| PartNumber | DS26303LN-75+ | DS26303LN-120+A3 | DS26303LN-120+ |
| Description | Telecom Interface ICs 3.3V E1/T1/J1 Short Haul Octal LIU | 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 | Maxim Integrated |
| Product Category | Telecom Interface ICs | Interface - Telecom | Interface - Telecom |
| RoHS | Y | - | - |
| Product | LIU - Line Interface Units | - | LIU - Line Interface Units |
| Operating Supply Current | 478 mA | - | 478 mA |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | LQFP-EP-144 | - | - |
| Packaging | Tray | Tray | Tray |
| Height | 1.6 mm | - | - |
| Length | 20.20 mm | - | - |
| Series | DS26303LN | - | DS26303LN |
| Type | E1/T1/J1 Short Haul LIU | - | E1/T1/J1 Short Haul LIU |
| Width | 20.20 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Interface Type | 4-Wire Serial Interface | - | 4-Wire Serial Interface |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 3.135 V to 3.465 V | - | 3.135 V to 3.465 V |
| Product Type | Telecom Interface ICs | - | - |
| Factory Pack Quantity | 60 | - | - |
| Subcategory | Interface ICs | - | - |
| Part # Aliases | 90-26303+LN7 DS26303LN | - | 90-26303+LN1 DS26303LN |
| 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 |