{"id":5704,"date":"2026-06-11T04:12:56","date_gmt":"2026-06-11T04:12:56","guid":{"rendered":"https:\/\/materialparts.com\/iso7242cdwr\/"},"modified":"2026-06-12T03:07:00","modified_gmt":"2026-06-12T03:07:00","slug":"iso7242cdwr","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/iso7242cdwr\/","title":{"rendered":"ISO7242CDWR"},"content":{"rendered":"<h2>Productos<\/h2>\n<p>The ISO7242CDWR from TI is a quad-channel digital isolator with 25Mbps data rate, 2500Vrms isolation, and 2\/2 channel direction in SOIC-16W for industrial communication isolation.<\/p>\n<h2>Especificaciones<\/h2>\n<table>\n<tr>\n<td>Paquete<\/td>\n<td>SOIC-16W (10.3&#215;7.5mm)<\/td>\n<\/tr>\n<\/table>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>See datasheet for complete specifications<\/li>\n<li>Industry-standard package<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Industrial control<\/li>\n<li>Consumer electronics<\/li>\n<li>Communication equipment<\/li>\n<li>Power management<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Product Overview The ISO7242CDWR from TI is a quad-channel digital isolator with 25Mbps data rate, 2500Vrms isolation, and 2\/2 channel direction in SOIC-16W for industrial communication isolation. Key Specifications Package SOIC-16W (10.3&#215;7.5mm) Features See datasheet for complete specifications Industry-standard package Applications Industrial control Consumer electronics Communication equipment Power management<\/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":[138],"class_list":["post-5704","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"Quad-channel digital isolator, 25Mbps, 2500Vrms, SOIC-16W","date_code":"","package_case":"SOIC-16W (10.3x7.5mm)","in_stock":13943,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/iso7242.pdf","price":"$3.00 @ 1ku","product_introduction":"The ISO7242CDWR from TI is a quad-channel digital isolator with 25Mbps data rate, 2500Vrms isolation, and 2\/2 channel direction in SOIC-16W for industrial communication isolation.","working_principle":"The ISO7242CDWR is a quad-channel digital isolator from Texas Instruments in SOIC-16W with 2500Vrms isolation rating and 25Mbps data rate. The ISO7242C configuration provides four channels in a 2\/2 arrangement: two channels are forward (side 1 to side 2) and two are reverse (side 2 to side 1). This bidirectional arrangement is ideal for isolated SPI communication (MOSI\/SCLK forward, MISO reverse). The isolation barrier uses capacitive coupling: a thick SiO2 dielectric (approximately 15um) separates the input and output coils of each channel. Data is encoded as RF pulses that pass through the capacitive barrier, with the receiver decoding the pulses back to digital signals. The C suffix indicates 25Mbps data rate (vs M suffix at 0-1Mbps for lower EMI). Each channel draws 1.2mA at 5V and 25Mbps. The propagation delay is 24ns typical with 2ns channel-to-channel skew. The device includes refresh circuitry that continuously transmits the input state across the barrier, ensuring the output follows the input even if no data transitions occur. If the refresh signal is lost (barrier failure), the output defaults to a known state (HIGH for non-inverting channels). The double-sided SOIC-16W package provides 8mm creepage\/clearance for 2500Vrms basic insulation.","pin_description":"<table><tr><th>Pin<\/th><th>Name<\/th><th>Type<\/th><th>Function<\/th><\/tr><tr><td>1<\/td><td>VCC1<\/td><td>Power<\/td><td>Side 1 supply (3.15-5.5V)<\/td><\/tr><tr><td>2<\/td><td>1INA<\/td><td>Input<\/td><td>Channel A input, side 1<\/td><\/tr><tr><td>3<\/td><td>1INB<\/td><td>Input<\/td><td>Channel B input, side 1<\/td><\/tr><tr><td>4<\/td><td>1OUTC<\/td><td>Output<\/td><td>Channel C output, side 1<\/td><\/tr><tr><td>5<\/td><td>1OUTD<\/td><td>Output<\/td><td>Channel D output, side 1<\/td><\/tr><tr><td>6<\/td><td>1INC<\/td><td>Input<\/td><td>Channel C input, side 1<\/td><\/tr><tr><td>7<\/td><td>1IND<\/td><td>Input<\/td><td>Channel D input, side 1<\/td><\/tr><tr><td>8<\/td><td>GND1<\/td><td>Power<\/td><td>Side 1 ground<\/td><\/tr><tr><td>9<\/td><td>GND2<\/td><td>Power<\/td><td>Side 2 ground<\/td><\/tr><tr><td>10<\/td><td>2OUTA<\/td><td>Output<\/td><td>Channel A output, side 2<\/td><\/tr><tr><td>11<\/td><td>2OUTB<\/td><td>Output<\/td><td>Channel B output, side 2<\/td><\/tr><tr><td>12<\/td><td>2INC<\/td><td>Input<\/td><td>Channel C input, side 2<\/td><\/tr><tr><td>13<\/td><td>2IND<\/td><td>Input<\/td><td>Channel D input, side 2<\/td><\/tr><tr><td>14<\/td><td>2OUTC<\/td><td>Output<\/td><td>Channel C output, side 2<\/td><\/tr><tr><td>15<\/td><td>2OUTD<\/td><td>Output<\/td><td>Channel D output, side 2<\/td><\/tr><tr><td>16<\/td><td>VCC2<\/td><td>Power<\/td><td>Side 2 supply (3.15-5.5V)<\/td><\/tr><\/table>","application_scenarios":"<li>Industrial control<\/li><li>Consumer electronics<\/li><li>Communication equipment<\/li><li>Power management<\/li>","alternative_models":"<table><tr><th>Manufacturer<\/th><th>Part Number<\/th><th>Package<\/th><th>Notes<\/th><\/tr><tr><td>Texas Instruments<\/td><td>ISO7240CDWR<\/td><td>SOIC-16W<\/td><td>Quad unidirectional 4\/0, 25Mbps<\/td><\/tr><tr><td>Texas Instruments<\/td><td>ISO7241CDWR<\/td><td>SOIC-16W<\/td><td>Quad unidirectional 3\/1, 25Mbps<\/td><\/tr><tr><td>Silicon Labs<\/td><td>Si8641BB-D-IS1<\/td><td>SOIC-16<\/td><td>Quad 0\/4, 150Mbps, lower power<\/td><\/tr><tr><td>Analog Devices<\/td><td>ADuM1411BRWZ-RL<\/td><td>SOIC-16W<\/td><td>Quad 0\/4, 25Mbps, 5kVrms<\/td><\/tr><tr><td>Broadcom<\/td><td>ACSL-6420-00RE<\/td><td>SOIC-16<\/td><td>Quad 0\/4, 25Mbps, optocoupler based<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5704","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=5704"}],"version-history":[{"count":1,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5704\/revisions"}],"predecessor-version":[{"id":6056,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/5704\/revisions\/6056"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=5704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=5704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=5704"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=5704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}