ST75C176BDR Integrated Circuits (ICs) |
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Allicdata Part #: | 497-2125-2-ND |
Manufacturer Part#: |
ST75C176BDR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC TXRX LOPWR RS485/422 8 SOIC |
More Detail: | 1/1 Transceiver Half RS422, RS485 8-SO |
DataSheet: | ST75C176BDR Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | Transceiver |
Protocol: | RS422, RS485 |
Number of Drivers/Receivers: | 1/1 |
Duplex: | Half |
Receiver Hysteresis: | 70mV |
Data Rate: | 2.5Mbps |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 8-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 8-SO |
Base Part Number: | ST75C176 |
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ST75C176BDR application field and working principle
ST75C176BDR is an interface driver, receiver, and transceiver that is capable of controlling both DC and AC load signals, as well as delivering digital output signals. It is a multi-channel device that is able to accept either a combination of power and digital signals or a single digital signal, and deliver a combination of DC or AC voltage, or any other digital signal output, respectively. It is highly versatile, providing a wide array of applications, and is also highly efficient, offering a low-power option that helps maintain the device’s long-term reliability.
Application Field
ST75C176BDR is widely used for applications such as power line communication, home automation control and supervision, industrial control and automation, team line communication, and integrated building type systems. It is also used for the remote control of lighting, audio and video products. The device achieves high-speed operation, thanks to its low-voltage (3.3V) power supply, a wide input voltage range, and current regulation for stable operation. The fast switching times of the device allows for quickly and effectively controlling a wide range of switches, relays and other power-related components from a single interface.
Working Principle
The ST75C176BDR operates using a three-wire serial interface, which consists of two wires used to control the data and clock information exchange and one wire used for power connections. It includes switching times as fast as 2.5µs and provides a fail-safe state protection feature so that in the event of power lost, the device will still remain in its failed-safe state. The device can accept up to 8 channels of digital input, including two analog inputs, which can be processed by the on-chip A/D converter.
In terms of output, the device is able to send an AC signal with a peak to peak voltage of up to 16.5V, along with the option to have an on/off ratio adjustability. The output signals can also be customized for pulse width, frequency and percentage duty cycle to drive multiple relays and control many other AC loads with different power requirements. The device includes an internal oscillator, which helps output ac signals at user-defined frequencies, up to 2.5 MHz.
On top of the many features above, ST75C176BDR is also equipped with integrated protection circuits that can detect voltage over-current conditions and shut down the output to prevent over-voltage or excessive current loading of the device. Overall, the device offers many advantages such as low power consumption, increased integration, higher speed, and improved reliability.
Conclusion
The ST75C176BDR is an interface driver, receiver, and transceiver that offers a wide range of applications and can be used to control both DC and AC load signals. It is highly efficient, with a low-power option that allows for long-term reliability. It has a wide input voltage range and current regulation that makes it highly versatile. It is equipped with integrated protection circuits and provides a fail-safe state protection feature in the event of a power loss. The device also includes an internal oscillator and offers custom output settings, making it ideal for many applications.
The specific data is subject to PDF, and the above content is for reference
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