{"id":5437,"date":"2026-06-10T02:07:46","date_gmt":"2026-06-10T02:07:46","guid":{"rendered":"https:\/\/materialparts.com\/ds26lv32atmx-nopb\/"},"modified":"2026-06-10T02:07:46","modified_gmt":"2026-06-10T02:07:46","slug":"ds26lv32atmx-nopb","status":"publish","type":"post","link":"https:\/\/materialparts.com\/ar\/ds26lv32atmx-nopb\/","title":{"rendered":"DS26LV32ATMX\/NOPB"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

The DS26LV32ATMX\/NOPB from Texas Instruments is a 3.3V quad differential line receiver compliant with TIA\/EIA-422-B (RS-422) in a 16-pin SOIC package. With 10Mbps signaling rate, +\/-7V common-mode range, and open-input failsafe, it provides robust differential signal reception for 3.3V digital communication systems.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Protocol<\/td>\nRS-422 \/ RS-485<\/td>\n<\/tr>\n
\u0627\u0644\u0646\u0648\u0639<\/td>\nQuad differential receiver (0\/4)<\/td>\n<\/tr>\n
\u062c\u0647\u062f \u0627\u0644\u0625\u0645\u062f\u0627\u062f<\/td>\n3V to 3.6V (3.3V nominal)<\/td>\n<\/tr>\n
Signaling Rate<\/td>\n10 Mbps<\/td>\n<\/tr>\n
Common-Mode Range<\/td>\n+\/-7V @ VID=3V; +\/-10V @ VID=0.2V<\/td>\n<\/tr>\n
Receiver Hysteresis<\/td>\n35 mV<\/td>\n<\/tr>\n
Receiver Skew<\/td>\n4 ns max<\/td>\n<\/tr>\n
Supply Current<\/td>\n9 mA typical<\/td>\n<\/tr>\n
ESD Tolerance<\/td>\n>6.5 kV HBM<\/td>\n<\/tr>\n
Failsafe<\/td>\nOpen input = HIGH output<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-40 to +85 C<\/td>\n<\/tr>\n
\u0627\u0644\u062d\u0632\u0645\u0629<\/td>\nSOIC-16<\/td>\n<\/tr>\n<\/table>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • 3.3V low-power CMOS quad receiver<\/li>\n
  • Compliant with TIA\/EIA-422-B (RS-422)<\/li>\n
  • 10Mbps signaling rate<\/li>\n
  • +\/-7V wide common-mode range<\/li>\n
  • Open-input failsafe (output goes HIGH)<\/li>\n

3-state output enable (EN\/EN*)<\/td>\n
  • 4ns max receiver skew<\/li>\n
  • 32MHz toggle frequency<\/li>\n
  • Interoperable with 5V RS-422 networks<\/li>\n
  • Pin-compatible with DS26C32AT<\/li>\n<\/ul>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • 3.3V RS-422\/RS-485 bus receivers<\/li>\n
    • Industrial differential signal reception<\/li>\n
    • Digital telecom line receivers<\/li>\n
    • Point-to-point and multipoint communication<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The DS26LV32ATMX\/NOPB from Texas Instruments is a 3.3V quad differential line receiver compliant with TIA\/EIA-422-B (RS-422) in a 16-pin SOIC package. With 10Mbps signaling rate, +\/-7V common-mode range, and open-input failsafe, it provides robust differential signal reception for 3.3V digital communication systems. Key Specifications Protocol RS-422 \/ RS-485 Type Quad differential receiver (0\/4) […]<\/p>\n","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-5437","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"3.3V quad RS-422 receiver, 10Mbps, +\/-7V CMR, failsafe, SOIC-16","date_code":"","package_case":"SOIC-16 (9.9 x 6.0 x 1.5 mm)","in_stock":9173,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/ds26lv32at.pdf","price":"$2.50 @ 1ku","product_introduction":"The DS26LV32ATMX\/NOPB from Texas Instruments is a 3.3V enhanced CMOS quad differential line receiver in a 16-pin SOIC package. The T suffix denotes the industrial temperature range version, M denotes SOIC-16 package, X indicates tape and reel, and \/NOPB denotes lead-free packaging. Compliant with TIA\/EIA-422-B (RS-422) and ITU-T V.11, the device features four independent differential receivers with +\/-7V common-mode range at VID=3V and +\/-10V at VID=0.2V. The open-input failsafe feature guarantees a HIGH output state when receiver inputs are left floating, preventing undefined bus states. The 3-state output enables (EN and EN*) allow multiple devices to share a common output bus. With 9mA typical supply current and 10Mbps signaling rate, it provides low-power 3.3V operation while maintaining interoperability with existing 5V RS-422 networks.","working_principle":"The DS26LV32AT operates through three subsystems: (1) Differential Receiver: Each of the four receivers converts a differential input signal (A-B) to a single-ended TTL\/LVCMOS output. The receiver detects signals as low as +\/-200mV over the +\/-10V common-mode range. The 35mV input hysteresis provides noise immunity for slowly transitioning signals. The differential Schmitt-trigger input architecture rejects common-mode noise effectively. (2) Failsafe Logic: When the differential inputs are left open (unconnected), the receiver output is guaranteed to be HIGH. This open-input failsafe is achieved by internal biasing that pulls the non-inverting input slightly above the inverting input when no external connection is present. This prevents undefined output states in partially populated bus configurations. (3) 3-State Control: The EN (active-high) and EN* (active-low) enable pins control all four receiver outputs simultaneously. When disabled, the outputs enter a high-impedance state, allowing multiple DS26LV32AT devices to share a common data bus without contention.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Description<\/th><\/tr>
      1<\/td>EN*<\/td>Input<\/td>Output enable (active low)<\/td><\/tr>
      2,4,6,8<\/td>1A-4A<\/td>Input<\/td>Non-inverting differential inputs<\/td><\/tr>
      3,5,7,9<\/td>1B-4B<\/td>Input<\/td>Inverting differential inputs<\/td><\/tr>
      10,12,14,16<\/td>1Y-4Y<\/td>Output<\/td>Receiver outputs (3-state)<\/td><\/tr>
      11<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>
      13<\/td>VCC<\/td>Power<\/td>3.3V supply<\/td><\/tr>
      15<\/td>EN<\/td>Input<\/td>Output enable (active high)<\/td><\/tr><\/table>","application_scenarios":"
      • 3.3V industrial RS-422 bus receiver with +\/-7V common-mode range and open-input failsafe<\/li>
      • Differential backplane receiver with 10Mbps signaling and 4ns skew for clock distribution<\/li>
      • Telecom line card with 3-state outputs for bus sharing and 6.5kV ESD protection<\/li>
      • Mixed 3.3V\/5V system with interoperability to existing 5V RS-422 transmitters<\/li><\/ul>","alternative_models":"
        Model<\/th>Manufacturer<\/th>Supply<\/th>Rate<\/th>Notes<\/th><\/tr>
        DS34LV86TM\/NOPB<\/td>TI<\/td>3.3V<\/td>10Mbps<\/td>Differential output version<\/td><\/tr>
        AM26LV32CDR<\/td>TI<\/td>3.3V<\/td>32Mbps<\/td>Higher speed<\/td><\/tr>
        SN65LVDS32DR<\/td>TI<\/td>3.3V<\/td>400Mbps<\/td>LVDS version<\/td><\/tr>
        SP3485EN-L\/TR<\/td>MaxLinear<\/td>3.3V<\/td>10Mbps<\/td>RS-485 transceiver<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/comments?post=5437"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/posts\/5437\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/media?parent=5437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/categories?post=5437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/tags?post=5437"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=5437"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}