| PartNumber | DS99R421QSQX/NOPB | DS99R421QSQ/NOPB |
| Description | Serializers & Deserializers - Serdes 5-43 MHz FPD-Link LVDS (3 Data + 1 Clock | Serializers & Deserializers - Serdes 5-43MHz FPD-Link to FPD-Link II LVDS |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Serializers & Deserializers - Serdes | Serializers & Deserializers - Serdes |
| RoHS | Y | Y |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C |
| Package / Case | WQFN-36 | WQFN-36 |
| Packaging | Reel | Reel |
| Series | DS99R421-Q1 | DS99R421-Q1 |
| Brand | Texas Instruments | Texas Instruments |
| Moisture Sensitive | Yes | Yes |
| Product Type | Serializers & Deserializers - Serdes | Serializers & Deserializers - Serdes |
| Factory Pack Quantity | 2500 | 250 |
| Subcategory | Interface ICs | Interface ICs |
| Unit Weight | 0.001411 oz | 0.001411 oz |
| Type | - | Deserializer |
| Data Rate | - | 1.2 Gb/s |
| Input Type | - | LVDS |
| Number of Inputs | - | 4 Input |
| Number of Outputs | - | 1 Output |
| Operating Supply Voltage | - | 3.3 V |
| Mounting Style | - | SMD/SMT |
| Supply Voltage Max | - | 3.6 V |
| Supply Voltage Min | - | 3 V |