 | CH2056A ET | Cermetek Microelectronics | Modem Chip Single 230.4Kbps 22-Pin |
 | SI2457-C-FT | Silicon Labs | Modem Chip Chipset 56Kbps 24-Pin TSSOP Tube |
 | A5191HRTLG-XTD | Onsemi | Modem IC, 1.2Kbps, 5V, LQFP, Surface Mount |
 | SI2404-C-FS | Silicon Labs | Modem, 2400kbps Data, PDSO16, ROHS COMPLIANT, SOIC-16 |
 | SI2401-FS | Silicon Labs | Modem, 2.4kbps Data, PDSO16, ROHS COMPLIANT, SOIC-16 |
 | ST7540 | Stmicroelectronics | B-FSK - Stripped down Power Line Transceiver |
 | TDA5051AT/C1,512 | NXP | Modem Chip Single 1.2Kbps 16-Pin SO Tube |
 | NCN49597MNG | Onsemi | Modem Chip Single 4.8Kbps 52-Pin QFN EP Tube |
 | ST7538Q | Stmicroelectronics | B-FSK - Power Line Transceiver |
 | A5191HRTNG-XTD | Onsemi | 1.2kbps DATA, MODEM, QCC32, 5.00 X 5.00 MM, GREEN, QFN-32 |
 | DS8500-JND+ | Maxim | Modem Chip Hart Single 1.2Kbps 20-Pin TQFN EP |
 | SI3015-F-FS | Silicon Labs | Modem Chip Chipset 2.4Kbps 16-Pin SOIC Tube |
 | AD5700-1BCPZ-R5 | Analog Devices | UART Modem IC, LFCSP EP, 5.5V, 125°C |
 | STLC7550TQF7 | Stmicroelectronics | 56kbps DATA, MODEM-SUPPORT CIRCUIT, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, TQFP-48 |
 | AD5700BCPZ-R5 | Analog Devices | Modem IC, UART Interface, LFCSP EP, 5.5V, 125°C |
 | SI2400-FS | Silicon Labs | Modem Chip Chipset 2.4Kbps 16-Pin SOIC Tube |
 | AMIS49587C5871G | Onsemi | Power Line Communication Modem 1TX 1RX 2.4KBd 28-Pin PLCC Tube |
 | SI3008-B-FS | Silicon Labs | Modem, 2.4kbps Data, PDSO8, ROHS COMPLIANT, SOIC-8 |
 | E-STLC7550TQF7 | Stmicroelectronics | 56kbps DATA, MODEM-SUPPORT CIRCUIT, PQFP48, 7 X 7 MM, 1.4 MM HEIGHT, LEAD FREE, TQFP-48 |
 | STLC7550TQF7TR | Stmicroelectronics | 56kbps DATA, MODEM-SUPPORT CIRCUIT, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, TQFP-48 |
