When no data exists on the RS-232C port, the LEDs remain off. When data transmission takes place, the LEDs glow at the rate of the data transmission. Keep the optical receiver 50 cm away from the LEDs ...

IC 1 is also ideal for an isolated RS-232C data interface that requires more than four transceivers. IC 1 's 1W power-output capability can drive more than 10 transceivers simultaneously. Fig 2, for ...

Q: What is the function of an RS-232 port? A: An RS-232 port is a standard digital physical interface and protocol for relatively low-speed serial data communication between computers and related ...

The TLP2301 offers transmission rates up to 20kb/s, allowing it to support the low speed 9.6kb/s or 19.2kb/s of RS-232 communications. The TLP2303 supports the mid speed 115.2kb/s required by RS-232C ...