| PartNumber | TSB14AA1AIPFB | TSB14AA1APFBG4 | TSB14AA1APFB |
| Description | 1394 Interface IC IEEE139419953.3V1prt 50/100Mbps BkplnPHY | 1394 Interface IC 3.3V 1-port 50/100 Mbps Backplane PHY | 1394 Interface IC 3.3V 1-port 50/100 Mbps Backplane PHY |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | 1394 Interface IC | 1394 Interface IC | 1394 Interface IC |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-48 | TQFP-48 | TQFP-48 |
| Series | TSB14AA1A | TSB14AA1A | TSB14AA1A |
| Product | IEEE 1394 | IEEE 1394 | IEEE 1394 |
| Packaging | Tray | Tray | Tray |
| Description/Function | IEEE 1394-1995, 3.3V, 1-PORT, 50/100MBPS, BACKPLANE PHY | IEEE 1394-1995, 3.3V, 1-PORT, 50/100MBPS, BACKPLANE PHY | IEEE 1394-1995, 3.3V, 1-PORT, 50/100MBPS, BACKPLANE PHY |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Moisture Sensitive | Yes | - | Yes |
| Product Type | 1394 Interface IC | 1394 Interface IC | 1394 Interface IC |
| Protocol Supported | IEEE 1394 | IEEE 1394 | IEEE 1394 |
| Factory Pack Quantity | 250 | 250 | 250 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.004847 oz | 0.004847 oz | 0.004847 oz |
| Minimum Operating Temperature | - | 0 C | 0 C |
| Maximum Operating Temperature | - | + 70 C | + 70 C |