| PartNumber | TLK1521IPAPG4 | TLK1521IPAP |
| Description | Ethernet ICs 500 Mbps to 1.3 Gbps 18 bit Trncvr | Ethernet ICs 500 Mbps to 1.3 Gbps 18 bit Trncvr |
| Manufacturer | Texas Instruments | Texas Instruments |
| Product Category | Ethernet ICs | Ethernet ICs |
| RoHS | Y | Y |
| Series | TLK1521 | TLK1521 |
| Product | Ethernet Transceivers | Ethernet Transceivers |
| Number of Transceivers | 1 Transceiver | 1 Transceiver |
| Data Rate | 0.5 Gb/s | 0.5 Gb/s |
| Operating Supply Voltage | 2.5 V | 2.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | HTQFP-64 | HTQFP-64 |
| Packaging | Tray | Tray |
| Height | 1 mm | 1 mm |
| Length | 10 mm | 10 mm |
| Width | 10 mm | 10 mm |
| Brand | Texas Instruments | Texas Instruments |
| Supply Current Max | 115 mA | 115 mA |
| Product Type | Ethernet ICs | Ethernet ICs |
| Factory Pack Quantity | 160 | 160 |
| Subcategory | Communication & Networking ICs | Communication & Networking ICs |
| Supply Voltage Max | 2.7 V | 2.7 V |
| Supply Voltage Min | 2.3 V | 2.3 V |
| Unit Weight | 0.009108 oz | 0.009108 oz |
| Moisture Sensitive | - | Yes |