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| PartNumber | 73M1902-IVT/F | 73M1902-IM/F | 73M1902-IMR/F |
| Description | Telecom Interface ICs MicroDAA Chip Set Host Side | Telecom Interface ICs MicroDAA Chip Set Host Side | Telecom Interface ICs MicroDAA Chip Set Host Side |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Telecom Interface ICs | Telecom Interface ICs | Telecom Interface ICs |
| RoHS | Y | Y | Y |
| Product | DAA - Direct Access Arrangements | DAA - Direct Access Arrangements | DAA - Direct Access Arrangements |
| Supply Voltage Max | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage Min | 3 V | 3 V | 3 V |
| Operating Supply Current | 8 mA | 8 mA | 8 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-20 | QFN-32 | QFN-32 |
| Packaging | Tube | Tube | Reel |
| Data Rate | 1.536 Mb/s | 1.536 Mb/s | 1.536 Mb/s |
| Series | 73M1902 | 73M1902 | 73M1902 |
| Type | Host-Side PSTN Interface | Host-Side PSTN Interface | Host-Side PSTN Interface |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Interface Type | Serial | Serial | Serial |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | 3.3 V |
| Product Type | Telecom Interface ICs | Telecom Interface ICs | Telecom Interface ICs |
| Factory Pack Quantity | 74 | 490 | 2500 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Part # Aliases | 73M1902 90-W1902+X01 | 73M1902 90-W1902+X02 | 73M1902 90-W1902+T02 |
| Unit Weight | 0.006737 oz | 0.006653 oz | 0.006653 oz |