 |  | | |
| PartNumber | DS21Q354B+ | DS21Q354 | DS21Q354B1 |
| Description | Telecom Interface ICs 3.3/5V Quad T1/E1 Transceiver | Telecom Interface ICs 3.3/5V Quad T1/E1 Transceiver | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Telecom Interface ICs | Telecom Interface ICs | - |
| RoHS | Y | N | - |
| Product | T1/E1 Line Interface Units - LIUs | T1/E1 Line Interface Units - LIUs | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | BGA-48 | BGA | - |
| Packaging | Tube | Tube | - |
| Series | DS21Q354B | DS21Q354 | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Number of Channels | 4 Channel | 4 Channel | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Product Type | Telecom Interface ICs | Telecom Interface ICs | - |
| Factory Pack Quantity | 4 | 40 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Part # Aliases | 90-21Q35+4B0 DS21Q354B | 90-21Q35-400 DS21Q354 | - |