DS21448L
IC TELECOM INTERFACE 128LQFPManufacturer: Analog Devices Inc./Maxim Integrated
Categories: Telecom
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Analog Devices Inc./Maxim Integrated DS21448L is a four-channel TDM (Time Division Multiplexing) Line Interface Unit (LIU) designed for telecommunications applications. This component provides a complete, highly integrated solution for connecting TDM voice and data streams to the physical transmission medium. The DS21448L supports a broad range of line coding formats and framing standards, facilitating seamless integration into various network architectures. It features a 128-LQFP (14x20) package for surface mounting and operates within a supply voltage range of 3.135V to 3.465V with a current consumption of 320mA. The operating temperature range is 0°C to 70°C. This device is commonly utilized in central office equipment, access multiplexers, and digital loop carrier systems.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 128-LQFP |
| Mounting Type | Surface Mount |
| Function | Line Interface Unit (LIU) |
| Interface | - |
| Operating Temperature | 0°C ~ 70°C |
| Voltage - Supply | 3.135V ~ 3.465V |
| Current - Supply | 320mA |
| Supplier Device Package | 128-LQFP (14x20) |
| Number of Circuits | 4 |
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