MAX232中文资料.pdf

文档介绍：MAX220–MAX249 +5V ??? ??? RS-232 ???/ ??? 19-4323; Rev 16; 7/10 _____________________________ ???? PART MAX220 CPE+ MAX220CSE+ MAX220CWE+ 0°C to +70°C 0°C to +70°C 0°C to +70°C TEMP RANGE PIN-PACKAGE 16 Plastic DIP 16 Narrow SO 16 Wide SO MAX220C/D 0°C to +70°C Dice* MAX220EPE+ MAX220ESE+ MAX220EWE+ -40°C to +85°C -40°C to +85°C -40°C to +85°C 16 Plastic DIP 16 Narrow SO 16 Wide SO MAX220EJE -40°C to +85°C 16 CERDIP MAX220MJE -55°C to +125°C 16 CERDIP ________________________________ ?? MAX220–MAX249 ??????/ ???? ?? EIA/TIA- 232E ?? ??????? ???????±12V ?????? ??????????????? ???????????????????? 5 μ W ??? MAX225 ? MAX233 ? MAX235 ?? MAX245/MAX246/MAX247 ????????????????????????? ________________________________ ???????????????????????? RS-232 ???? RS-232 ??_______________________ ???????????????? ESD ????? MAX3222E/MAX3232E/MAX3237E/MAX3241E/ MAX3246E ? + ?+ ????????? 1Mbps ????? ??????? RS-232 ???(MAX3246E ?? UCSP ??) ?????Ч?? MAX221E ? ±15kV ESD ???+5V ? 1μA ??? AutoShutdown ?????? RS-232 ???_____________________________________________________________________ ??? Power No. of Nominal SHDN Rx Part Supply RS-232 No. of Cap. Value & Three- Active in Data Rate Number (V) Drivers/Rx Ext. Caps (μF) State SHDN (kbps) Features MAX220 +5 2/2 4 No — 120 Ultra-low-power, industry-standard pinout MAX222 +5 2/2 4 Yes — 200 Low-power shutdown MAX223 (MAX213) +5 4/5 4 () Yes ? 120 MAX241 and receivers active in shutdown MAX225 +5 5/5 0 — Yes ? 120 Available in SO MAX230 (MAX200) +5 5/0 4 () Yes — 120 5 drivers with shutdown MAX231 (MAX201) +5 and 2/2 2 () No — 120 Standard +5/+12V or battery supplies; + to + same functions as MAX232 MAX232 (MAX202) +5 2/2 4 () No — 120 (64) Industry standard MAX232A +5 2/2 4 No — 200 Higher slew rate, small caps MAX233 (MAX203) +5 2/2 0 — No — 120 No external caps MAX233A +5 2/2 0 — No — 200 No external caps, high slew rate MAX234 (MAX204) +5 4/0 4 1.