LTC2856CDD-2#TRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Half
Receiver Hysteresis:	25mV
Data Rate:	250kbps
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	8-WFDFN Exposed Pad
Supplier Device Package:	8-DFN (3x3)
Base Part Number:	LTC2856

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Introduction

LTC2856CDD-2#TRPBF is an interface driver chip that can be used to control a wide range of electronic devices. It is one of the latest and most advanced options for device communications and connection applications for automotive, industrial, and medical applications.This chip features a Low Voltage Differential Receiver that can support up to eight channels of zero to 102kbps signalling. It also has a Multiple I/O Mode capability, which allows multiple outputs to be simultaneously configured for high-current output, latch mode, or open-drain mode.Furthermore, the LTC2856CDD-2#TRPBF has an integrated differential receiver that supports low-voltage, differential signals for up to eight channels and features adaptive threshold levels. Additionally, its peripheral library support allows specific level-sensitive or latched analog or digital signals to be monitored with separate interrupt status as well as diagnostic data. It contains military-grade parts such as hot-swap switching and distributed bypassing, as well as differential impedance control and status reporting.

Application Fields

The most popular application fields for the LTC2856CDD-2#TRPBF are automotive, industrial, and medical applications. This chip is ideal for automotive applications because of its ability to support up to eight channels of low-voltage, differential signalling. It is used for communications and connection applications in automotive electronics such as sensors, LCDs, motor controllers, actuators, airbags, and brakes.In industrial applications, the LTC2856CDD-2#TRPBF is used in industrial automation and IT support systems such as industrial serial data communications, power-controls, and networking systems. Its multiple I/O modes and advanced diagnostic capabilities make it a great choice for advanced industrial applications. The LTC2856CDD-2#TRPBF is also found in medical applications. It is used in medical imaging systems such as ultrasound, CT scans, and MRI machines. It is also used for industrial communications, sensing, and monitoring applications for medical equipment.

Working Principle

The LTC2856CDD-2#TRPBF is designed to control up to eight channels of low-voltage, differential signalling. It recognizes and converts high-speed data transmitted through low-voltage, differential signals into recognizable logic levels and then forwards them to the output port.It features an adjustable threshold level, which allows the chip to adapt to different voltage levels within the signal range. It also has an adaptive impedance control and provides status reporting on signal levels and activity.The chip also has an internal SMBus support with integrated CRC generation, so status reports and diagnostic data can be easily retrieved and transmitted. It includes an internal library of sensor definitions and functions, so specific level-sensitive or latched analog or digital signals can be monitored with separate interrupt status. The chip contains hot-swapping and distributed bypassing capabilities, as well as differential impedance control and status reporting. This allows an increased level of protection against large electrical loads, reverse polarity connection, and unterminated connections. The chip is also protected against power-on reset, allowing it to safely connect to a wide variety of power sources.

Conclusion

The LTC2856CDD-2#TRPBF is a versatile chip for interfacing with digital, analog, and industrial-grade applications. It features a Low Voltage Differential Receiver, multiple I/O Mode capabilities, and an integrated differential receiver that supports up to eight channels of zero to 102kbps signalling. It also includes hot-swap and distributed bypassing, as well as differential impedance control and status reporting. This chip is suitable for a wide range of automotive, industrial, and medical applications, making it a popular option among device communication and connection users.

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