Robomart RS232 Signal to TTL Converter

Rs. 232 Signal to TTL Convertor Module extensively used in Serial Communication between PC and any TTL Compatible Device. Ideal for microcontroller board designed by Robosapiens India. The control circuit for the module is based on Max232 circuit which makes it a full duplex RS232 to TTL converter.In telecommunicatio, RS-232 is the traditional name for a series of standards for serial binary single ended data and control signals connecting between DTE and DCE. The transmitters take input from controller?s serial transmission pin and send the output to RS232?s receiver. The receivers, on the other hand, take input from transmission pin of RS232 serial port and give serial output to microcontroller?s receiver pin. MAX232 needs four external capacitors whose value ranges from 1?F to 22?F.The MAX232 is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels from a single 5-V supply. Each receiver converts TIA/EIA-232-F inputs to 5-V TTL/CMOS levels. These receivers have a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ?30-V inputs. Each driver converts TTL/CMOS input levels into TIA/EIA-232-F levels. The driver, receiver, and voltage-generator functions are available as cells in the Texas Instruments LinASIC library.FEATURES:Meets or Exceeds TIA/EIA-232-F and ITURecommendation V.28 Operates From a Single 5-V Power SupplyWith 1.0- F Charge-Pump CapacitorsOperates Up To 120 kbit/sTwo Drivers and Two Receivers?30-V Input LevelsLow Supply Current 8 mA TypicalESD Protection Exceeds JESD 22? 2000-V Human-Body Model (A114-A)Upgrade With Improved ESD (15-kV HBM)and 0.1- F Charge-Pump Capacitors isAvailable With the MAX202 Terminals, Modems, and ComputersSmall and portable in size.Converts RS232 to TTL logic and Vice versa.Two Receiver and two transmitterBaud Rate up to 1228800 bps.Best suited for devices compatible with TTL serial communication like controllers.