 | AD9867BCPZ | Analog Devices | Broadband Modem Mixed-Signal Front End |
 | ST7540TR | Stmicroelectronics | B-FSK - Stripped down Power Line Transceiver |
 | ST7538P | Stmicroelectronics | 4.8kbps DATA, MODEM, PQFP44, 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44 |
 | SI2434-C-FSR | Silicon Labs | Modem Chip Chipset 33.6Kbps 16-Pin SOIC T/R |
 | 73M2901CE-IMR/F | Maxim | Modem, PQCC32, |
 | SI2415-C-GTR | Silicon Labs | Modem, 14.4kbps Data, PDSO24, ROHS COMPLIANT, TSSOP-24 |
 | SI2434-C-FS | Silicon Labs | Modem, 33.6kbps Data, PDSO16, ROHS COMPLIANT, SOIC-16 |
 | SI2493-D-FS | Silicon Labs | Modem, |
 | SI2434-C-GTR | Silicon Labs | Modem, 33.6kbps Data, PDSO24, ROHS COMPLIANT, TSSOP-24 |
 | SI2457-C-FSR | Silicon Labs | Modem Chip Chipset 56Kbps 16-Pin SOIC T/R |
| SI2434-C-FTR | Silicon Labs | Modem, 33.6kbps Data, PDSO24, ROHS COMPLIANT, TSSOP-24 |
 | STLC7545TQFP4Y | Stmicroelectronics | 38.4kbps DATA, MODEM-SUPPORT CIRCUIT, PQFP44, 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-44 |
 | SI2434-C-FT | Silicon Labs | Modem, 33.6kbps Data, PDSO24, ROHS COMPLIANT, TSSOP-24 |
 | DAC8740HRGET | Texas Instruments | HART®, FOUNDATION Fieldbus™, and PROFIBUS PA-compliant modem with UART interface 24-VQFN -55 to 125 |
 | DAC8742HPBSR | Texas Instruments | HART®, FOUNDATION Fieldbus™, and PROFIBUS PA-compliant modem with UART/SPI interface 32-TQFP -55 to 125 |
 | SI2493-D-FTR | Silicon Labs | Modem Chip Chipset 56Kbps 24-Pin TSSOP T/R |
 | SI2457-C-GT | Silicon Labs | Modem, 56kbps Data, PDSO24, ROHS COMPLIANT, TSSOP-24 |
 | SI2493-D-FT | Silicon Labs | Modem Chip Chipset 56Kbps 24-Pin TSSOP Tube |
 | SI2415-C-GT | Silicon Labs | Modem Chip Chipset 24-Pin TSSOP Tube |
 | SI2493-C-FS | Silicon Labs | Modem Chip Chipset 16-Pin SOIC Tube |
