| Image | Part Number | Manufacturer | Description | Series | Packaging | Mounting Type | Voltage - Supply | Package / Case | Base Part Number | Supplier Device Package | Data Format | Baud Rates |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Z0292212VSCR3910TR | Zilog | IC MODEM CTRL 44PLCC | - | Tape & Reel (TR) | Surface Mount | 4.5 V ~ 5.5 V | 44-LCC (J-Lead) | Z02922 | 44-PLCC | V.21, V.22, V.23, V.29, Bell 103, Bell 212A | 9.6k | |
| SI2400-FS | Energy Micro (Silicon Labs) | IC ISOMODEM SYST-SIDE DAA 16SOIC | ISOmodem® | Tube | Surface Mount | 3 V ~ 5.25 V | 16-SOIC (0.154", 3.90mm Width) | SI2400 | 16-SOIC | V.21, V.22, V.23, Bell 103, Bell 212A | 2.4k | |
| ATPL220A-A1U-Y | Micrel / Microchip Technology | IC PWR LINE MCU 120LQFP | - | Tray | Surface Mount | - | 120-LQFP | PL220 | 120-LQFP (14x14) | - | - | |
| AD5700-1BCPZ-RL7 | ADI (Analog Devices, Inc.) | IC HART MODEM LP INT OSC 24LFCSP | - | Cut Tape (CT) | Surface Mount | 1.71 V ~ 5.5 V | 24-WFQFN Exposed Pad | AD5700 | 24-LFCSP-WQ (4x4) | HART | - | |
| SI2494-A-GM | Energy Micro (Silicon Labs) | IC ISOMODEM 56KBPS 38-QFN | - | Tray | Surface Mount | 3 V ~ 3.6 V | 38-VFQFN Exposed Pad | SI2494 | 38-QFN (5x7) | V.34, V.92 | - | |
| Z0220112VECR4078 | 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 | |
| SI2439-A-FM | Energy Micro (Silicon Labs) | IC ISOMODEM 33.6KBPS 38-QFN | ISOmodem® | Tray | Surface Mount | 3 V ~ 3.6 V | 38-VFQFN Exposed Pad | SI2439 | 38-QFN (5x7) | V.34, V.92 | - | |
| AMIS30585C5852G | AMI Semiconductor / ON Semiconductor | IC MODEM S-FSK HALFDUPLEX 28PLCC | - | Tube | Surface Mount | 3 V ~ 3.6 V | 28-LCC (J-Lead) | AMIS-30585 | 28-PLCC (11.51x11.51) | - | 14.4k | |
| SI3016-KSR | N/A | IC EMBEDDED V.90 MODEM DSP | - | Tape & Reel (TR) | - | 1.42 V ~ 1.65 V | - | SI3016 | - | V.21, V.22, V.23, V.32, V.34, V.90, Bell 103, Bell 212A | - | |
| SI2434-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) | SI2434 | 24-TSSOP | V.21, V.22, V.23, V.29, V.32, Bell 103, Bell 212A | 33.6k |
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.