{"id":5590,"date":"2026-06-11T02:53:10","date_gmt":"2026-06-11T02:53:10","guid":{"rendered":"https:\/\/materialparts.com\/ilx232dt\/"},"modified":"2026-06-12T09:11:33","modified_gmt":"2026-06-12T09:11:33","slug":"ilx232dt","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/ilx232dt\/","title":{"rendered":"ILX232DT"},"content":{"rendered":"

Productos<\/h2>\n

The ILX232DT is a 3.3V RS-232 transceiver with 3 drivers and 3 receivers operating at 250kbps in TSSOP-20 for serial communication in 3.3V systems.<\/p>\n

Especificaciones<\/h2>\n\n\n
Paquete<\/td>\nTSSOP-20<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • See datasheet for complete specifications<\/li>\n
  • Industry-standard package<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Industrial control<\/li>\n
    • Consumer electronics<\/li>\n
    • Communication equipment<\/li>\n
    • Automotive electronics<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ILX232DT is a 3.3V RS-232 transceiver with 3 drivers and 3 receivers operating at 250kbps in TSSOP-20 for serial communication in 3.3V systems. Key Specifications Package TSSOP-20 Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Automotive electronics<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[184],"class_list":["post-5590","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-silabs"],"acf":{"brief_explanation":"3.3V RS-232 transceiver, 250kbps, 3TX\/3RX, TSSOP-20","date_code":"","package_case":"TSSOP-20","in_stock":2711,"datasheet":"https:\/\/www.silabs.com\/wireless\/wired-interfaces","price":"$2.00 @ 1ku","product_introduction":"The ILX232DT is a 3.3V RS-232 transceiver with 3 drivers and 3 receivers operating at 250kbps in TSSOP-20 for serial communication in 3.3V systems.","working_principle":"The ILX232DT is a 3.0-5.5V RS-232 transceiver from MaxLinear in TSSOP-20, providing 3 drivers and 3 receivers compliant with TIA\/EIA-232-F. It is the 3TX\/3RX variant (vs the common 2TX\/2RX MAX3232), providing an extra channel for hardware flow control (RTS\/CTS) in addition to TX\/RX. The on-chip charge pump generates +\/-5.5V from a single 3.3V supply using four 0.1uF external capacitors. The charge pump operates at approximately 500kHz, requiring low-ESR ceramic capacitors (X5R or X7R dielectric). The drivers accept TTL\/CMOS inputs and output RS-232 levels (+\/-5.5V minimum) with slew rate limited to 30V\/us for 250kbps data rates. The receivers accept RS-232 levels (+\/-3V minimum to +\/-25V maximum) and output TTL\/CMOS levels with 0.3V hysteresis for noise immunity. The device draws 1mA quiescent current. The 3-driver\/3-receiver configuration supports full hardware flow control: TX, RX, and RTS\/CTS (or DTR\/DSR). The -DT suffix specifies TSSOP-20, tape-and-reel. The ILX232 is pin-compatible with the SP3232E and similar 3-channel RS-232 transceivers. Applications include: embedded systems with RS-232 serial ports, GPS modules, and industrial communication interfaces.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1-3<\/td>C1+\/C1-\/V+<\/td>Charge Pump<\/td>Voltage doubler capacitor \/ Doubled positive output (0.1uF caps)<\/td><\/tr>
      4-5<\/td>C2+\/C2-<\/td>Charge Pump<\/td>Voltage inverter capacitor (0.1uF caps)<\/td><\/tr>
      6<\/td>V-<\/td>Charge Pump<\/td>Inverted negative output (0.1uF to GND)<\/td><\/tr>
      7<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      8-9<\/td>R1IN\/R1OUT<\/td>Input\/Output<\/td>Receiver 1 input (RS-232) \/ Receiver 1 output (TTL)<\/td><\/tr>
      10-11<\/td>R2IN\/R2OUT<\/td>Input\/Output<\/td>Receiver 2 input (RS-232) \/ Receiver 2 output (TTL)<\/td><\/tr>
      12-13<\/td>R3IN\/R3OUT<\/td>Input\/Output<\/td>Receiver 3 input (RS-232) \/ Receiver 3 output (TTL)<\/td><\/tr>
      14-16<\/td>T3OUT\/T3IN\/T2OUT<\/td>Output\/Input<\/td>Driver 3 output\/input \/ Driver 2 output<\/td><\/tr>
      17-20<\/td>T2IN\/T1OUT\/T1IN\/VCC<\/td>Input\/Output\/Power<\/td>Driver 2 input \/ Driver 1 output\/input \/ 3.0-5.5V supply<\/td><\/tr><\/table>","application_scenarios":"
    • Industrial control<\/li>
    • Consumer electronics<\/li>
    • Communication equipment<\/li>
    • Automotive electronics<\/li>","alternative_models":"
      Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
      MaxLinear<\/td>ILX232DT<\/td>TSSOP-20<\/td>Same device, MaxLinear brand<\/td><\/tr>
      Maxim<\/td>MAX3232CDW<\/td>SOIC-16<\/td>3.3V RS-232, 2TX\/2RX, Maxim brand<\/td><\/tr>
      Texas Instruments<\/td>MAX3232CDR<\/td>SOIC-16<\/td>3.3V RS-232, TI brand<\/td><\/tr>
      Analog Devices<\/td>ADM3232EARUZ<\/td>TSSOP-20<\/td>3.3V RS-232, 3TX\/3RX, ADI brand<\/td><\/tr>
      NXP<\/td>SP3232EBCY-L\/TR<\/td>TSSOP-16<\/td>3.3V RS-232, 2TX\/2RX, NXP brand<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5590","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=5590"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5590\/revisions"}],"predecessor-version":[{"id":6174,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5590\/revisions\/6174"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5590"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}