\n| \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n | -40 to +125 C<\/td>\n<\/tr>\n<\/table>\n\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n\n- CAN FD fast phase up to 5Mbps<\/li>\n
- VIO pin for 3.3V\/5V MCU direct connection<\/li>\n
- 4uA ultra-low standby current<\/li>\n
- +\/-12kV ESD on CAN bus pins<\/li>\n
- Reference voltage output (VCC\/2)<\/li>\n<\/ul>\n
\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n\n- Automotive CAN FD networks<\/li>\n
- Industrial CAN bus systems<\/li>\n
- Building automation<\/li>\n
- Medical equipment networking<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"
Product Overview The SN65HVD1050DR from Texas Instruments is a 5Mbps CAN FD transceiver with I\/O voltage range support and reference voltage in SOIC-8. Key Specifications Data Rate Up to 5 Mbps (CAN FD) Supply (VCC) 4.5-5.5V I\/O Voltage (VIO) 2.8-5.5V Common Mode Range +\/-12V on bus ESD +\/-12 kV HBM (bus) Standby Current 4 uA […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[13,20],"tags":[],"chip_brand":[138],"class_list":["post-7645","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","category-interface-ics","chip_brand-ti"],"acf":{"brief_explanation":"CAN FD transceiver, 5Mbps, VIO pin, SOIC-8","date_code":"","package_case":"SOIC-8 (4.90 x 3.90 x 1.25 mm)","in_stock":12000,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/sn65hvd1050.pdf","price":"$0.88 @ 1ku","product_introduction":"The SN65HVD1050DR from Texas Instruments is a 5Mbps CAN FD transceiver in SOIC-8. The VIO pin allows direct connection to 3.3V or 5V MCU logic without level shifting. The device supports CAN FD fast phase up to 5Mbps and complies with ISO 11898-2. Ultra-low 4uA standby current with bus wake-up capability enables always-on automotive applications. The +\/-12kV ESD protection on bus pins provides robustness against automotive transients. A VREF output (VCC\/2) is available for bus termination biasing.","working_principle":"The SN65HVD1050DR operates as a CAN physical layer transceiver. (1) In normal mode, the transmitter converts TXD logic signals from the MCU CAN controller into differential CAN bus signals on CANH and CANL. The receiver converts differential bus signals to RXD logic levels referenced to VIO. The 5Mbps data rate supports CAN FD fast phase. (2) The VIO pin sets the logic voltage level for TXD, RXD, and STB pins, enabling direct connection to 3.3V MCU GPIO without external level shifters. This simplifies PCB design in mixed-voltage systems. (3) In standby mode (STB high), the transceiver enters a 4uA low-power state while monitoring the CAN bus for valid wake-up patterns. When a wake-up is detected, the RXD pin asserts low to signal the MCU. The VREF output provides a VCC\/2 reference for terminating split termination networks, reducing common-mode noise. The +\/-12V common-mode range and +\/-12kV ESD ensure robust operation in automotive environments.","pin_description":" | Pin<\/th> | Name<\/th> | Description<\/th><\/tr> |
|---|
| 1<\/td> | VIO<\/td> | I\/O supply voltage (3.0 V to 5.5 V); sets logic levels for RXD, TXD, and S pins; connect 100 nF bypass cap<\/td><\/tr> | | 2<\/td> | TXD<\/td> | CAN transmit data input; driven by MCU UART\/CAN controller; dominant timeout (TXD DTO) prevents bus lockup<\/td><\/tr> | | 3<\/td> | RXD<\/td> | CAN receive data output; logic-level output to MCU; active-low dominant, high recessive<\/td><\/tr> | | 4<\/td> | GND<\/td> | Ground reference; connect to PCB ground plane for thermal and EMI performance<\/td><\/tr> | | 5<\/td> | VCC<\/td> | Transceiver supply (4.5 V to 5.5 V); connect 100 nF and 4.7 uF bypass capacitors<\/td><\/tr> | | 6<\/td> | CANL<\/td> | Low-side CAN bus line; connect to bus via common-mode choke and split termination<\/td><\/tr> | | 7<\/td> | CANH<\/td> | High-side CAN bus line; connect to bus via common-mode choke and split termination<\/td><\/tr> | | 8<\/td> | S<\/td> | Standby\/silent mode select; low = normal, high = standby with 4 uA Icc and bus wake-up<\/td><\/tr><\/table> Package: SOIC-8 (D). CAN FD support up to 5 Mbps. ESD: +\/-12 kV IEC 61000-4-2 on CANH\/CANL. Common-mode range: -30 V to +30 V.<\/p>","application_scenarios":" - Automotive CAN FD Networks:<\/strong> 5 Mbps CAN FD communication between ECUs with 3.3 V MCU interface via VIO pin and +\/-12 kV ESD protection on bus lines<\/li>
- Industrial CAN Bus:<\/strong> Reliable data exchange in factory automation and process control with 4 uA low-power standby mode and bus wake-up capability<\/li>
- Building Automation:<\/strong> BACnet MS\/TP and CANopen communication in HVAC controllers with split termination support and wide common-mode range<\/li>
- Medical Equipment Networking:<\/strong> Galvanically isolated CAN communication in patient monitoring systems with VIO flexibility for 3.3 V logic interfacing<\/li>
- Agricultural Machinery:<\/strong> ISOBUS and J1939 CAN networks in tractors and harvesters with dominant timeout (TXD DTO) preventing bus lockup from MCU faults<\/li><\/ul>","alternative_models":"
\n| Model<\/th> | Manufacturer<\/th> | Key Difference<\/th> | Package<\/th> | Speed<\/th><\/tr>\n |
|---|
| SN65HVD1040DR<\/td> | TI<\/td> | 1Mbps CAN 2.0A version without VIO pin for simpler single-voltage 5V MCU interface<\/td> | SOIC-8<\/td> | 1Mbps<\/td><\/tr>\n | | TJA1042T\/1J<\/td> | NXP<\/td> | CAN FD transceiver with silent mode in SOIC-8; note NRND status (use TJA1043)<\/td> | SOIC-8<\/td> | 5Mbps<\/td><\/tr>\n | | MCP2558FD-H\/SN<\/td> | Microchip<\/td> | CAN FD up to 8Mbps without VIO pin in SOIC-8, pin-compatible with MCP2551<\/td> | SOIC-8<\/td> | 8Mbps<\/td><\/tr>\n | | TCAN1042DR<\/td> | TI<\/td> | CAN FD transceiver with \u00b18kV IEC ESD, 5Mbps, and VIO pin for 3.3V logic supply<\/td> | SOIC-8<\/td> | 5Mbps<\/td><\/tr>\n | | TJA1050T<\/td> | NXP<\/td> | 1Mbps CAN High-Speed transceiver without VIO, legacy replacement for PCA82C250<\/td> | SOIC-8<\/td> | 1Mbps<\/td><\/tr>\n<\/table>\n The SN65HVD1050DR is a 5Mbps CAN FD transceiver with VIO pin for 3.3V MCU interface flexibility. For new designs, the TCAN1042 offers enhanced ESD and same VIO feature. For basic CAN 2.0A at 1Mbps without VIO, the SN65HVD1040 or TJA1050 are simpler alternatives.<\/p>"},"_links":{"self":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/7645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/comments?post=7645"}],"version-history":[{"count":0,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/posts\/7645\/revisions"}],"wp:attachment":[{"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/media?parent=7645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/categories?post=7645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/tags?post=7645"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/ic-vendor.com\/ar\/wp-json\/wp\/v2\/chip_brand?post=7645"}],"curies":[{"name":"\u062f\u0628\u0644\u064a\u0648 \u0628\u064a","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |
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