Manufacturer Part Number
LTC2859IDD#PBF
Manufacturer
Analog Devices
Introduction
The LTC2859 is a compact, highly reliable RS422/RS485 transceiver designed to facilitate communication in industrial and networking applications.
Product Features and Performance
Supports RS422/RS485 protocols
Single driver and receiver pair for half-duplex communication
Data rates up to 20Mbps for efficient data transmission
Receiver Hysteresis of 25 mV to improve noise immunity
Operates on a supply voltage between 4.5V to 5.5V
Designed for surface mount technology for easy integration
Operating temperature range from -40°C to 85°C suitable for harsh environments
Product Advantages
High-speed data transmission capability enhances system performance
Low receiver hysteresis improves reliability in noisy conditions
Compatible with wide supply voltage range for flexible power design
Compact 10-WFDFN package saves board space
Robust temperature range ensures reliable operation in industrial settings
Key Technical Parameters
Number of Drivers/Receivers: 1/1
Duplex: Half
Data Rate: 20Mbps
Voltage - Supply: 4.5V ~ 5.5V
Receiver Hysteresis: 25 mV
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 10-WFDFN Exposed Pad
Quality and Safety Features
Constructed to meet stringent industry standards for quality and safety.
Compatibility
Designed for universal compatibility with RS422 and RS485 communication protocols.
Application Areas
Industrial control and automation
Building automation
Network communication systems
Surveillance systems
Product Lifecycle
Active product status suggests ongoing manufacture and support, with no current indication of nearing discontinuation. Replacement and upgrade options are typically available for active products.
Several Key Reasons to Choose This Product
High data rate capability suits modern industrial communication needs.
Supports popular communication protocols for wide application compatibility.
Surface mount technology for reduced PCB space requirements.
Broad operating temperature range suitable for challenging environmental conditions.
Active product lifecycle status ensures manufacturer support and availability.