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LTC1480CS8
+StücklisteRS-485 Interface IC LTC1480 - 3.3V Ultralow Power RS485 Transceiver
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HerstellerAnaloge Geräte
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Herstellerteil #LTC1480CS8
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Datenblatt LTC1480CS8 DataSheet
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Auf Lager28276
365 Tage Qualitätsgarantie
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Spezifikationen
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Übersicht
Description
The device features a full-duplex communication mode, allowing simultaneous transmission and reception of data. Its fail-safe receiver inputs ensure a stable output in the presence of an idle data bus. The LTC1480CS8 also includes thermal shutdown protection and short-circuit protection, enhancing its reliability and robustness.
Encased in an 8-pin SO package, it is easy to integrate into various electronic systems. Typical applications include industrial automation, telecommunications, and any RS-485/RS-422 network where reliable high-speed communication is required. Its low power draw makes it ideal for battery-operated and energy-sensitive devices.
Equivalent
1. MAX485 A low power RS-485/RS-422 transceiver by Maxim Integrated.
2. SN75HVD3082E: A half-duplex RS-485 transceiver by Texas Instruments.
3. ADM485: A low power RS-485 transceiver by Analog Devices.
4. SP485E: A low power transceiver by MaxLinear (formerly Exar).
These products can be used interchangeably in applications requiring similar RS-485/RS-422 communication capabilities.
Features
1. Low Power Consumption: The device operates with minimal power, ideal for power-sensitive applications.
2. High-Speed Communication: It supports data transfer rates up to 2.5 Mbps, suitable for fast data exchange.
3. Wide Supply Voltage Range: Operates on a single 5V supply, making it compatible with standard power sources.
4. Enhanced ESD Protection: The transceiver is built to withstand electrostatic discharge, enhancing its reliability in harsh environments.
5. Extended Common Mode Range: Allows for a wide range of common mode voltages, ensuring robust communication over long distances.
6. Fail-Safe Operation: The device includes a fail-safe feature that guarantees a known output state when the bus is idle, open, or shorted.
7. Driver/Receiver Enable: Independent enables for both driver and receiver facilitate precise control in data transmission.
8. Compact SO-8 Package: The small package size makes it suitable for space-constrained applications.
These features make the LTC1480CS8 a versatile choice for various industrial and communication applications.
Pinout
The LTC1480CS8 comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief description of the pin functions:
1. RO (Pin 1): Receiver Output. This pin outputs the received data.
2. RE (Pin 2): Receiver Output Enable. Active low input to enable the receiver.
3. DE (Pin 3): Driver Output Enable. Active high input to enable the driver.
4. DI (Pin 4): Driver Input. Input data to be transmitted.
5. GND (Pin 5): Ground. Reference point for all the voltages.
6. A (Pin 6): Non-Inverting Receiver Input and Driver Output.
7. B (Pin 7): Inverting Receiver Input and Driver Output.
8. VCC (Pin 8): Positive Supply Voltage.
These pins work together to facilitate full-duplex data transmission and reception in RS-485 communication networks.
Manufacturer
Application
1. Industrial Automation: Used in factory automation systems for reliable communication over long distances.
2. Building Automation: Employed in HVAC systems and security systems for efficient data management.
3. Telecommunications: Utilized in networking equipment for stable data exchange.
4. Instrumentation: Applied in data acquisition systems for noise-sensitive measurement and control tasks.
5. Embedded Systems: Integrated into microcontroller-based systems for robust serial communication.
Its low power consumption and high noise immunity make it suitable for environments where reliability and efficiency are critical.