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| PartNumber | XRT91L31IQ-F | XRT91L31IQ | XRT91L31IQTR-F |
| Description | Telecom Interface ICs 8-Bit TTL 3.3V temp -45 to 85C;UART | Telecom Interface ICs SONET/SDH, FULL DPLX 3.3V I/O, LOS, CMU | Bus Transceivers SONET/SDH, FULL DPLX 3.3V I/O, LOS, CMU |
| Manufacturer | MaxLinear | MaxLinear | Exar Corporation |
| Product Category | Telecom Interface ICs | Telecom Interface ICs | Clock/Timing - Application Specific |
| RoHS | Y | Y | - |
| Product | SONET/SDH Transceivers | SONET/SDH Transceivers | - |
| Supply Voltage Max | 3.465 V | 3.465 V | - |
| Supply Voltage Min | 3.135 V | 3.135 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PQFP-64 | PQFP-64 | - |
| Packaging | Bulk | - | Tape & Reel (TR) Alternate Packaging |
| Data Rate | 622.08 Mb/s, 155.52 Mb/s | 622.08 Mb/s, 155.52 Mb/s | - |
| Series | XRT91L31 | - | - |
| Brand | MaxLinear | MaxLinear | - |
| Number of Channels | 9 Channel | 9 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 | 96 | 1 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.067913 oz | 0.067913 oz | - |
| Package Case | - | - | 64-FQFP |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 3.135 V ~ 3.465 V |
| Supplier Device Package | - | - | 64-PQFP (10x10) |
| PLL | - | - | Yes |
| Main Purpose | - | - | Ethernet, SONET/SDH |
| Input | - | - | LVCMOS, LVPECL, LVTTL |
| Output | - | - | LVCMOS, LVPECL, LVTTL |
| Number of Circuits | - | - | 1 |
| Ratio InputOutput | - | - | |
| Differential InputOutput | - | - | Yes/Yes |
| Frequency Max | - | - | 622.08MHz |