 |  |  | |
| PartNumber | DS21Q42TN | DS21Q42T+ | DS21Q42 |
| Description | Telecom Interface ICs Enhanced Quad T1 Framer | Telecom Interface ICs Enhanced Quad T1 Framer | |
| Manufacturer | Maxim Integrated | Maxim Integrated | DALLAS |
| Product Category | Telecom Interface ICs | Telecom Interface ICs | Interface - Telecom |
| RoHS | N | Y | - |
| Product | T1 Framers | T1 Framers | - |
| Supply Voltage Max | 3.63 V | 3.63 V | - |
| Supply Voltage Min | 2.97 V | 2.97 V | - |
| Minimum Operating Temperature | - 40 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TQFP-128 | LQFP-128 | - |
| Packaging | Tube | Bulk | - |
| Data Rate | 2.048 Mb/s | 2.048 Mb/s | - |
| Series | DS21Q42TN | DS21Q42T | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Number of Channels | 4 Channel | 4 Channel | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | Telecom Interface ICs | Telecom Interface ICs | - |
| Factory Pack Quantity | 72 | - | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.017760 oz | 0.021693 oz | - |
| Part # Aliases | - | DS21Q42T | - |