Silicon Labs Products - Interface - Modems - ICs and Modules

SI3008-B-FS
Silicon Labs

IC ISOMODEM FCC LINE-SIDE 8SOIC

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock36,000
SI3008-B-FSR
Silicon Labs

IC ISOMODEM FCC LINE-SIDE 8SOIC

Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad

Stock91,284
SI3050-E-FM
Silicon Labs

IC SYSTEM-SIDE DAA 24-QFN

Package: 24-VFQFN Exposed Pad

Stock2,032
SI3050-D-FT
Silicon Labs

IC SYSTEM-SIDE DAA 20TSSOP

Package: 20-TSSOP (0.173", 4.40mm Width)

Stock17,112
SI2494-A-GM
Silicon Labs

IC ISOMODEM 56KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock4,688
SI2494-A-FM
Silicon Labs

IC ISOMODEM 56KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock4,496
SI2439-A-GM
Silicon Labs

IC ISOMODEM 33.6KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock6,132
SI2493-D-FT
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

Package: 24-TSSOP (0.173", 4.40mm Width)

Stock6,264
SI2493-D-FS
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock7,632
SI2493-C-FS
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock13,152
SI2439-A-FM
Silicon Labs

IC ISOMODEM 33.6KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock6,896
SI2457-C-FT
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

Package: 24-TSSOP (0.173", 4.40mm Width)

Stock60,600
SI2457-D-FT
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

Package: 24-TSSOP (0.173", 4.40mm Width)

Stock7,456
SI2457-D-FS
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock3,936
SI2434-D-FT
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

Package: 24-TSSOP (0.173", 4.40mm Width)

Stock7,504
SI2434-D-FS
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock7,456
SI2434-C-FS
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock6,912
SI2404-D-FT
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

Package: 24-TSSOP (0.173", 4.40mm Width)

Stock4,896
SI2404-D-FS
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock6,944
SI2401-FS
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

Package: 16-SOIC (0.154", 3.90mm Width)

Stock238,380

Part Number	Manufacturer	Description	Package	Stock	Baud Rates	Voltage - Supply	Mounting Type	Package / Case	Supplier Device Package
SI3008-B-FS	Silicon Labs	IC ISOMODEM FCC LINE-SIDE 8SOIC Data Format: V.22, V23, V.32, V.34, V.90, Bell 103, Bell 212A Baud Rates: 2.4k Voltage - Supply: - Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOIC-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock36,000	2.4k	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
SI3008-B-FSR	Silicon Labs	IC ISOMODEM FCC LINE-SIDE 8SOIC Data Format: V.22, V23, V.32, V.34, V.90, Bell 103, Bell 212A Baud Rates: 2.4k Voltage - Supply: - Mounting Type: Surface Mount Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOIC-EP	Package: 8-SOIC (0.154", 3.90mm Width) Exposed Pad	Stock91,284	2.4k	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
SI3050-E-FM	Silicon Labs	IC SYSTEM-SIDE DAA 24-QFN Data Format: - Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	Package: 24-VFQFN Exposed Pad	Stock2,032	-	3 V ~ 3.6 V	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
SI3050-D-FT	Silicon Labs	IC SYSTEM-SIDE DAA 20TSSOP Data Format: - Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	Package: 20-TSSOP (0.173", 4.40mm Width)	Stock17,112	-	3 V ~ 3.6 V	Surface Mount	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
SI2494-A-GM	Silicon Labs	IC ISOMODEM 56KBPS 38-QFN Data Format: V.34, V.92 Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 38-VFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7)	Package: 38-VFQFN Exposed Pad	Stock4,688	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2494-A-FM	Silicon Labs	IC ISOMODEM 56KBPS 38-QFN Data Format: V.34, V.92 Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 38-VFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7)	Package: 38-VFQFN Exposed Pad	Stock4,496	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2439-A-GM	Silicon Labs	IC ISOMODEM 33.6KBPS 38-QFN Data Format: V.34, V.92 Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 38-VFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7)	Package: 38-VFQFN Exposed Pad	Stock6,132	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2493-D-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock6,264	-	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2493-D-FS	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 16SOIC Data Format: V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock7,632	-	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2493-C-FS	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 16SOIC Data Format: V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock13,152	-	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2439-A-FM	Silicon Labs	IC ISOMODEM 33.6KBPS 38-QFN Data Format: V.34, V.92 Baud Rates: - Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 38-VFQFN Exposed Pad Supplier Device Package: 38-QFN (5x7)	Package: 38-VFQFN Exposed Pad	Stock6,896	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2457-C-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A Baud Rates: 56k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock60,600	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2457-D-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A Baud Rates: 56k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock7,456	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2457-D-FS	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 16SOIC Data Format: V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A Baud Rates: 56k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock3,936	56k	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2434-D-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.21, V.22, V.23, V.29, V.32, Bell 103, Bell 212A Baud Rates: 33.6k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock7,504	33.6k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2434-D-FS	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 16SOIC Data Format: V.21, V.22, V.23, V.29, V.32, Bell 103, Bell 212A Baud Rates: 33.6k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock7,456	33.6k	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2434-C-FS	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 16SOIC Data Format: V.34 Baud Rates: - Voltage - Supply: 3.3V Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock6,912	-	3.3V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2404-D-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.21, V.22, V.23, V.29, Bell 103, Bell 212A Baud Rates: 2.4k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock4,896	2.4k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2404-D-FS	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 16SOIC Data Format: V.21, V.22, V.23, V.29, Bell 103, Bell 212A Baud Rates: 2.4k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock6,944	2.4k	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2401-FS	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 16SOIC Data Format: V.21, V.22, V.23, Bell 103, Bell 212A Baud Rates: 2.4k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	Package: 16-SOIC (0.154", 3.90mm Width)	Stock238,380	2.4k	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2456-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A Baud Rates: 56k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock4,496	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2435-B-FTR	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.34 Baud Rates: - Voltage - Supply: 3.3V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock5,616	-	3.3V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2456-FTR	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A Baud Rates: 56k Voltage - Supply: 3 V ~ 3.6 V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock6,016	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2435-D2-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.34 Baud Rates: - Voltage - Supply: 3V ~ 3.6V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock7,568	-	3V ~ 3.6V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2435-D2-FTR	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.34 Baud Rates: - Voltage - Supply: 3V ~ 3.6V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock4,384	-	3V ~ 3.6V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2435-D3-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: - Baud Rates: - Voltage - Supply: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock5,488	-	-	-	-	-
SI2435-F-FT	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: V.34 Baud Rates: - Voltage - Supply: 3.3V Mounting Type: Surface Mount Package / Case: 24-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock3,088	-	3.3V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2435-D3-FTR	Silicon Labs	IC ISOMODEM SYSTEM-SIDE 24TSSOP Data Format: - Baud Rates: - Voltage - Supply: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock5,376	-	-	-	-	-