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| Part Number | DS2149Q+ | DS2149QN | DS2149QN+ | DS21349Q+ | DS2143Q+ | DS2149Q |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Obsolete | Active | Active | Obsolete | Obsolete |
| Function | Line Interface Unit (LIU) | Line Interface Unit (LIU) | - | Line Interface Unit (LIU) | - | Line Interface Unit (LIU) |
| Interface | LIU | LIU | - | - | Parallel/Serial | LIU |
| Number of Circuits | 1 | 1 | - | - | - | 1 |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | - | 3.135V ~ 3.465V | 4.5V ~ 5.5V | 4.75V ~ 5.25V |
| Current - Supply | - | - | - | - | 10mA | - |
| Power (Watts) | - | - | - | - | - | - |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C | - | 0°C ~ 70°C | 0°C ~ 70°C | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 28-LCC (J-Lead) | 28-LCC (J-Lead) | - | 28-LCC (J-Lead) | 44-LCC (J-Lead) | 28-LCC (J-Lead) |
| Supplier Device Package | 28-PLCC (11.51x11.51) | 28-PLCC (11.51x11.51) | - | 28-PLCC (11.51x11.51) | 44-PLCC (16.59x16.59) | 28-PLCC (11.51x11.51) |
