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TCAN844-Q1

現行

車用成本最佳化 CAN FD 收發器

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產品規格表

TCAN844-Q1

現行
產品規格表 立即訂購

產品詳細資料

Features Standby Architecture 12V Bus fault voltage (V) -40 to 40 Protocols CAN, CAN FD Supply voltage (VCC) (V) 4.75V to 5.25V I/O supply voltage (V) 3.3, 5 Signaling rate (max) (Mbps) 5 Number of channels 1 Rating Automotive
Features Standby Architecture 12V Bus fault voltage (V) -40 to 40 Protocols CAN, CAN FD Supply voltage (VCC) (V) 4.75V to 5.25V I/O supply voltage (V) 3.3, 5 Signaling rate (max) (Mbps) 5 Number of channels 1 Rating Automotive
SOT-23-THN (DDF) 8 8.12 mm² (2.9 mm × 2.8 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm) VSON (DRB) 8 9 mm² (3 mm × 3 mm)
  • AEC-Q100 Qualified for automotive applications
    • Human body model (HBM) ESD protection: ±12KV for CANH and CANL pins as per AEC Q100-002
    • Charged-device model (CDM) ESD protection: ±500V as per AEC Q100-011
    • IEC 61000-4-2 Contact discharge: ±8KV (unpowered)
  • Compatible with ISO 11898-2:2024 physical layer standard
  • Functional Safety-Capable
  • Support of classical CAN and optimized CAN FD performance at 2Mbps and 5Mbps
    • Short and symmetrical propagation delays for enhanced timing margin
  • TCAN844V-Q1 I/O voltage range supports 2.9V to 5.25V
  • Support for 12V battery applications
  • Receiver common mode input voltage: ±12V
  • Protection features:
    • Bus fault protection: ±40V
    • Undervoltage protection
    • TXD-dominant time-out (DTO)
    • Thermal-shutdown protection (TSD)
  • Operating modes:
    • Normal mode
    • Low power standby mode supporting remote wake-up request
  • Optimized behavior when unpowered
    • Bus and logic pins are high impedance (no load to operating bus or application)
    • Hot-plug capable: power up/down glitch-free operation on bus and RXD output
  • 8-Pin SOIC, small footprint SOT-23 and leadless VSON-8 package with improved automated optical inspection (AOI) capability
  • AEC-Q100 Qualified for automotive applications
    • Human body model (HBM) ESD protection: ±12KV for CANH and CANL pins as per AEC Q100-002
    • Charged-device model (CDM) ESD protection: ±500V as per AEC Q100-011
    • IEC 61000-4-2 Contact discharge: ±8KV (unpowered)
  • Compatible with ISO 11898-2:2024 physical layer standard
  • Functional Safety-Capable
  • Support of classical CAN and optimized CAN FD performance at 2Mbps and 5Mbps
    • Short and symmetrical propagation delays for enhanced timing margin
  • TCAN844V-Q1 I/O voltage range supports 2.9V to 5.25V
  • Support for 12V battery applications
  • Receiver common mode input voltage: ±12V
  • Protection features:
    • Bus fault protection: ±40V
    • Undervoltage protection
    • TXD-dominant time-out (DTO)
    • Thermal-shutdown protection (TSD)
  • Operating modes:
    • Normal mode
    • Low power standby mode supporting remote wake-up request
  • Optimized behavior when unpowered
    • Bus and logic pins are high impedance (no load to operating bus or application)
    • Hot-plug capable: power up/down glitch-free operation on bus and RXD output
  • 8-Pin SOIC, small footprint SOT-23 and leadless VSON-8 package with improved automated optical inspection (AOI) capability

The TCAN844-Q1 is a high speed controller area network (CAN) transceiver that is compatible with physical layer requirements of the ISO 11898-2:2024 high-speed CAN specification.

The device includes internal logic level translation via the VIO pin to allow for interfacing the transceiver I/O directly to 3.3V, or 5V logic levels. The transceiver supports a low-power standby mode and wake over CAN which is compatible to the ISO 11898-2:2024 defined wake-up pattern (WUP).

The transceivers also include thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply undervoltage detection, and ±40V bus fault protection. The devices have defined fail-safe behavior in supply undervoltage or floating pin scenarios. These transceivers are not only available in industry-standard SOIC-8 and VSON-8 packages, but also have a space-saving small footprint SOT-23 package option.

The TCAN844-Q1 is a high speed controller area network (CAN) transceiver that is compatible with physical layer requirements of the ISO 11898-2:2024 high-speed CAN specification.

The device includes internal logic level translation via the VIO pin to allow for interfacing the transceiver I/O directly to 3.3V, or 5V logic levels. The transceiver supports a low-power standby mode and wake over CAN which is compatible to the ISO 11898-2:2024 defined wake-up pattern (WUP).

The transceivers also include thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply undervoltage detection, and ±40V bus fault protection. The devices have defined fail-safe behavior in supply undervoltage or floating pin scenarios. These transceivers are not only available in industry-standard SOIC-8 and VSON-8 packages, but also have a space-saving small footprint SOT-23 package option.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TCAN844-Q1 Automotive Fault-Protected CAN FD Transceiver With Standby Mode datasheet (Rev. B) PDF | HTML 2026/6/12
應用說明 Comparison of CAN, CAN FD, and CAN XL PDF | HTML 2026/6/18
Application brief Reduce Costs by Migrating From TCAN10xx-Q1 to TCAN8xx-Q1 PDF | HTML 2025/10/20
功能安全資訊 TCAN844-Q1 and TCAN844V-Q1 Functional Safety FIT Rate, FMD, and Pin FMA PDF | HTML 2024/10/22

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TCAN-SOIC8-EVM — 採用 8 針腳 SOIC 或 SOT 封裝且適用於 CAN 收發器的通用評估模組

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