资 源 简 介
The ICL232 is a dual RS-232 transmitter/receiver interfacecircuit that meets all ElA RS-232C and V.28 specificaTIons. Itrequires a single +5V power supply, and features twoonboard charge pump voltage converters which generate+10V and -10V supplies from the 5V supply.The drivers feature true TTL/CMOS input compaTIbility, slewrate-limited output, and 300Ω power-off source impedance.The receivers can handle up to +30V, and have a 3kΩ to7kΩ input impedance. The receivers also have hysteresis toimprove noise rejecTIon.
