Description
UN232 is a 5V-power-supply, dual-channel, low-power RS-232 transceiver that fully meets the requirements of the TIA/EIA-232 standard.
The UN232 includes two drives and two receivers, all of which can be used independently. Receiver converts RS-232 signal to CMOS logic output level. EIA/TIA-232E defines a voltage greater than 3V as logic 0, UN232 all receivers are reversed, so the TTL responding level of the receiver is consistent with the EIA/TIA-232E level.

FEATUREs
✦ 5V± 10% Power Supply
✦ Dual Channel
✦ 120kbps Communication Rate
✦ Drive input compatible with TTL/CMOS logic level
✦ RS232 output compatible TTL level input circuit
✦ Minimum input impedance of receiver 3KΩ

APPLICATIONs
✦ Automobile electronics
✦ Industrial Control Automation ；
✦ Security System；
✦ Instruments and apparatus；
✦ Road traffic control automation；
✦ Building automation system；