 |  | | |
| PartNumber | PEF 22554 HT V2.1 | PEF22554HTV1.3 | PEF22554HTV2.2 |
| Description | IC LIU E1/T1/J1 144TQFP | ||
| Manufacturer | Infineon Technologies | - | - |
| Product Category | Interface - Telecom | - | - |
| Series | QuadFALC | - | - |
| Packaging | Tape & Reel (TR) | - | - |
| Package Case | 144-LQFP | - | - |
| Operating Temperature | -40°C ~ 85°C | - | - |
| Mounting Type | Surface Mount | - | - |
| Function | Framer, Line Interface Unit (LIU) | - | - |
| Interface | E1, HDLC, J1, T1 | - | - |
| Voltage Supply | 1.8V, 3.3V | - | - |
| Supplier Device Package | PG-TQFP-144 | - | - |
| Number of Circuits | 4 | - | - |
| Power Watts | - | - | - |
| Current Supply | - | - | - |