PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Product	Mounting Style	Package / Case	Maximum Operating Temperature	Series	Packaging	Operating Supply Voltage	Operating Supply Current	Data Rate	Interface Type	Frequency
SI2457-D-FT	1+ $37.340 10+ $36.650 25+ $35.960 50+ $35.270		PDF RFQ	94 In-stock	Silicon Labs	Network Controller & Processor ICs 56KBPS V.90 ISOMODEM	ISOModems	SMD/SMT	TSSOP-24	+ 70 C	SI2457	Tube	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-C-FT	1+ $37.340 10+ $36.650 25+ $35.960 50+ $35.270		PDF RFQ	73 In-stock	Silicon Labs	Network Controller & Processor ICs 56 kbps V.90 ISO modem System-Side	ISOModems	SMD/SMT	TSSOP-24	+ 70 C	SI2457	Tube	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-C-FS	1+ $36.930 10+ $36.250 25+ $35.560 50+ $34.880	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56 kbps V.90 ISO modem System-Side	ISOModems	SMD/SMT	SOIC-16	+ 70 C	SI2457	Tube	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-D-FS	48+ $35.560 96+ $34.880 144+ $34.190 288+ $25.630	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56KBPS V.90 ISOMODEM	ISOModems	SMD/SMT	SOIC-16	+ 70 C	SI2457	Tube	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-D-GT	62+ $48.160 124+ $47.210 310+ $34.780	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56 kbps V90 ISOmodem System-Side P...	ISOModems	SMD/SMT	TSSOP-24	+ 85 C	SI2457	Tube	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-D-FSR	2500+ $17.070	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56KBPS V.90 ISOMODEM	ISOModems	SMD/SMT	SOIC-16	+ 70 C	SI2457	Reel	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-D-FTR	2500+ $17.350	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56KBPS V.90 ISOMODEM	ISOModems	SMD/SMT	TSSOP-24	+ 70 C	SI2457	Reel	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-D-GTR	2500+ $22.340	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56 kbps V90 ISOmodem System-Side P...	ISOModems	SMD/SMT	TSSOP-24	+ 85 C	SI2457	Reel	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-C-FTR	2500+ $17.350	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56kbps V.90 ISOmodem System-Side	ISOModems	SMD/SMT	TSSOP-24	+ 70 C	SI2457	Reel	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-C-GT	62+ $48.160 124+ $47.210 310+ $34.780	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56 kbps V.90 ISO modem System-Side	ISOModems	SMD/SMT	TSSOP-24	+ 85 C	SI2457	Tube	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-C-FSR	2500+ $17.000		PDF RFQ	4,500 In-stock	Silicon Labs	Network Controller & Processor ICs 56kbps V.90 ISOmodem 16-pin System-...	ISOModems	SMD/SMT	SOIC-16	+ 70 C	SI2457	Reel	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz
SI2457-C-GTR	2500+ $22.340	GET PRICE VIEW	PDF RFQ		Silicon Labs	Network Controller & Processor ICs 56kbps V.90 ISOmodem System-Side	ISOModems	SMD/SMT	TSSOP-24	+ 85 C	SI2457	Reel	3.3 V	17 mA	56 kb/s	Parallel, SPI, UART	4.92 MHz