Maxim

Description

Datasheet The MAX3221/ MAX3223 /MAX3243 require only 0.1 F capacitors in 3.3V operation, and can operate from input voltages ranging from +3.0V to +5.5V. The MAX3223 consists of two line drivers, two line receivers, and a dual charge- pump circuit with 15-kV ESD protection pin to pin (serial-port connection pins, General Description. The MAX3223E evaluation kit (EV kit) provides a proven design to evaluate the MAX3223E 1 A supply current,. 1Mbps, 3.0V to 5.5V, DB, DW, OR PW PACKAGE. (TOP VIEW). 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 20. 19. 18. 17 . 16. 15. 14. 13. 12. 11. EN. C1+. V+. C1 . C2+. C2 . V . DOUT2. RIN2. ROUT2. Aug 27, 2002 The DS3900 is a module that has a MAX3223 RS-232 transceiver and a microprocessor which acts as an interface between the PCs serial port