| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | Voltage - Supply | Package / Case | Base Part Number | Supplier Device Package | Data Format | Baud Rates |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SI2401-FSR | Energy Micro (Silicon Labs) | IC ISOMODEM SYSTEM-SIDE 16SOIC | ISOmodem® | Tape & Reel (TR) | Surface Mount | 3 V ~ 3.6 V | 16-SOIC (0.154", 3.90mm Width) | SI2401 | 16-SOIC | V.21, V.22, V.23, Bell 103, Bell 212A | 2.4k | |
| SI2535-F-FSR | Energy Micro (Silicon Labs) | IC CLOCK MODEM FAX ISO 16SOIC | - | - | - | - | - | SI2535 | - | - | - | |
| SI2457-C-GT | Energy Micro (Silicon Labs) | IC ISOMODEM SYSTEM-SIDE 24TSSOP | ISOmodem® | Tube | Surface Mount | 3 V ~ 3.6 V | 24-TSSOP (0.173", 4.40mm Width) | SI2457 | 24-TSSOP | V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A | 56k | |
| Z0220112VEGR3470 | Zilog | IC MODEM 2400BPS DSP AFE 44-PLCC | - | Tube | Surface Mount | 4.5 V ~ 5.5 V | 44-LCC (J-Lead) | Z02201 | 44-PLCC | V.21, V.22, V.23, Bell 103, Bell 212A | 2.4k | |
| EV8100ILPT | Semtech | IC PLC MODEM 144-LQFP | - | - | - | - | - | - | - | - | - | |
| CY8CPLC20-48LTXI | Cypress Semiconductor | IC PLC PSOC CMOS 48QFN | - | Tray | Surface Mount | 4.75 V ~ 5.25 V | 48-VFQFN Exposed Pad | CY8CPLC20 | 48-QFN (7x7) | FSK | 2.4k | |
| Z0221524VSGR4508 | Zilog | IC MODEM 2400BPS 44PLCC | - | Tube | Surface Mount | 4.5 V ~ 5.5 V | 44-LCC (J-Lead) | Z02215 | 44-PLCC | V.21, V.22, V.23, Bell 103, Bell 212A | 2.4k | |
| A5191HRTPG-XTD | AMI Semiconductor / ON Semiconductor | IC HART MODEM CMOS 28PLCC | - | Tube | Surface Mount | 3 V ~ 5 V | 28-LCC (J-Lead) | A5191HRT | 28-PLCC (11.51x11.51) | HART | 1.2k | |
| SI2418-B-FTR | Energy Micro (Silicon Labs) | IC MODEM ISO 14.4KBPS 24TSSOP | ISOmodem® | Tape & Reel (TR) | Surface Mount | - | 24-TSSOP (0.173", 4.40mm Width) | SI2418 | 24-TSSOP | V.32 | - | |
| SI2493-D-FT | Energy Micro (Silicon Labs) | IC ISOMODEM SYSTEM-SIDE 24TSSOP | ISOmodem® | Tube | Surface Mount | 3 V ~ 3.6 V | 24-TSSOP (0.173", 4.40mm Width) | SI2493 | 24-TSSOP | V.21, V.22, V.23, V.29, V.32, V.34, V.90, V.92, Bell 103, Bell 212A | - |
Modems, short for modulator-demodulator, are devices or integrated circuits (ICs) used to modulate digital signals into analog signals for transmission over communication channels and demodulate received analog signals back into digital format. Modems enable communication between digital devices over analog transmission mediums such as telephone lines or radio frequency channels. Modems are available as discrete ICs for integration into electronic systems or as standalone modules that provide modem functionality in a compact form factor.