LT1785AIS8#TRPBF

Abbildungen dienen nur als Referenz

LT1785AIS8#TRPBF

+Stückliste

IC TRANSCEIVER HALF 1/1 8SO

365 Tage Qualitätsgarantie

7*24 Stunden-Servicegarantie

90-Tage Kundendienstgarantie

Originalproduktgarantie

Spezifikationen

Attribut Wert
PartStatus Active
Type Transceiver
Protocol RS422, RS485
NumberofDrivers/Receivers 1/1
Duplex Half
ReceiverHysteresis 20 mV
DataRate 250kbps
Voltage-Supply 4.75V ~ 5.25V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154", 3.90mm Width)
SupplierDevicePackage 8-SO
BaseProductNumber LT1785

Übersicht

Description

The LT1785AIS8#TRPBF is a high-speed, low-power differential bus/line transceiver designed for RS485/RS422 communication systems. Manufactured by Analog Devices, this device is designed to operate over an extended temperature range, providing reliable performance in industrial and commercial applications. It features a robust design that offers protection against ESD (Electrostatic Discharge) and can withstand harsh environmental conditions. The transceiver operates on a single 5V supply and supports data rates up to 250 kbps, making it suitable for long-distance and high-speed data transmission.
The device includes a driver and a receiver, with the driver capable of handling up to 60 mA of current, allowing it to drive long lengths of twisted-pair cables. The receiver has a fail-safe feature that ensures a known output state when the inputs are open, shorted, or terminated but undriven. The transceiver is housed in an SO-8 package, offering compact size and compatibility with standard surface-mount assembly processes. The LT1785AIS8#TRPBF is ideal for use in industrial automation, motor control, and other applications requiring robust, high-speed data communication.

Equivalent

The LT1785AIS8#TRPBF is a RS-485/RS-422 transceiver. Equivalent products include:
1. Maxim Integrated MAX485CSA+T: Low-power RS-485/RS-422 transceiver.
2. Texas Instruments SN75176BDR: Differential bus transceiver.
3. Texas Instruments ADM485JRZ: High-speed RS-485/RS-422 transceiver.
4. NXP Semiconductors PCA82C250T: CAN transceiver for twisted pair networks.
Always verify the specific electrical and mechanical specifications to ensure compatibility.

Features

The LT1785AIS8#TRPBF is an integrated circuit manufactured by Analog Devices, offering the following key features:
1. Type: RS485/RS422 Transceiver
2. Data Rate: Up to 250 kbps
3. Supply Voltage Range: 4.75V to 5.25V
4. Low Power Consumption: Reduced power usage in operation.
5. Wide Common Mode Range: Operates efficiently over a wide range of voltages.
6. Extended ESD Protection: Enhanced ESD tolerance for robust applications.
7. Thermal Shutdown: Protects the device from overheating.
8. Current Limiting: Prevents excessive current flow, protecting the circuit.
9. Package Type: Available in an 8-lead SOIC package.
These features make the LT1785AIS8#TRPBF suitable for robust communication in industrial and commercial applications, particularly where reliable data transmission over long distances is necessary.

Pinout

The LT1785AIS8#TRPBF is an RS485/RS422 transceiver from Analog Devices. It is an 8-pin SOIC (Small Outline Integrated Circuit) package. The main function of the LT1785A is to enable reliable high-speed data transmission over twisted-pair cables, commonly used in industrial and communication applications.
Key features include:
1. Transceiver Functionality: It provides both the driver and receiver functions needed for RS485 and RS422 communication.
2. 8-Pin Configuration:
- Pin 1: RO (Receiver Output)
- Pin 2: RE (Receiver Enable, active low)
- Pin 3: DE (Driver Enable)
- Pin 4: DI (Driver Input)
- Pin 5: GND (Ground)
- Pin 6: A (Non-inverting Driver Output/Receiver Input)
- Pin 7: B (Inverting Driver Output/Receiver Input)
- Pin 8: VCC (Supply Voltage)
3. High Data Rate: Capable of supporting data rates up to 250 kbps.
4. Extended Electrical Range: With a wide supply voltage range, it is designed to handle ±60V faults and has ESD protection up to ±15kV.
This makes it suitable for robust and efficient data transmission in noisy environments.

Manufacturer

The LT1785AIS8#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. These products are used in various electronic equipment, serving industries such as telecommunications, automotive, industrial, healthcare, and consumer electronics. The company is known for its high-performance analog technology, which includes data converters, amplifiers, power management devices, and sensors. Analog Devices focuses on providing solutions that bridge the physical and digital worlds, enabling advancements in numerous technological applications.

Application

The LT1785AIS8#TRPBF is a robust RS485/RS422 transceiver designed for data communication applications. Its application areas include industrial automation, process control systems, and building automation networks. It is also used in telecommunications infrastructure, security systems, and transportation networks. The device's high speed and low power consumption make it suitable for point-to-point and multipoint data transmission. Additionally, its ability to handle long cable lengths and operate in harsh environments makes it ideal for remote data acquisition systems and embedded systems that require reliable communication over extended distances.

Package

The LT1785AIS8#TRPBF is a line transceiver IC commonly used in RS-485 applications. Its package type is an 8-lead SOIC (Small Outline Integrated Circuit), which is suitable for surface-mount technology (SMT).

Produkte, die mit LT1785AIS8#TRPBF zusammenhängen