MAX200

MAX200 ARTSCHIP | Alldatasheet

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+5V, RS-232 Transceivers with O.1piF External Capacitors General Description _Next-Generation Device Features = The MAX200-MAX211/MAX213 transceivers are ss inati : designed for RS-232 and V.28 communication inter- * For Low Cost Applications: _— faces where +12V supplies are not available. On-board MAX221E: £15kV ESD-Protected, +5V, 1A, < charge pumps convert the +5V input to the +10V need- Single RS-232 Transceiver with AutoShutdown™ N ed for RS-232 output levels. The MAX201 and MAX209 , operate from +5V and +12V, and contain a +12V to © For Lewevaliads and Space-Constrained S -12V charge-pump voltage converter. Applications: & The MAX200-MAX211/MAX213 drivers and receivers MAX3222 E/MAX3232E/MAX3237E/MAX3241E/ i meet all EIA/TIA-232E and CCITT V.28 specifications at MAX3246E: £15kV ESD-Protected, Down to 10nA, a data rate of 20kbps. The drivers maintain the +5V +3.0V to +5.5V, Up to iMbps, True RS-232 = EIA/TIA-232E output signal levels at data rates in Transceivers (MAX3246E Available in UCSP™ Py excess of 120kbps when loaded in accordance with the Package) EIA/TIA-232E specification. ; oo »< The SEW shutdown mode of the MAX200, MAX205, * For Space-Constrained Applications: NS) MAX206, and MAX211 conserves energy in battery- MAX3228E/MAX3229E: +15kV ESD-Protected, ma, powered systems. The MAX213 has an active-low shut- +2.5V to +5.5V, RS-232 Transceivers in UCSP down and an active-high receiver enable control. Two oo ; anal receivers of the MAX213 are active, allowing ring indica- ¢ For Low-Voltage or Data Cable Applications: tor (RI) to be monitored easily using only 7S5LW power. MAX3380E/MAX3381E: +2.35V TO +5.5V, 1A, The MAX211 and MAX213 are available in a 28-pin 2Tx/2Rx RS-232 Transceivers with £15kV ESD- »— wide small-outline (SO) package and a 28-pin shrink Protected I/O and Logic Pins small-outline (SSOP) package, which occupies only Lge »< 40% of the area of the SO, The MAX207 is now avail | @ For Low-Power Applications: N) able in a 24-pin SO package and a 24-pin SSOP. The MAX3224 E-MA X3227 E/MAX3244 E/MAX3245E: MAX203 and MAX205 use no external components, +15kV ESD-Protected, 1A, 1Mbps, +3.0V to neal, and are recommended for applications with limited +5.5V, RS-232 Transceivers with AutoShutdown G) circuit board space, Plus™

Applications

Laptops, Palmtops, Notebooks Battery-Powered Equipment Hand-Held Equipment Selector Guide No. of No. of No. of External Low-Power g Receivers in Shutdown 0.1p1F TTL Three-State MAX200 +5 5 0 a Yes/No MAX201 +5 and +9.0 to +13.2 2 2 2 No/No MAX202 +5 2 2 4 No/No MAX203 +5 2 2 None No/No MAX204 +5 S 0 4 No/No MAX205 +5 5 5 None Yes/Yes MAX206 +5 a 3 4 Yes/Yes MAX207 +5 5 3 4 No/No MAX208 +5 4 4 4 No/No MAX209 +5 and +9.0 to +13.2 3 5 0 2 No/Yes MAX211 +5 4 5 0 4 Yes/Yes MAX213 +5 a 5 2 4 Yes/Yes 1 www. artschip.com

+5V RS-232 Transceivers with 0.1. F External Capacitors ©) ABSOLUTE MAXIMUM RATINGS Mg VOC esos err nudes erste biegecgeelinne eee O88 Mee angie os OSVIO+6V 20-Pin Plastic DIP (derate 11.1tmW/"C above +70°C) 889mW N Venice ens Kan oon eX INOG = ORV) itO-414V 20-Pin Wide SO (derate 10.00mW/*C above +70°C) . . 800mW Ve: cxacascmmN ye reorien cone BOOV TOSIAV, 20-Pin CERDIP (derate 11.11mW/°C above +70°C) .. 889mMW PE input Voltages 24-Pin Narrow Plastic DIP (derate 13.33mW/C above +70°C) 1067mW <q RIN corner oe Be oo aon ce ne ESO 24-Pin Wide SO (derate 11.76mW/°C above +70°C) . . 941mW = TOO connec pee wey aon won TCSRUNGOEE Operating Temperature Ranges: N Continuous Power Dissipation (Ta = +70°C) MAXK2... EGinw scunnwxexenennmuovemnnmatemuce oan Ol COE OTe 4 14-Pin Plastic DIP (derate 10.00mW/°C above +70°C) .200mW MAX2__E we cee eee ees 40°C to +85°C 16-Pin Plastic DIP (derate 10.53mW/°C above +70°C) 842mW MAX2 EM ccunsme panama bo ClO 4125-6 = 16-Pin CERDIP (derate 10.00mW/"C above +70°C) .. 800mW U Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional Se operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to © absolute maximum rating conditions for extended periods may affect device reliability. S ELECTRICAL CHARACTERISTICS (MAX202/204/206/208/21 1/213 Vcc = 5V 10%, MAX200/203/205/207 Vcc = 5V +5%, C1-C4 = 0. 1pF, q MAX201/MAX209 Voc = 5V +10%, V+ = 9.0V to 13.2V, Ta = TMIN to TMAx, unless otherwise noted.) = PARAMETER | onions |S MIN, TYP MAX _| UNITS Output Voltage Swing All transmitter outputs loaded with 3kQ to ground Vcc Power-Supply Current No load, Ta = +25°C Hine oa 11 20 mA MAX201, MAX209 0.4 1 eer a MAX201 : wer- u m : pen MAX209 Shutdown Supply Current Figure 1, TA = +25°C MAX206, MAX211 pA MAX213 Input Logic Threshold Low Tin, EN, SHDN, EN, SHDN 08 acu lassicith acted 2.0 y npu i i — —— _ : EN, SHDN, EN, SHON Logic Pull-Up Current 1s 200 | HA RS-232 Input Voltage é Receiver Input Threshold Low Vcc = SV, Ta = +25°C Shutdown mode, V MAX213, R4, R5 0.6 2 Receiver Input Threshold High | Vcc = 5V, Ta = +25°C Shutdown mode, Vv MAX213, R4, RS a an RS-232 Input Hysteresis Voc = SV, no hysteresis in shutdown 0.2 0.5 1.0 RS-232 Input Resistance Voo = 8V, Ta = +25°C 2 www.artschip.com

a +5V RS-232 Transceivers cs ad with 0.1.F External Capacitors ELECTRICAL CHARACTERISTICS (continued) = (MAX202/204/206/208/21 1/213 Voc = 5V +10%, MAX200/203/205/207 Voc = 5V +5%, C1-C4 = 0.1pF, MAX201/MAX209 Vcc = 5V +10%, V+ = 9.0V to 13.2V, Ta = TmINn to TMAX, unless otherwise noted.) PARAMETER [—conorrions Twine wax uns] &% lout = 3.2mA (MAX201, MAX202, MAX203), TTL/CMOS Output Voltage Low lout = 1.6mA (all others) Vv =] TTLIGMOS Output Valage High [Tour = 1OmA S TTL/CMOS Output Leakage Current | EN = Vcc, EN = OV, OV < Rout <$ Vcc 0.05 +10 = Output Enable Time (Figure 2) MAX205, MAX206, MAX209, MAX211, MAX213 a ee ee Output Disable Time (Figure 2) MAX205, MAX206, MAX209, MAX211, MAX213 i. ee ee - PSAOW=ov.ngAS [SO , , MAX213 ee N Receiver Propagation Delay SHDN = Vcc 0.5 10 pS wa, ai Transmitter Output Resistance Voc = V+ = V- = OV, VouT = #2V ee ee ee CL = 50pF to 2500pF, MAX200, MAX202-MAX211, > RL = 3kQ to 7kQ, MAX213 3 5.5 x» Transition Region Slew Rate Vcc = 5V, Ta = +25°C Vis > measured from +3Vto | axoot < -3V or -3V to +3V ND PEL OupuShonCreutGuret | SSCSC~—~sSCSCSS OT mA | : RL = 3kQ to 7kQ, Cy = 50pF to 1000pF, Maximum Data Rate ane teanerritier kbps w 3 www.artschip.com

. os +5V RS-232 Transceivers a = with 0.1..F External Capacitors © Typical Operating Characteristics oy MAX200/204/206/206/207/208/211/213 MAX200/204/205/206/207/208/211/213 MAX200 Shearer ert ~—oaes Vs. vs. vs. r of SLL “Ro At ee] SEO PANNA | 2oecisee wt AL 1 LL tonpeo akan c: NSS Proaioe — a, Q ~ rT tan ee KS s “CAN TCRE ,° e LONER EEEH Mg go LLIN J otis ST TY Stewarts |] Tg NSE ee ee SR tt | NAA ETT ROPE 2 BCS BT Nn ee TT TIXT INIT] 62 RIT NTT TTT &é ° SaNGn S 56 - - = 8P — S Vcc = +5V » a liore soy. NY rekbitisec NI PNA TE TT 88 Patt txoureurs rear

5.4 FALL Tx OUTPUTS 5] 6 2 i LOADED 3kcx IC | 116kbtsec NY |

= 5p \\uoaoepsanc. [\\] | | TN ' steven ag ee a So NANI i i i see => eee BEGERy 0 1000 «362000 §=63000 »3=s 4000S: 5000 0 1000 2000 3000 ©64000 »3=— 5000 | =) LOAD CAPACITANCE (pF) LOAD CAPACITANCE (pF) LOAD CAPACITANCE (pF) Nw MAX201 MAX201/MAX209 TRANSMITTER OUTPUT VOLTAGE TRANSMITTER SLEW RATE vs. LOAD CAPACITANCE vs. LOAD CAPACITANCE : wet TT TTT “Tel | ee = ALL Tx OUTPUTS = 2 Se ae meager = ot IN Se} q \\ Vez 12V ONES oP FAA 3 as IN 1 s0kbits/sec _ [> FP; Neil e LLL INI LL ee PRATT = AE TeOUTPUTS PT Nf mg Nel PRL 7.5 / LOADED 3k II CL NS Va = tN, te yy yoo0 2000 ©3000 40005000 0 1000 2000 3000 4000 5000 LOAD CAPACITANCE (oF) LOAD CAPACITANCE (pF) MAX202/MAX203 MAX202/MAX203 MAX202/MAX203 TRANSMITTER OUTPUT VOLTAGE TRANSMITTER SLEW RATE SUPPLY CURRENT vs, LOAD CAPACITANCE vs, LOAD CAPACITANCE . vs. LOAD CAPACITANCE

8 SSS ET TT Se fecal | | i

© es SR Rae Sn 12 Bh s2oKtps Yt | Fiat {gg | rtmandurren atu ontarate_| [di = {| f od Ni - a 40kbps 240kbps < { TRANSMITTER AT 1/8 DATA RATE 2 os. ‘aol a TW : LT | LA 5 Vee = +4.5V, Ta = 425°C | 20kbps = sg ASS q 2s 240kbps pr. Eo BOTH Ty OUTPUTS, LOADED 3k i Cy Ee BeaNS< 2 | YAEB at Bos srianl, 1rhops a RR N\\SSSE Re: F | | sail | | FA ‘ip PTT | | | reas ‘ Vor +4.5V.Tn = 925°C oka = @ 15 Aaa ot ~e Le a= BOTH Ty 0! i eee eee] LLL ELI 75 0 0 1000 2000 3000 4000 5000 0 1000 2000 3000 4000 5000 0 1000 2000 3000 4000 5000 LOAD CAPACITANCE (pF) LOAD CAPACITANCE (pF) LOAD CAPACITANCE (pF) 4 www.artschip.com

a +5V RS-232 Transceivers with 0.1u.F External Capacitors “ SI Ct+ $2 yg C2+ $6 "= Vee j oe ami a GND N ! aot ! 3 ul Ru ca at if ‘ pe \\ 1 \\ 1 + L- 3 1 C4

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= GNO ow! cc GND fp" 08 — v ' | | ! ! | | | Sey ey |e ee ee = 200kHz r ! = JU s——__ y Figure 4, Dual Charge-Pump Diagram N The receivers convert RS-232 signals to CMOS logic =) output levels. Receiver outputs are inverting, maintaining © sitar oaapenaceaenntacene compatibility with driver outputs. The guaranteed re- N 2 TWO TRANSMITTER ceiver input thresholds of 0.8V and 2.4V are significantly ae Lesmucimnpeonstion em a ee tighter than the +3.0V thresholds required by the EIA/TIA- 232E specification. This allows receiver inputs to re- <q Nevasiiieiainannitinantasizastsaiisg spond to TTL/CMOS logic levels, and improves noise = scans nilinodias margin for RS-232 levels. Sisdcschicneinicaareriaaiusiss is lin The MAX200-MAX21 1/MAX213’s guaranteed 0.8V thresh- AS | ald (0.6V in shutdown for the MAX213) ensures that receiv- ae eee _—— ers shorted to ground will have a logic 1 output. Also, the bar SHIT WN — #88 —— TRANS MAIETERS O89} 5kQ input resistance to ground ensures that a receiver with 3 TRANSMITTERS LOADED WITH 3k82 | | 2500pF. its input left open will also have a logic 1 output. * SHUTDOWN POLARITY IS REVERSED FOR MAX213. Receiver inputs have approximately 0.5V hysteresis. Figure 5, Transmitter Outputs When Exiting Shutdown This provides clean output transitions, even with slow rise and fall time input signals with moderate amounts of noise and ringing. In shutdown, the MAX213 receivers R4 and R5 have no hysteresis. chip. Since all drivers invert, the pull-up resistors force Shutdown and Enable Control the outputs of unused drivers low. The input pull-up resistors typically source 15yA; therefore, the driver in- In shutdown mode, the MAX200/MAX205/MAX206/MAX2 1 1/ puts should be driven high or open circuited to minimize | MAX213 charge pumps are turned off, V+ is pulled down power-supply current in shutdown mode. to Vcc, V- is pulled to ground, and the transmitter outputs ’ ds. tae del are disabled. This reduces supply current typically to When in low-power shutcown mode, the driver out pA (15pA for the MAX213). The time required to exit puts are turned off and their leakage current is less shutdown is 1ms, as shown in Figure 5. than 1pA, even if the transmitter output is backdriven between OV and (Vcc + 6V). Below -0.5V, the trans- All receivers except R4 and RS on the MAX213 are put mitter output is diode clamped to ground with a 1kQ into a high-impedance state in shutdown mode. The series impedance. The transmitter output is also MAX213's R4 and R5 receivers still function in shutdown zener clamped to approximately (Vcc + 6V), with a mode. These two receivers are useful for monitoring 1kQ series impedance. external activity while maintaining minimal power con- sumption. 6 www.artschip.com

+5V RS-232 Transceivers with 0.1..F External Capacitors The enable control is used to put the receiver outputs into after SHDN is driven low. In shutdown mode, propaga- a high-impedance state, so that the receivers can be tion delays increase to 4us for a high-to-low or a low-to- = connected directly to a three-state bus. It has no effect high transition. > on the RS-232 drivers or on the charge pumps. When exiting shutdown, all receiver outputs are invalid ae MAX213 Receiver Operation in Shutdown until the charge pumps reach nominal values (<2ms N) During normal operation, the MAX213’s receiver pro. “hen using 0.14F capacitors). an) pagration delay is typically 1s. When entering shutdown 6 with receivers active, R4 and Ré are not valid until 80ys ? ; Table 1b. MAX205/MAX206/MAX211 >< Table 1a. MAX200 Control Pin Configurations Control Pin Configurations N OPERATION TRANSMITTERS OPERATION | TRANSMITTERS| RECEIVERS ml, STATUS T1-T5 STATUS T1-T5 R1-R5 =A, foramen anos | [so [ain [ane [ name | Normal ‘ ‘ Pa fo | saown | aitinz | aimee | i} rank, Table 1c. MAX213 Control Pin Configurations w OPERATION TRANSMITTERS RECEIVERS * Active = active with reduced performance. 7 www.artschip.com

+5V RS-232 Transceivers with 0.1.F External Capacitors Ly) Applications Information Driver Outputs when Exiting Shutdown 6 Capacitor Selection Figure 5 shows two driver outputs exiting shutdown. As N ; ; i they become active, the two driver outputs are shown me he yee oF cepa ee Used Is Tet catee for proper —_ going to opposite RS-232 levels (one driver input is high, operation. Ceramic capacitors are suggested. To en the other is low). Each driver is loaded with 3kQ in parallel <q sure proper RS-232 signal levels over temperature when with 2500pF. The driver outputs display no ringing or = using 0.14F capacitors, make sure the capacitance value —_ undesirable transients as they come out of shutdown. _ does not degrade excessively as the temperature varies. . wef in doubt, use capacitors with a larger nominal value. Power-Supply Decoupling wa Also observe the capacitors’ ESR (effective series resis- In applications that are sensitive to power-supply noise, tance) value over temperature, since it will influence the decouple Vcc to ground with a capacitor of the same >. amount of ripple on V+ and V-. To reduce the output value as the charge-pump capacitors. ae impedance at V+ and V-, use larger capacitors (up to = x 10uF). If polarized capacitors are used, obey the polarit- V+ and V- as Power Supplies = ies shown in Figure 1 and the Pin Configuration diagrams. Asmall amount of power can be drawn from V+ and V-, . Driving Multiple Receivers although this will reduce noise margins. © Each transmitter is designed to drive a single receiver. Power Supplies for MAX201/MAX209 =} Transmitters can be paralleled to drive multiple receivers. If at power-up, the V+ supply rises after the Vcc supply, WN place a diode (e.g. 1N914) in series with the V+ supply. = Table 2. Summary of EIA/TIA-232E, V.28 Specifications PARAMETER | CONDITION EIA/TIA-232E, V.28 SPECIFICATION Driver Output Voltage 0 Level 3kQ to 7kQ load +5.0V to + 15V 1 Level 3kQ to 7kQ load -5.0V to -15V Output Level, Max No load +25V Receiver Input Voltage 0 Level ‘ +3.0V to +15V 1 Level -3.0V to -15V Input Level, Max +25V Transition Rate on Driver Output 8 www.artschip.com

Table 3. DB9 Cable Connections Commonly Used for ElA/TIA-232E and V.24 Asynchronous Interfaces = | 9 | Ring Indicator Handshake from DCE . Figure 6. MAX200 Pin Configuration and Typical Operating Circuit

+5V RS-232 Transceivers with 0.1..F External Capacitors

2 INPUT

q 8] Tin “on Tt Tiout 43 +5V T2 120 os ory Pe * = el TTLYCMOS 15 | 13 T3out | 2 x <q T3our | 2 | 23] R3ouT 16] Tan a > T4out | 1 So pas MAX205 Bee 22| ty Fs De Tour | 19

2 Raour | 6 | T5out 9} Rtour <i Atin | 10

S T2in 18) Rain Tin | 8 | Régur 6 ; Ka 5 RIN 19] 15] T3in TTCMOS } _ 23] R3ouT . 24 \\ RS-232 GNO [14] 14] RSour OUTPUTS — INPUTS 17} Adour 18 DIP ° wt. fe 14] R5out . <a 13 Figure 11, MAX205 Pin Configuration and Typical Operating Circuit 12 www.artschip.com

10 Vec 11 JF 63y

Figure 12. MAX206 Pin Contiguration and Typical Operating Circuit

179 R3out «<66| = Rn | 16

Figure 13. MAX207 Pin Configuration and Typical Operating Circuit

10 Voc oS a al 63

219 T4in Tout | 20

Figure 14. MAX208 Pin Configuration and Typical Operating Circuit

Figure 15. MAX209 Pin Contiguration.and Typical Operating Circuit

12 Voc 13 gay

3 Fe VOLTAGE INVERTER ote

22 J Réout =, 23

Figure 16. MAX211 Pin Configuration and Typical Operating Circuit

Figure 17. MAX213 Pin Configuration and Typical Operating Circuit

+5V, RS-232 Tfransceivers with O.1piF External Capacitors Ordering information = PART _TEMPRANGE PINPACKAGE | 5 MAX206EWG —-40°C to +85°C_ 24 Wide SO be MAX206EAG _-40°C to +85°C 24. SSOP N MAX207CNG O°Cto+70°C 24 Narrow Plastic Dip a MAX207CWG O°Cto+70°C 24 Wide SO & MAX207CAG___0°C to +70°C__24 SSOP i MAX207ENG -40°C to +85°C——-24 Narrow Plastic Dip = MAX207EWG -40°C to +85°C 24 Wide SO = MAX207EAG — -40°C to +85°C «24 SSOP MAX208CNG O°Cto +70°C 24 Narrow Plastic Dip oe MAX208C WG O°Cto+70°C 24 Wide SO N MAX208CAG____O°C to +70°C__ 24 SSOP = MAX208C/D___0°C to +70°C_ Dice” 4 MAX208ENG 40°C to +85°C_——-24 Narrow Plastic Dip = MAX208EWG — -40°C to +85°C_ 24 Wide SO = MAX208FAG — -40°C to +85°C «24. SSOP MAX209CNG O°Cto+70°C 24 Narrow Plastic Dip * MAX209CWG O°Cto+70°C 24 Wide SO MAX209C/D__O°C to +70°C__ Dice” Gs MAX209ENG __-40°C to +85°C__24 Narrow Plastic Dip MAX209EWG — -40°C to +85°C. 24 Wide SO MAX211C.W O°Cto+70°C 28 Wide SO MAX211CAl____0°C to +70°C__ 28 SSOP MAX211EWI —--40°C to +85°C «28 Wide SO MAX211EAl -40°C to +85°C 28. SSOP MAX213C\\W O°Cto+70°C 28 Wide SO MAX213C/D °C to +70°C__—Diice” MAX213EWI -40°C to +85°C 28 Wide SO MAX213EAl -40°C to +85°C 28 SSOP *Contact factory for dice specifications. 19 www. artschip.com

+5V, RS-232 Transceivers with O.1piF External Capacitors

4 Package Information

= 2 1 5 al = aa Lan N e+) Boxe [o2ee| Bar| Bae [aC S< Pe foo loos [02s | oa | (ofo2s [ome | aor [69 | ro Fe ono [nove [oo | oo | fofoz78 |o2ee | ror [739 | 20 x ida fo [ seevarmnons | fo fo.atz [oaze | gor o39 {aa S Se ie Pe | omspasc | onsasc | t >< N |e Er Al —-| L be a D NOTES: 1. D&E DO NOT INCLUDE MOLD FLASH. 2. MOLD FLASH OR PROTRUSIONS NOT TO EXCEED .15 MM (.006"). 3. CONTROLLING DIMENSION: MILLIMETERS. 4.MEETS JEDEC MO150. 5. LEADS TO BE COPLANAR WITHIN 0.10 MM. 20 www. artschip.com