| Part Number | DS21Q55 | DS21Q554 |
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Category | Interface - Telecom | Interface - Telecom |
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| Product Status | Obsolete | Obsolete |
| Function | Transceiver | Transceiver |
| Interface | E1, J1, T1 | E1 |
| Number of Circuits | 4 | 4 |
| Voltage - Supply | 3.14V ~ 3.47V | 5V |
| Current - Supply | 75mA | - |
| Power (Watts) | - | - |
| Operating Temperature | 0°C ~ 70°C | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 256-BGA | 256-BGA |
| Supplier Device Package | 256-BGA (27x27) | 256-BGA (27x27) |