MC1489 SOIC-14 RS-232 Line Receiver IC (MC1489)
The MC1489 is an RS-232 line receiver IC designed for serial communication and voltage level conversion applications. It converts RS-232 input voltage levels into standard TTL compatible logic outputs, making it suitable for computer interfaces, serial communication systems, industrial automation equipment, and embedded electronics projects.
Key Features -
- RS-232 line receiver IC
- Converts RS-232 signals to TTL logic levels
- Multiple receiver channels
- SOIC-14 surface mount package
- High noise immunity for reliable communication
Specifications -
- IC type / Product type - RS-232 Line Receiver IC
- Logic family / Component type - Communication Interface IC
- Package type - SOIC-14 SMD IC
- Supply voltage - Approx 5V DC
- Input voltage - RS-232 compatible input voltage levels
- Output voltage - TTL compatible logic output levels
- Current rating - Low power communication interface operation
- Frequency / propagation delay - Fast switching response suitable for serial communication systems
- Operating temperature - Approx 0 to +70 degree C
- Additional important specifications - Multiple receiver channels, high input sensitivity, noise filtering capability, reliable serial data reception
Applications -
- RS-232 serial communication systems
- Computer interface circuits
- Industrial automation equipment
- Embedded electronics projects
- Data communication systems
Pinout Configuration -
- Pin 1 - Receiver input pin
- Pin 2 - Receiver output pin
- Pin 3 - Receiver input pin
- Additional pins - Remaining receiver inputs and outputs, supply voltage pin, ground pin
