTOR/MUX QUAD 2-1 16-SOP Lei Li Electronics Co.,Ltd SN74AS257NSRE4 TI 15470 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74AS257NSRE4 TI 15470 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74AS257NSRE4 TI 56949 15+ IC SELECTOR/MUX QUAD 2-1 16-SOP Unitronix Electronik GmbH sourcing@unitronix-e.com SN74AS257NSRG4 IC 58460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SN74AS257NSRG4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO. SN74AS257NSRG4 Texas Instruments(TI) 30,000 2102+ 2102+ SIMEN Electronics Co.,Ltd SN74AS257NSRG4 TI 25830 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor
SN74AS257NE4	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC SELECTOR/MUX QUAD 2-1 16-PDIP
SN74AS257NE4 648975 13+ fenyang electronics co.,ltd SN74AS257NE4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO. SN74AS257NE4 TI 2794 12+ 12+ Evergreen Electronics Co.,Ltd SN74AS257NE4 TI 17436 12+ 16-PDIP SINLIN ELECTRONICS LIMITED Authorized Distributor
SN74AS257NSR	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATA SELECTOR/MUX 2-1 16SO
SN74AS257NSR S/N 10000 2013+ 2013+ World Link Parts components Dev.ltd-ORIGINAL ONLY SN74AS257NSR TI 65300 2012 SOP16 Hong Da Electronics Co.LTD SN74AS257NSR TI 14000 14-15+ SSOP16 Nego IC Co. SN74AS257NSR TI 46000 2016+ standard package with RoHS MAINtron Electronics Limited. SN74AS257NSRE4 648975 13+ fenkey electronics co.,ltd SN74AS257NSRE4 33669 14+ ROSH BIKEIC (HK) ELECTRONICS CO.,LTD SN74AS257NSRE4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk SN74AS257NSRE4 Texas Instruments(TI) 30,000 2102+ IC SELECTOR/MUX QUAD 2-1 16-SOP EKT Electronics Co., Ltd SN74AS257NSRE4 Texas Instruments(TI) 30,000 2102+ IC SELECTOR/MUX QUAD 2-1 16-SOP Lei Li Electronics Co.,Ltd SN74AS257NSRE4 TI 15470 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74AS257NSRE4 TI 15470 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74AS257NSRE4 TI 56949 15+ IC SELECTOR/MUX QUAD 2-1 16-SOP Unitronix Electronik GmbH sourcing@unitronix-e.com SN74AS257NSRG4 IC 58460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SN74AS257NSRG4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO. SN74AS257NSRG4 Texas Instruments(TI) 30,000 2102+ 2102+ SIMEN Electronics Co.,Ltd SN74AS257NSRG4 TI 25830 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor
SN74AS257NSRE4	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC SELECTOR/MUX QUAD 2-1 16SO
SN74AS257NSRE4 648975 13+ fenkey electronics co.,ltd SN74AS257NSRE4 33669 14+ ROSH BIKEIC (HK) ELECTRONICS CO.,LTD SN74AS257NSRE4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO.jennifer@ic-international.hk SN74AS257NSRE4 Texas Instruments(TI) 30,000 2102+ IC SELECTOR/MUX QUAD 2-1 16-SOP EKT Electronics Co., Ltd SN74AS257NSRE4 Texas Instruments(TI) 30,000 2102+ IC SELECTOR/MUX QUAD 2-1 16-SOP Lei Li Electronics Co.,Ltd SN74AS257NSRE4 TI 15470 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74AS257NSRE4 TI 15470 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor SN74AS257NSRE4 TI 56949 15+ IC SELECTOR/MUX QUAD 2-1 16-SOP Unitronix Electronik GmbH sourcing@unitronix-e.com
SN74AS257NSRG4	Integrated Circuits (ICs)	Logic - Signal Switches, Multiplexers, Decoders	Active	IC DATA SELECTOR/MUX SGL 16SO
SN74AS257NSRG4 IC 58460 17+ NEW RoHS and More QTY SemiLex Electronics Inc (sales@semi-lex.com) SN74AS257NSRG4 Original n 84210 12+ ROHS IC INTERNATIONAL TRADING CO. SN74AS257NSRG4 Texas Instruments(TI) 30,000 2102+ 2102+ SIMEN Electronics Co.,Ltd SN74AS257NSRG4 TI 25830 12+ 16-SO SINLIN ELECTRONICS LIMITED Authorized Distributor