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| PartNumber | DS26303LN-120 | DS26303LN-120+A3 | DS26303LN-120+ |
| Description | Telecom Interface ICs | Telecom Line Management ICs 3.3V E1/T1/J1 Short Haul Octal LIU | Telecom Line Management ICs 3.3V E1/T1/J1 Short Haul Octal LIU |
| Manufacturer | - | Maxim Integrated | Maxim Integrated |
| Product Category | - | Interface - Telecom | Interface - Telecom |
| Series | - | - | DS26303LN |
| Packaging | - | Tray | Tray |
| Package Case | - | 144-LQFP Exposed Pad | LQFP-EP-144 |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Function | - | * | * |
| Interface | - | LIU | LIU |
| Voltage Supply | - | 3.135 V ~ 3.465 V | 3.135 V ~ 3.465 V |
| Supplier Device Package | - | 144-LQFP-EP (20x20) | 144-LQFP-EP (20x20) |
| Number of Circuits | - | 8 | 8 |
| Power Watts | - | * | * |
| Current Supply | - | 250mA | 250mA |
| Product | - | - | LIU - Line Interface Units |
| Type | - | - | E1/T1/J1 Short Haul LIU |
| Mounting Style | - | - | SMD/SMT |
| Maximum Operating Temperature | - | - | + 85 C |
| Minimum Operating Temperature | - | - | - 40 C |
| Operating Supply Voltage | - | - | 3.135 V to 3.465 V |
| Operating Supply Current | - | - | 478 mA |
| Interface Type | - | - | 4-Wire Serial Interface |
| Part # Aliases | - | - | 90-26303+LN1 DS26303LN |