AESE MAX232AESE MAX232AESE+ MAX232AESE+ MAX232AESE+T MAX232AESE+T MAX232AESE-T MAX232AESE-T MAX232AEWE MAX232AEWE MAX232AEWE+ MAX232AEWE+ MAX232AEWE+T MAX232AEWE+T MAX232AEWE-T MAX232AEWE-T MAX232CPE MAX232CPE+ MAX232CSE MAX232CSE+ MAX232CSE+T MAX232CSE-T MAX232CWE MAX232CWE+ MAX232CWE+T MAX232CWE-T MAX232ECPE MAX232ECPE+ MAX232ECSE MAX232ECSE+ Pb-Free Orderable Part Number Texas Instruments Orderable Comments Replacement Code Package Type Pins MAX211IDWR Not IEC61000 ESD Complliant, E grade planned S SOIC 28 Maxim MAX211IDWR Not IEC61000 ESD Complliant, E grade planned S SOIC 28 Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim Maxim MAX211IDW MAX211IDW MAX21

- - HIN230IB 20 SOIC-W ADM230LAR MAX230EWE SP230AET - - HIN231CB 16 SOIC-W ADM231LJR MAX231CWE SP231ACT - - HIN231IB 16 SOIC-W ADM231LAR MAX231EWE SP231AET - - HIN232CP 16 PDIP ADM232LJN MAX232CPE SP232ACP DS14C232CN LT1081CN HIN232CB 16 SOIC-W ADM232LJR MAX232CWE SP232ACT DS14C232CWM LT1081CS HIN232CJ 16 CERDIP - - - - - HIN232ECA 16 SSOP - - - - - HIN232ECB 16 SOIC-W - MAX232ECWE - - LT1781CSW 1-20 Cross Reference Guide HIN230/241 Interface Family - Competitor Cross Reference Guide (Continued) HARRIS P/N PINS PKG TYPE HIN232ECBN 16 SOIC-N - MAX232ECSE - - LT1781CSW HIN232ECP 16 PDIP - MAX232ECPE - - LT1781CN HIN232IP 16 PDIP ADM232LAN MAX232EPE SP232AEP DS14C232TN LT1081IN HIN232IB 16 SOIC-W ADM232LAR MAX232EWE SP232AET DS14C232TWM LT1081IS HIN232ACP 16 PDIP ADM232AAN MAX232ACPE - - LT1281ACN HIN232ACB 16 SOIC-W ADM232AARW MAX232ACWE - - - HIN232ACBN 16 SOIC-N ADM232AARN MAX232ACSE - - - HIN232ACA 16 SSOP - - - - - ICL232CBE 16 SOIC-W ADM232LJR MAX232CWE SP232ACT DS14C232CWM LT108

(4) TX_OUT CTS_OUT FB2 BEAD VCC 16 V+ 2 V- 6 C2+ C2- 11 9 14 7 GND C35 1uf/16C TP76 TP77 TP78 TP79 +5VD TP80 TP81 TP82 TP83 SHORT TX_OUT RTS_IN RX_IN CTS_OUT SHORT (CD_O) (DSR_O) (TX) (RTS_I) (RX) (CTS_O) (DTR_I) (RI_O) DB9F-RA 1 6 2 7 3 8 4 9 5 P7 15 GND MAX232CWE C38 1uf/16C C37 1uf/16C GND GND GND Figure 28. UDSP - RS232 Interface 43 44 DATA1- P8 R66 5 9 4 8 3 7 2 6 1 DB9F-RA CLK2+ CLK2DATA1+ DATA1CLK1+ CLK1- 100 5% U22 15 16 DATA1+ CLK2R67 100 5% GND CLK1- CLK2+ RI1RI1+ CLK1+ RS422_DATA1 pg(4) RS422_CLK2 pg(4) DO1DO1+ DI1 2 10 09 RI2RI2+ RO2 8 11 12 DO2+ DO2- DS8922A Figure 29. UDSP - RS422 Interface 1 13 14 R68 100 5% RO1 RS422_CLK1 pg(4) +5VD VCC 3 DEN REN DI2 GND 4 5 7 6 C90 1uf/16C GND J1 J2 5 4 5 SPDIF_TX1 RX_PWR 3 2 J3 PHONO JACK RA 1 C1 0.1uf 6 3 +5VD SPDIF_RXP0 SPDIF_RXP0 pg(1) R1 C2 0.1uf R2 75 2 1 4 2 8.20k 1 6 TORX-173 TOTX-173 SPDIF_RX1 pg(1,4) GND R3 374 U1A pg(1,4) SPDIF_TX1 J6 4 2 C4 0.1uf 0.1uf SPDIF_RXN0 pg(1) 3 4 J5 PHONO JACK RA 1 1 6 1% R4 93.1 1% 74ACT08 HEADER 3X1 T1 671

axim MAX232AEWE SP232AET 5V Only RS-232, 2 Drivers, 2 Receivers 16 SOIC Pin to Pin Maxim MAX232CPE SP232ACP 5V Only RS-232, 2 Drivers, 2 Receivers 16 PDIP Pin to Pin Maxim MAX232CSE SP232ACN 5V Only RS-232, 2 Drivers, 2 Receivers 16 NSOIC Pin to Pin Maxim MAX232CWE SP232ACT 5V Only RS-232, 2 Drivers, 2 Receivers 16 SOIC Pin to Pin Maxim MAX232ECPE SP232ECP High Performance 5V Only RS-232, 2 Drivers, 2 Receivers 16 PDIP Pin to Pin Maxim MAX232ECSE SP232ECN High Performance 5V Only RS-232, 2 Drivers, 2 Receivers 16 NSOIC Pin to Pin Maxim MAX232ECWE SP232ECT High Performance 5V Only RS-232, 2 Drivers, 2 Receivers 16 SOIC Pin to Pin Maxim MAX232EEPE SP232EEP High Performance 5V Only RS-232, 2 Drivers, 2 Receivers 16 PDIP Pin to Pin Maxim MAX232EESE SP232EEN High Performance 5V Only RS-232, 2 Drivers, 2 Receivers 16 NSOIC Pin to Pin Maxim MAX232EEWE SP232EET High Performance 5V Only RS-232, 2 Drivers, 2 Receivers 16 SOIC Pin to Pin Maxim MAX232EPE SP232AEP 5V Only RS-232, 2 Drivers, 2 Receivers 16 PDI

AX211ECAI+ MAX211ECWI+ MAX211EEAI+ MAX213CAI+ MAX213CWI+ MAX213EEAI+ MAX214CWI+ MAX221CUE+ MAX221ECUE+ MAX221EEUE+ MAX222CPN+ MAX222CWN+ MAX222EWN+ MAX225CWI+G36 MAX232ACPE+ MAX232ACSE+ MAX232ACWE+ MAX232AEPE+ MAX232AESE+ MAX232AEWE+ MAX232CPE+ MAX232CSE+ MAX232CWE+ MAX232ECPE+ MAX232ECSE+ MAX232ECWE+ MAX232EEPE+ MAX232EESE+ MAX232EEWE+ MAX232EPE+ MAX232ESE+ MAX232EWE+ MAX233ACPP+G36 MAX233ACWP+G36 MAX233AEPP+G36 MAX233AEWP+G36 MAX233CPP+G36 MAX233EPP+G36 MAX234CPE+ MAX235CPG+G36 MAX236CNG+ MAX236CWG+ MAX237CNG+ MAX237CWG+ MAX238CNG+ MAX238CWG+ MAX238EWG+ MAX241CWI+ MAX241ECWI+ MAX241EWI+ MAX242CPN+ MAX242CWN+ MAX242EPN+ MAX242EWN+ MAX243CSE+ MAX248EQH+D MAX249CQH+D MAX250CPD+ MAX250CSD+ MAX250ESD+ MAX251CPD+ MAX251CSD+ MAX251EPD+ MAX3235ECWP+G36 MAX3235EEWP+G36 MAX3311CUB+ MAX3311ECUB+ MAX3311EEUB+ MAX3313CUB+ MAX3313ECUB+ MAX3313EUB+ MAX1488ECSD+ MAX1488EEPD+ MAX1406CPE+ MAX1406CWE+ MAX3319ECAE+ MAX3380ECUP+ MAX3380EEUP+ MAX3381ECUP+ Package Drivers Per Package Maxim 700-MAX204CPE 700-MAX205CPG

(4) TX_OUT CTS_OUT FB2 BEAD VCC 16 V+ 2 V- 6 C2+ C2- 11 9 14 7 GND C35 1uf/16C TP76 TP77 TP78 TP79 +5VD TP80 TP81 TP82 TP83 SHORT TX_OUT RTS_IN RX_IN CTS_OUT SHORT (CD_O) (DSR_O) (TX) (RTS_I) (RX) (CTS_O) (DTR_I) (RI_O) DB9F-RA 1 6 2 7 3 8 4 9 5 P7 15 GND MAX232CWE C38 1uf/16C C37 1uf/16C GND GND GND 49 Figure 22. Sheet 7 - RS232 Interface 50 DATA1- P8 R66 5 9 4 8 3 7 2 6 1 DB9F-RA CLK2+ CLK2DATA1+ DATA1CLK1+ CLK1- 100 5% U22 15 16 DATA1+ CLK2R67 100 5% GND CLK1- CLK2+ RI1RI1+ RO1 1 RS422_DATA1 pg(4) DO1DO1+ DI1 2 RS422_CLK2 pg(4) 10 09 RI2RI2+ RO2 8 11 12 DO2+ DO2- 13 14 R68 CLK1+ 100 5% DS8922A Figure 23. Sheet 8 - RS422 Interface RS422_CLK1 pg(4) +5VD VCC 3 DEN REN DI2 GND 4 5 7 6 C90 1uf/16C GND J1 J2 5 4 5 SPDIF_TX1 RX_PWR 3 2 J3 PHONO JACK RA 1 C1 0.1uf 3 +5VD SPDIF_RXP0 SPDIF_RXP0 pg(1) R1 C2 0.1uf R2 75 2 1 6 4 2 8.20k 1 6 TORX-173 TOTX-173 SPDIF_RX1 pg(1,4) GND R3 374 U1A pg(1,4) SPDIF_TX1 J6 4 2 C4 0.1uf 0.1uf SPDIF_RXN0 pg(1) 3 4 J5 PHONO JACK RA 1 1 6 1% R4 93.1 1% 74ACT08 HEADER 3X1

MAX707CSA MAX619ESA MAX619ESA MAX663ESA MAX843ISA MAX485CSA MAX485CSA MAX843ISA MAX843ISA MAX663ESA MAX663ESA MAX485CSA MAX663ESA MAX485CSA MAX4331ESA MAX4331ESA MAX418ESD MAX479CSD MAX414CSD MAX475CSD MAX719CSE MAX719CSE MAX691ACSE MAX691ACSE MAX691ACSE MAX232CWE MAX232CWE MAX203EWP MAX203CWP MAX203CWP 9725 9726 9734 9735 9736 9747 9747 9748 9748 9749 9809 9810 9810 9810 9811 9812 9820 9820 9821 9836 9837 9844A 9844B 9732 9740 9746 9810 9723 9724 9810 9828 9836 9746 9748 9635 9637 9640 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 8 SO 14 NSO 14 NSO 14 NSO 14 NSO 16 NSO 16 NSO 16 NSO 16 NSO 16 NSO 16 WSO 16 WSO 20 WSO 20 WSO 20 WSO DEVICE TYPE DATE CODE SAMPLE SIZE FAILURES 147 154 200 150 150 150 143 158 149 200 200 200 147 150 150 150 150 150 150 150 150 150 150 150 150 150 150 4248 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 150 150 150 150 150 150 150 150 177 180 180 1737 0 0 0 0 0 0 0 0 0 0 0 0 179

EWG -40C to +85C 24 Wide SO MAX231MJD -55C to +125C 14 CERDIP MAX236ERG -40C to +85C 24 Narrow CERDIP MAX232CPE 0C to +70C 16 Plastic DIP MAX236MRG -55C to +125C 24 Narrow CERDIP MAX232CSE 0C to +70C 16 Narrow SO MAX237CNG 0C to +70C 24 Narrow Plastic DIP MAX232CWE 0C to +70C 16 Wide SO MAX237CWG 0C to +70C 24 Wide SO MAX232C/D 0C to +70C Dice* MAX237C/D 0C to +70C Dice* MAX232EPE -40C to +85C 16 Plastic DIP MAX237ENG -40C to +85C 24 Narrow Plastic DIP MAX232ESE -40C to +85C 16 Narrow SO MAX237EWG -40C to +85C 24 Wide SO MAX232EWE -40C to +85C 16 Wide SO MAX237ERG -40C to +85C 24 Narrow CERDIP MAX232EJE -40C to +85C 16 CERDIP MAX237MRG -55C to +125C 24 Narrow CERDIP MAX232MJE -55C to +125C 16 CERDIP MAX238CNG 0C to +70C 24 Narrow Plastic DIP MAX232MLP -55C to +125C 20 LCC Dice* MAX238CWG 0C to +70C 24 Wide SO MAX232ACPE 0C to +70C 16 Plastic DIP MAX238C/D 0C to +70C Dice* MAX232ACSE 0C to +70C 16 Narrow SO MAX238ENG MAX232ACWE 0C to +70C 16 Wide SO -40C to +85C 24 Narrow Plastic DIP * Contact fac

X1720 MAX1720EUT MAX1720EUT MAX1737EEI MAX1740EUB MAX1740EUB MAX1741EUB MAX1744E MAX1790EUA MAX1795EUA MAX1796EUA MAX1797EUA MAX1806EUA15 MAX1818 MAX1818 MAX1818 MAX1848 MAX1879EUA MAX202CPE MAX202ECWE MAX211ECAI MAX211EEAI MAX214CWI MAX232ACPE MAX232ACSE MAX232CWE MAX232EWE MAX241ECAI MAX242EWN MAX253ESA MAX3013EBP MAX3013EBP?T MAX3042B MAX3089ESD MAX3095 Competitor Description Competitor Package Replacement Type Data Sheet Direct Direct Direct Direct PDIP-14 SOIC-14 PDIP-14 SOIC-14 PDIP-14 Similar * Similar * Similar * Similar * Similar * Direct Direct Current-mode P... uMAX-10 - - Direct * Direct Direct Direct Direct Direct Direct SOIC-8 SOIC-8 SOIC-8 SOIC-8 QSOIC-20 Micro-8 Micro-8 Micro-8 Micro-8 Micro-10 Micro-10 Micro-8 Micro-8 Similar * Similar * Similar * Similar * Similar * Similar * Direct * Direct * Similar * Direct * Similar * Similar * Similar * Similar * Similar * Similar * - Low-noise, 5,5... Switched Capac... Switched Capac... MAX-10 SOT-23-6 SOT-23-6 - Similar * Direct * Direct

-40C ta +85C 24 Wide 30 MAx23 IMJD -5SC to +1246C 14 CERBIP MAX2a6ERG -40C to +8 5C 24 Narrow CERDIP MAX232CPE OC ta +70C 16 Plastic DIP MAXK236MRG -66C to +126C 24 Narrow CERDIP MAX232C8E OC to 470C 16 Narrow 80 MAX237CNG OC to +70C 24 Narrow Plastic DIF MAX232CWE orc to +70C 16 Wide SO MAX237CWG OPC to +70C 24 Wida SO MAK232C/B OC ta +70C Dice* MAX237C/D OPC to +70C Dice* MAX232EPE -4QC te +85C 16 Plastic DIP MAX237ENG -4A0C to 485C 24 Narrow Flastic DIP MAX232ESE -40C ta +85C 16 Narrow SO MAX237EWG -40C to +B85C 24 Wide SO MAK232EWE -A0C to +85C 16 Wide $0 MAX237ERG -40C to +86C 24 Narrow CERDIP MAX232EJE -40C to +85C 16 CERDIP MAX237MRG -55C to +125C 24 Narrow CERDIP MAK232MJE -55C to +126C 16 CERDIP MAX238CNG OG to +70C 24 Narrow Plastic DIP MAX232MLP -65G to +125C 20 LOG MAX238CWG OPC to 470C 24 Wide SO MAX24a2ACPE OS to +70C 16 Plastic DIP MAK238C/D OC to +70C Dice* MAX232ACSE OC to 470C 16 Narrow SO MAX2?38ENG -40C to 485C 24 Narrow Plastic DIP MAX232ACWE OC ta +70C 16 Wide SO * Contact f

EWG -40C to +85C 24 Wide SO MAX231MJD 55C to +125C 14. CERDIP MAX236ERG -40C to +85C 24 Narrow CERDIP MAX232CPE 0C to +70C 16 Plastic DIP MAX236MRG -65C to +125C 24 Narrow CERDIP MAX232CSE OC to +70C 16 Narrow SO MAX237CNG OC to +70C 24 Narrow Plastic DIP MAX232CWE OC to +70C 16 Wide SO MAX237CWG OC to +70C 24 Wide SO MAX232C/D C to +70C Dice* MAX237C/D 0C to +70C Dice* MAX232EPE -40C to +85C 16 Plastic DIP MAX237ENG -A0C to +85C 24 Narrow Plastic DIP MAX232ESE -40C to +85C 16 Narrow SO MAX237EWG -40C to +85C 24 Wide SO MAX232EWE -40C to +85C 16 Wide SO MAX237ERG -40C to +85C 24 Narrow CERDIP MAX232EJE -40C to +85C 16 CERDIP MAX237MRG -55C to +125C 24 Narrow CERDIP MAX232MJE -55C 10 +125C 16 CERDIP MAX238CNG OC to +70C 24 Narrow Plastic DIP MAX232MLP 55C to +125C - 20LCC MAX238CWG 0C to +70C 24 Wide SO MAX232ACPE 0C to +70C 16 Plastic DIP MAX238C/D 0C to +70C Dice MAX232ACSE OC to +70C 16 Narrow SO MAX238ENG -40C to +85C 24 Narrow Plastic DIP MAX232ACWE 0C to +70C 16 Wide SO * Contact factory for

IP MAX236EWG -40C to +85C 24 Wide SO MAX231MJD 56C to+126C 14 CERDIP MAX236ERG -40C to +85C 24 Narrow CERDIP MAX232CPE OC to +70C 16 Plastic DIP MAX236MRG -55C to +125C 24 CERDIP MAX232CSE OC to +70C 16 Narrow SO MAX237CNG 0C to +70C 24 Narrow Plastic DIP MAX232CWE OC to +70C 16 Wide SO MAX237CEG C to +70C 24 Wide SO MAX232C/D C to +70C Dice" MAX237C/D C to +70C Dice* MAX232EPE -40C to +85C 16 Plastic DIP MAX237ENG -40C to +85C 24 Narrow Plastic DIP MAX232ESE -40C to +85C 16 Narrow SO MAX237EWG -40C to +85C 24 Wide SO MAX232EWE _-40C to +85C_'18 Wide SO MAX237ERG --40C 10 485C 24 Narrow CERDIP MAX232EJE -40C to +85C 16 CERDIP MAX237MRG -5BC to +125C 24 CERDIP MAX232MJE 25C to +125C__16 CERDIP MAX238CNG OCto+70C 24 Narrow Plastic DIP MAX232MLP -55C to +125C 20 LCC MAX238CEG 0C to +70C 24 Wide SO MAX232ACPE 0C to +70C 16 Plastic DIP MAX238C/D 0C to +70C Dice* MAX232ACSE OC to +70C__16 Narrow SO MAX238ENG __-40C to +85C___-24 Narrow Plastic DIP MAX232ACWE C to +70C 16 Wide SO *Contact factory for di

G -40C to +85C 24 Narrow Plastic DIP MAX231MJD -55C to +125C 14 CERDIP MAX236EWG -40C to +85C 24 Wide SO MAX232CPE 0C to +70C 16 Plastic DIP MAX236ERG -40C to +85C 24 Narrow CERDIP MAX232CSE 0C to +70C 16 Narrow SO MAX236MRG -55C to +125C 24 Narrow CERDIP MAX232CWE 0C to +70C 16 Wide SO MAX237CNG 0C to +70C 24 Narrow Plastic DIP MAX232C/D 0C to +70C Dice* MAX237CWG 0C to +70C 24 Wide SO MAX232EPE -40C to +85C 16 Plastic DIP MAX237C/D 0C to +70C Dice* MAX232ESE -40C to +85C 16 Narrow SO MAX237ENG -40C to +85C 24 Narrow Plastic DIP -40C to +85C 24 Wide SO MAX232EWE -40C to +85C 16 Wide SO MAX237EWG MAX232EJE -40C to +85C 16 CERDIP MAX237ERG -40C to +85C 24 Narrow CERDIP MAX232MJE -55C to +125C 16 CERDIP MAX237MRG -55C to +125C 24 Narrow CERDIP MAX232MLP -55C to +125C 20 LCC MAX238CNG 0C to +70C 24 Narrow Plastic DIP 0C to +70C 24 Wide SO 0C to +70C Dice* MAX232ACPE 0C to +70C 16 Plastic DIP MAX238CWG MAX232ACSE 0C to +70C 16 Narrow SO MAX238C/D MAX232ACWE 0C to +70C 16 Wide SO MAX238ENG -40C to +85

EWG -40C to +85C 24 Wide SO MAX231MJD -55C to +125C 14 CERDIP MAX236ERG -40C to +85C 24 Narrow CERDIP MAX232CPE 0C to +70C 16 Plastic DIP MAX236MRG -55C to +125C 24 Narrow CERDIP MAX232CSE 0C to +70C 16 Narrow SO MAX237CNG 0C to +70C 24 Narrow Plastic DIP MAX232CWE 0C to +70C 16 Wide SO MAX237CWG 0C to +70C 24 Wide SO MAX232C/D 0C to +70C Dice* MAX237C/D 0C to +70C Dice* MAX232EPE -40C to +85C 16 Plastic DIP MAX237ENG -40C to +85C 24 Narrow Plastic DIP MAX232ESE -40C to +85C 16 Narrow SO MAX237EWG -40C to +85C 24 Wide SO MAX232EWE -40C to +85C 16 Wide SO MAX237ERG -40C to +85C 24 Narrow CERDIP MAX232EJE -40C to +85C 16 CERDIP MAX237MRG -55C to +125C 24 Narrow CERDIP MAX232MJE -55C to +125C 16 CERDIP MAX238CNG 0C to +70C 24 Narrow Plastic DIP MAX232MLP -55C to +125C 20 LCC MAX238CWG 0C to +70C 24 Wide SO MAX232ACPE 0C to +70C 16 Plastic DIP MAX238C/D 0C to +70C Dice* MAX232ACSE 0C to +70C 16 Narrow SO MAX238ENG -40C to +85C 24 Narrow Plastic DIP MAX232ACWE 0C to +70C 16 Wide SO * Contact factory f

EJD -40C to +85C 14 CERDIP MAX236ENG MAX231MJD -55C to +125C 14 CERDIP MAX236EWG -40C to +85C 24 Wide SO MAX232CPE 0C to +70C 16 Plastic DIP MAX236ERG -40C to +85C 24 Narrow CERDIP MAX232CSE 0C to +70C 16 Narrow SO MAX236MRG -55C to +125C 24 Narrow CERDIP MAX232CWE 0C to +70C 16 Wide SO MAX237CNG 0C to +70C 24 Narrow Plastic DIP MAX232C/D 0C to +70C Dice* MAX237CWG 0C to +70C 24 Wide SO MAX232EPE -40C to +85C 16 Plastic DIP MAX237C/D 0C to +70C Dice* MAX232ESE -40C to +85C 16 Narrow SO MAX237ENG -40C to +85C 24 Narrow Plastic DIP MAX232EWE -40C to +85C 16 Wide SO MAX237EWG -40C to +85C 24 Wide SO -40C to +85C 24 Narrow CERDIP MAX232EJE -40C to +85C 16 CERDIP MAX237ERG MAX232MJE -55C to +125C 16 CERDIP MAX237MRG -55C to +125C 24 Narrow CERDIP MAX232MLP -55C to +125C 20 LCC MAX238CNG 0C to +70C 24 Narrow Plastic DIP MAX232ACPE 0C to +70C 16 Plastic DIP MAX238CWG 0C to +70C 24 Wide SO MAX232ACSE 0C to +70C 16 Narrow SO MAX238C/D 0C to +70C Dice* MAX232ACWE 0C to +70C 16 Wide SO MAX238ENG -40C to +85