Converts TTL logic levels to RS-232 voltage levels
Designed for serial communication interfaces
Compatible with EIA RS-232C standard
Direct replacement for MC1488 and SN75188 devices
Electrical Characteristics
Supply Voltages Required:
+12 V (typical)
-12 V (typical)
+5 V logic supply
Output Voltage Swing:
±9 V typical
Meets RS-232 requirements
Input Logic Levels:
TTL compatible
Driver Characteristics
Number of Drivers: 4
High-current output capability
Inverting outputs
Designed to drive long RS-232 cables
Data Transmission
Suitable for:
Serial terminals
Modems
Industrial controllers
Computer serial ports
Compatible with UART devices such as:
8250
16450
16550 families
Package Information
Package Type: DIP
Pin Count: 14 Pins
Mounting Style: Through-Hole
Operating Temperature
Commercial Version:
0°C to +70°C
Additional Information
Device
IC
Elevate your serial communication with the UPC1488H RS-232 Transmitter/Line Driver. Designed for seamless data transmission, this reliable 4-channel driver converts TTL levels to RS-232, ensuring compatibility with various devices like modems and industrial controllers. With high-current output and a robust ±9 V voltage swing, it's perfect for driving long cables, making it an essential component for your electronic projects.
