ICL3222ECV

\+ ， - 15kV ESD保护， + 3V至+ 5.5V ， 1Microamp ， 250kbps的， RS - 232发射器/接收器 +,-15kV ESD Protected, +3V to +5.5V, 1Microamp, 250kbps, RS-232 Transmitters/Receivers

2/2 Transceiver Full RS232 20-TSSOP

得捷:
IC TRANSCEIVER FULL 2/2 20TSSOP

Chip1Stop:
Dual Transmitter/Receiver RS-232 20-Pin TSSOP

罗切斯特:
Dual Transmitter/Receiver RS-232 20-Pin TSSOP