Page 3 - Silicon Labs Products - Interface - Modems - ICs and Modules

SI2438-B-GTR
Silicon Labs

IC ISOMODEM 33.6KBPS 24-TSSOP

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

Stock4,128
SI2438-A-GTR
Silicon Labs

IC ISOMODEM FAX SYS-SIDE 24TSSOP

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

Stock4,928
SI2404-C-FT
Silicon Labs

IC ISOMODE SYST-SIDE DAA 24TSSOP

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

Stock7,200
SI2494-A-GMR
Silicon Labs

IC ISOMODEM 56KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock3,696
SI2404-C-FS
Silicon Labs

IC ISOMODEM SYST-SIDE DAA 16SOIC

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

Stock7,424
SI2494-A-FMR
Silicon Labs

IC ISOMODEM 56KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock4,256
SI2493-D-GTR
Silicon Labs

IC ISOMODEN GLOBAL DAA 24TSSOP

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

Stock2,576
SI2493-C-GTR
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

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

Stock2,992
SI2438-B-FTR
Silicon Labs

IC MODEM ISO 33.6KBPS 24TSSOP

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

Stock7,792
SI2438-A-FTR
Silicon Labs

IC ISOMODEM FAX SYS-SIDE 24TSSOP

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

Stock14,688
SI2439-A-GMR
Silicon Labs

IC ISOMODEM 33.6KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock7,632
SI2457-D-GTR
Silicon Labs

IC ISOMODEM GLOBAL DAA 24TSSOP

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

Stock3,872
SI2457-C-GTR
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

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

Stock3,792
SI2493-D-FTR
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

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

Stock4,928
SI2493-C-FTR
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

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

Stock6,032
SI2493-D-FSR
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

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

Stock5,856
SI2493-C-FSR
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 16SOIC

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

Stock81,372
SI2434-D-GTR
Silicon Labs

IC ISOMODEM GLOBAL DAA 24TSSOP

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

Stock6,128
SI2434-C-GTR
Silicon Labs

IC ISOMODEM SYSTEM-SIDE 24TSSOP

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

Stock2,416
SI2439-A-FMR
Silicon Labs

IC ISOMODEM 33.6KBPS 38-QFN

Package: 38-VFQFN Exposed Pad

Stock4,464

Part Number	Manufacturer	Description	Package	Stock	Baud Rates	Voltage - Supply	Mounting Type	Package / Case	Supplier Device Package
SI2438-B-GTR	Silicon Labs	IC ISOMODEM 33.6KBPS 24-TSSOP Data Format: V.34 Baud Rates: 56k Voltage - Supply: - 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)	Stock4,128	56k	-	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2438-A-GTR	Silicon Labs	IC ISOMODEM FAX SYS-SIDE 24TSSOP Data Format: V.34 Baud Rates: 56k Voltage - Supply: - 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)	Stock4,928	56k	-	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2404-C-FT	Silicon Labs	IC ISOMODE SYST-SIDE DAA 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)	Stock7,200	2.4k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2494-A-GMR	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	Stock3,696	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2404-C-FS	Silicon Labs	IC ISOMODEM SYST-SIDE DAA 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)	Stock7,424	2.4k	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2494-A-FMR	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	Stock4,256	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2493-D-GTR	Silicon Labs	IC ISOMODEN GLOBAL DAA 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)	Stock2,576	-	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2493-C-GTR	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)	Stock2,992	-	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2438-B-FTR	Silicon Labs	IC MODEM ISO 33.6KBPS 24TSSOP Data Format: V.34 Baud Rates: 56k Voltage - Supply: - 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)	Stock7,792	56k	-	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2438-A-FTR	Silicon Labs	IC ISOMODEM FAX SYS-SIDE 24TSSOP Data Format: V.34 Baud Rates: 56k Voltage - Supply: - 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)	Stock14,688	56k	-	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2439-A-GMR	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	Stock7,632	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2457-D-GTR	Silicon Labs	IC ISOMODEM GLOBAL DAA 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)	Stock3,872	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2457-C-GTR	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)	Stock3,792	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2493-D-FTR	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)	Stock4,928	-	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2493-C-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: - 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)	Stock6,032	-	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2493-D-FSR	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)	Stock5,856	-	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2493-C-FSR	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)	Stock81,372	-	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2434-D-GTR	Silicon Labs	IC ISOMODEM GLOBAL DAA 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)	Stock6,128	33.6k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2434-C-GTR	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)	Stock2,416	33.6k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2439-A-FMR	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	Stock4,464	-	3 V ~ 3.6 V	Surface Mount	38-VFQFN Exposed Pad	38-QFN (5x7)
SI2457-D-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)	Stock4,336	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2457-C-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)	Stock228,444	56k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2457-D-FSR	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)	Stock5,600	56k	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2457-C-FSR	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)	Stock5,872	56k	3 V ~ 3.6 V	Surface Mount	16-SOIC (0.154", 3.90mm Width)	16-SOIC
SI2415-D-GTR	Silicon Labs	IC ISOMODEM GLOBAL DAA 24TSSOP Data Format: V.21, V.22, V.23, V.29, V.32, 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)	Stock5,136	2.4k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2415-C-GTR	Silicon Labs	IC ISOMODE SYST-SIDE DAA 24TSSOP Data Format: V.21, V.22, V.23, V.29, V.32, 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)	Stock2,560	2.4k	3 V ~ 3.6 V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SI2535-F-FSR	Silicon Labs	IC CLOCK MODEM FAX ISO 16SOIC Data Format: - Baud Rates: - Voltage - Supply: - Mounting Type: - Package / Case: - Supplier Device Package: -	Package: -	Stock6,176	-	-	-	-	-
SI2435-E-FTR	Silicon Labs	IC ISOMODEM 33.6KBPS 24-TSSOP 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)	Stock52,164	-	3.3V	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP