MAX232CPE,MAX232EPE,MAX232ECPE,规格书,MAXIM代理.pdf
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1、_?MAX220MAX249?/?EIA/TIA-232E?V.28/V.24?12V?5W?MAX225?MAX233?MAX235?MAX245/MAX246/MAX247?_?RS-232?RS-232?_?ESD?MAX3222E/MAX3232E/MAX3237E/MAX3241E/MAX3246E?+3.0V?+5.5V?1Mbps?0.1F?RS-232?(MAX3246E?UCSPTM?)?MAX221E?15kV ESD?+5V?1A?AutoShutdownTM?RS-232?MAX220MAX249+5V?RS-232?/?_ Maxim Integrated Produ
2、cts1_?19-4323;Rev 15;1/06PARTMAX220CPEMAX220CSEMAX220CWE0C to+70C0C to+70C0C to+70CTEMP RANGEPIN-PACKAGE16 Plastic DIP16 Narrow SO16 Wide SOMAX220C/D0C to+70CDice*MAX220EPEMAX220ESEMAX220EWE-40C to+85C-40C to+85C-40C to+85C16 Plastic DIP16 Narrow SO16 Wide SOMAX220EJE-40C to+85C16 CERDIPMAX220MJE-55
3、C to+125C16 CERDIPPowerNo.ofNominalSHDN RxPartSupplyRS-232No.ofCap.Value&Three-Active inData RateNumber(V)Drivers/Rx Ext.Caps(F)StateSHDN(kbps)FeaturesMAX220+52/240.047/0.33No120Ultra-low-power,industry-standard pinoutMAX222+52/24 0.1Yes200Low-power shutdownMAX223(MAX213)+54/541.0(0.1)Yes120MAX241 a
4、nd receivers active in shutdownMAX225+55/50Yes120Available in SOMAX230(MAX200)+55/041.0(0.1)Yes1205 drivers with shutdownMAX231(MAX201)+5 and2/2 21.0(0.1)No120Standard+5/+12V or battery supplies;+7.5 to+13.2same functions as MAX232MAX232(MAX202)+52/241.0(0.1)No120(64)Industry standardMAX232A+52/240.
5、1No200Higher slew rate,small capsMAX233(MAX203)+52/20 No120No external capsMAX233A+52/20No200No external caps,high slew rateMAX234(MAX204)+54/041.0(0.1)No120Replaces 1488MAX235(MAX205)+55/50Yes120No external capsMAX236(MAX206)+54/341.0(0.1)Yes120Shutdown,three stateMAX237(MAX207)+55/341.0(0.1)No120C
6、omplements IBM PC serial portMAX238(MAX208)+54/441.0(0.1)No120Replaces 1488 and 1489MAX239(MAX209)+5 and3/521.0(0.1)No120Standard+5/+12V or battery supplies;+7.5 to+13.2single-package solution for IBM PC serial portMAX240+55/541.0Yes120DIP or flatpack packageMAX241(MAX211)+54/541.0(0.1)Yes120Complet
7、e IBM PC serial portMAX242+52/240.1Yes200Separate shutdown and enableMAX243+52/240.1No 200Open-line detection simplifies cablingMAX244+58/1041.0No120High slew rateMAX245+58/100Yes120High slew rate,int.caps,two shutdown modesMAX246+58/100Yes120High slew rate,int.caps,three shutdown modesMAX247+58/90Y
8、es120High slew rate,int.caps,nine operating modesMAX248+58/841.0Yes120High slew rate,selective half-chip enablesMAX249+56/1041.0Yes120Available in quad flatpack package_?*?AutoShutdown?UCSP?Maxim Integrated Products,Inc.?深圳市万瑞尔科技有限公司 MAXIM代理商 0755-28269789 MAX220MAX249+5V?RS-232?/?2_ABSOLUTE MAXIMUM
9、 RATINGSMAX220/222/232A/233A/242/243ELECTRICAL CHARACTERISTICSMAX220/222/232A/233A/242/243(VCC=+5V 10%,C1C4=0.1F MAX220,C1=0.047F,C2C4=0.33F,TA=TMINto TMAX unless otherwise noted.)Note 1:For the MAX220,V+and V-can have a maximum magnitude of 7V,but their absolute difference cannot exceed 13V.Note 2:
10、Input voltage measured with TOUTin high-impedance state,SHDN or VCC=0V.Note 3:Maximum reflow temperature for the MAX233A is+225C.Stresses beyond those listed under“Absolute Maximum Ratings”may cause permanent damage to the device.These are stress ratings only,and functionaloperation of the device at
11、 these or any other conditions beyond those indicated in the operational sections of the specifications is not implied.Exposure toabsolute maximum rating conditions for extended periods may affect device reliability.Supply Voltage(VCC).-0.3V to+6VV+(Note 1).(VCC-0.3V)to+14VV-(Note 1).+0.3V to+14VInp
12、ut VoltagesTIN.-0.3V to(VCC-0.3V)RIN(Except MAX220).30VRIN(MAX220).25VTOUT(Except MAX220)(Note 2).15VTOUT(MAX220).13.2VOutput VoltagesTOUT.15VROUT.-0.3V to(VCC+0.3V)Driver/Receiver Output Short Circuited to GND.ContinuousContinuous Power Dissipation(TA=+70C)16-Pin Plastic DIP(derate 10.53mW/C above+
13、70C).842mW18-Pin Plastic DIP(derate 11.11mW/C above+70C).889mW20-Pin Plastic DIP(derate 8.00mW/C above+70C).440mW16-Pin Narrow SO(derate 8.70mW/C above+70C).696mW16-Pin Wide SO(derate 9.52mW/C above+70C).762mW18-Pin Wide SO(derate 9.52mW/C above+70C).762mW20-Pin Wide SO(derate 10.00mW/C above+70C).8
14、00mW20-Pin SSOP(derate 8.00mW/C above+70C).640mW16-Pin CERDIP(derate 10.00mW/C above+70C).800mW18-Pin CERDIP(derate 10.53mW/C above+70C).842mWOperating Temperature RangesMAX2_ _AC_ _,MAX2_ _C_ _.0C to+70CMAX2_ _AE_ _,MAX2_ _E_ _.-40C to+85CMAX2_ _AM_ _,MAX2_ _M_ _.-55C to+125CStorage Temperature Ran
15、ge.-65C to+160CLead Temperature(soldering,10s)(Note 3).+300CPARAMETERCONDITIONSMINTYPMAXUNITSRS-232 TRANSMITTERSOutput Voltage SwingAll transmitter outputs loaded with 3k to GND58VInput Logic Threshold Low1.40.8VAll devices except MAX22021.4Input Logic Threshold HighMAX220:VCC=5.0V2.4VAll except MAX
16、220,normal operation540Logic Pullup/lnput CurrentSHDN=0V,MAX222/MAX242,shutdown,MAX2200.011AVCC=5.5V,SHDN=0V,VOUT=15V,MAX222/MAX2420.0110VOUT=15V0.0110Output Leakage CurrentVCC=SHDN=0VMAX220,VOUT=12V25AData Rate200116kbpsTransmitter Output ResistanceVCC=V+=V-=0V,VOUT=2V30010MVOUT=0V722Output Short-C
17、ircuit CurrentVOUT=0VMAX22060mARS-232 RECEIVERS30RS-232 Input Voltage Operating RangeMAX22025VAll except MAX243 R2IN0.81.3RS-232 Input Threshold LowVCC=5VMAX243 R2IN(Note 4)-3VAll except MAX243 R2IN1.82.4RS-232 Input Threshold HighVCC=5VMAX243 R2IN(Note 4)-0.5-0.1V深圳市万瑞尔科技有限公司 MAXIM代理商 0755-28269789
18、 MAX220MAX249+5V?RS-232?/?_3Note 4:MAX243 R2OUTis guaranteed to be low when R2INis 0V or is floating.ELECTRICAL CHARACTERISTICSMAX220/222/232A/233A/242/243(continued)(VCC=+5V 10%,C1C4=0.1F MAX220,C1=0.047F,C2C4=0.33F,TA=TMINto TMAX unless otherwise noted.)PARAMETERCONDITIONSMINTYPMAXUNITSAll except
19、MAX220/MAX243,VCC=5V,nohysteresis in SHDN0.20.51.0MAX2200.3RS-232 Input HysteresisMAX2431V357RS-232 Input ResistanceTA=+25C(MAX220)357kIOUT=3.2mA0.20.4TTL/CMOS Output Voltage LowIOUT=1.6mA(MAX220)0.4VTTL/CMOS Output Voltage HighIOUT=-1.0mA3.5VCC-0.2VSourcing VOUT=GND-2-10TTL/CMOS Output Short-Circui
20、t CurrentSinking VOUT=VCC1030mATTL/CMOS Output Leakage CurrentSHDN=VCC or EN=VCC(SHDN=0V forMAX222),0V VOUT VCC0.0510AEN Input Threshold LowMAX2421.40.8VEN Input Threshold HighMAX2422.01.4VOperating Supply Voltage4.55.5VMAX2200.52No loadMAX222/MAX232A/MAX233A/MAX242/MAX243410MAX22012VCC Supply Curre
21、nt(SHDN=VCC),Figures 5,6,11,193k load bothinputsMAX222/MAX232A/MAX233A/MAX242/MAX24315ATA=+25C0.110TA=0C to+70C250TA=-40C to+85C250Shutdown Supply CurrentMAX222/MAX242TA=-55C to+125C35100ASHDN Input Leakage CurrentMAX222/MAX2421ASHDN Threshold LowMAX222/MAX2421.40.8VSHDN Threshold HighMAX222/MAX2422
22、.01.4VMAX222/MAX232A/MAX233/MAX242/MAX24361230Transition Slew RateCL=50pF to2500pF,RL=3kto 7k,VCC=5V,TA=+25C,measured from+3V to-3V or-3VMAX2201.5330.0V/sMAX222/MAX232A/MAX233/MAX242/MAX2431.33.5tPHLTMAX220410MAX222/MAX232A/MAX233/MAX242/MAX2431.53.5Transmitter Propagation Delay TLL toRS-232(Normal
23、Operation),Figure 1tPLHTMAX220510s深圳市万瑞尔科技有限公司 MAXIM代理商 0755-28269789 MAX220MAX249+5V?RS-232?/?4_?MAX220/MAX222/MAX232A/MAX233A/MAX242/MAX243108-10051525OUTPUT VOLTAGE vs.LOAD CURRENT-4-6-8-2642MAX220-01LOAD CURRENT(mA)OUTPUT VOLTAGE(V)100200.1FEITHER V+OR V-LOADEDVCC=5VNO LOAD ONTRANSMITTER OUTPUTS
24、(EXCEPT MAX220,MAX233A)V-LOADED,NO LOAD ON V+V+LOADED,NO LOAD ON V-1F1F0.1F111040104060AVAILABLE OUTPUT CURRENTvs.DATA RATE65798MAX220-02DATA RATE(kb/s)OUTPUT CURRENT(mA)203050OUTPUT LOAD CURRENTFLOWS FROM V+TO V-VCC=+5.25VALL CAPS1FALL CAPS0.1FVCC=+4.75V+10V-10VMAX222/MAX242ON-TIME EXITING SHUTDOWN
25、+5V+5V0V0VMAX220-03500s/divV+,V-VOLTAGE(V)1F CAPSV+V+V-V-SHDN0.1F CAPS1F CAPS0.1F CAPSELECTRICAL CHARACTERISTICSMAX220/222/232A/233A/242/243(continued)(VCC=+5V 10%,C1C4=0.1F MAX220,C1=0.047F,C2C4=0.33F,TA=TMINto TMAX unless otherwise noted.)PARAMETERCONDITIONSMINTYPMAXUNITSMAX222/MAX232A/MAX233/MAX2
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