| PartNumber | DS2155L+ | DS2155LB+ | DS2155LC2+ |
| Description | Telecom Interface ICs T1/E1/J1 Transceiver | IC TXRX T1/E1/J1 SGL 100-LQFP | Telecom Line Management ICs T1/E1/J1 Transceive |
| Manufacturer | Maxim Integrated | - | Maxim Integrated |
| Product Category | Telecom Interface ICs | - | Interface - Telecom |
| RoHS | Y | - | - |
| Product | Transceivers | - | Transceivers |
| Minimum Operating Temperature | 0 C | - | 0 C |
| Maximum Operating Temperature | + 70 C | - | + 70 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | LQFP-100 | - | - |
| Packaging | Tube | - | Tray |
| Data Rate | 64 kb/s | - | 64 kb/s |
| Series | DS2155L | - | DS2155LC2 |
| Type | T1/E1/J1 Single-ChipTransceiver | - | T1/E1/J1 Single-ChipTransceiver |
| Brand | Maxim Integrated | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 3.3 V | - | 3.3 V |
| Product Type | Telecom Interface ICs | - | - |
| Factory Pack Quantity | 90 | - | - |
| Subcategory | Interface ICs | - | - |
| Part # Aliases | 90-2155L+000 DS2155L | - | 90-2155L+C20 |
| Unit Weight | 0.046530 oz | - | 0.046530 oz |
| Package Case | - | - | LQFP-100 |
| Operating Temperature | - | - | 0°C ~ 70°C |
| Mounting Type | - | - | Surface Mount |
| Function | - | - | Single-Chip Transceiver |
| Interface | - | - | E1, HDLC, J1, T1 |
| Voltage Supply | - | - | 3.14 V ~ 3.47 V |
| Supplier Device Package | - | - | 100-LQFP (14x14) |
| Number of Circuits | - | - | 1 |
| Power Watts | - | - | - |
| Current Supply | - | - | 75mA |