Chipanalog CS485M
The CS485 family of devices are low-power half-duplex transceivers for RS-485/RS-422 communications in harsh environments. The CS485 family of devices contain one driver(TX) and one receiver(RX), operates over the +3.0V to +5.5V supply range, making these devices convenient for designers to use one part with either +3.3V or +5V supply systems. These devices are specified for data rates up to 250kbps, also include failsafe circuitry, guaranteeing a logic-high receiver output when the receiver inputs are shorted or open.| Part No. | CS485M |
|---|---|
| Datasheet | CS485M Download |
| Manufacturer |  Chipanalog |
| Description | 3.0V to 5.5V RS485/RS422 Transceivers |
| Buy | Stock & Price |
FEATURES
● High-Performance and Compliant with RS-485 EIA/ TIA-485 Standard● Low EMI 250kbps Data Rate
● Allow up to 50 Nodes on the Same Bus
● Integrated Protection for Robust Communication
● -7V to +12V Common-Mode Voltage Range
● ±18kV Human Body Model ESD Protection and ±4kV Contact Discharge IEC 61000-4-2 ESD Protection on A/B pins
● Short-Circuit Protection
● Thermal Shutdown
● True Fail-Safe Guarantees Known Receiver Output State
● Glitch-free during Power on/Power off
● Low Power
● Low Supply Current (0.95mA, typ.)
● Shutdown Current < 5µA
● 3V to 5.5V Supply Voltage Range
● Wide Operating Temperature Range: –40°C to 125°C
● 8 pin SOIC and 8 pin MSOP Packages 2.
APPLICATIONS
● Factory Automation & Control● Grid Infrastructure
● Home and Building Automation
● Video Surveillance
● Smart Meters
● Process Control
● Telecommunication Equipment 3.
GENERAL DESCRIPTION
All devices feature ±18kV electro-static discharge (ESD) protection for the bus pins (A and B), eliminating the need for additional system level protection components.
