MAX490 bidirectional RS422 to TTL module
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Description:
The MAX490 Bidirectional RS422 to TTL Module is a robust and efficient interface solution designed for reliable communication between RS422 and TTL devices. This module enables seamless data transmission and reception, making it ideal for industrial control, instrumentation, and communication systems.
Key Features:
- Bidirectional Communication: Supports data transfer in both directions between RS422 and TTL.
- High-Speed Data Transfer: Capable of high-speed communication up to 2.5 Mbps.
- Noise Immunity: Enhanced noise immunity for reliable performance in noisy environments.
- ESD Protection: Built-in ESD protection to safeguard the module from electrostatic discharge.
- Compact Design: Small form factor for easy integration into various applications.
- Low Power Consumption: Energy-efficient operation with minimal power requirements.
- Communication Protocol: RS422 to TTL
- Data Rate: Up to 2.5 Mbps
- Operating Voltage: 4.75V to 5.25V DC
- ESD Protection: ±15kV Human Body Model (HBM)
- Temperature Range: -40°C to +85°C
- Dimensions: Compact size for versatile application integration
- Weight: Lightweight for minimal impact on overall system weight
- Industrial Automation: Reliable communication interface for industrial control systems.
- Instrumentation: Ideal for data acquisition and instrumentation systems.
- Communication Systems: Enhances data transfer between RS422 and TTL devices in communication setups.
- Embedded Systems: Suitable for integration into embedded systems requiring RS422 to TTL conversion.
- Robotics: Ensures accurate data transmission in robotic control and feedback systems.
Technical Specifications:
- Logic Family: CMOS
- Number of Channels: 3
- Switch Configuration: Single-Pole Double-Throw (SPDT)
- Supply Voltage Range: 3V to 15V
- “ON” Resistance (R_ON): 125Ω typical at V_DD = 10V
- “OFF” Leakage Current (I_OFF): ±100pA typical at V_DD = 10V
- Control Input Voltage (V_IH): 0.7 V_DD min, 0.3 V_DD max
- Maximum Operating Frequency: 40 MHz at V_DD = 10V
Applications:
- Signal routing and switching
- Analog and digital multiplexing
- Audio and video signal processing
- Data acquisition systems
- Test equipment