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TCAN1044AEVDRQ1 +BOM

1/1 Transceiver Half CANbus 8-SOIC

Manufacturer:

TI
Mfr.Part #:

TCAN1044AEVDRQ1
Datasheet:

TCAN1044AEVDRQ1 Datasheet (PDF)
Protocols:

CAN, CAN FD
Number of channels:

1
Supply voltage (V):

4.5 to 5.5
Bus fault voltage (V):

-58 to 58
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TCAN1044AEVDRQ1 General Description

The TCAN1044AEV-Q1 is a high-speed controller area network (CAN) transceiver that meets the physical layer requirements of the ISO 11898-2:2016 high-speed CAN specification.

The transceiver has a certified electromagnetic compatibility (EMC) operation making it a suitable choice for classical CAN and CAN FD networks up to 5 megabits per second (Mbps). Up to 8 Mbps operation in simpler networks is possible with these devices. The device includes internal logic level translation via the V_IO pin to allow for interfacing the transceiver I/Os directly to 1.8-V, 2.5-V, 3.3-V, or 5-V logic levels. The transceiver supports a low-power standby mode and wake over CAN which is compliant to the ISO 11898-2:2016 defined wake-up pattern (WUP).

The transceiver also includes thermal-shutdown (TSD), TXD-dominant time-out (DTO), supply undervoltage detection, and ±58-V bus fault protection. The device has defined fail-safe behavior in supply undervoltage or floating pin scenarios.

Key Features

AEC-Q100 (Grade 0) Qualified for automotive applications
Meets the requirements of ISO 11898-2:2016 physical layer standard
Functional Safety-Capable
- Documentation available to aid in functional safety system design
Support of classical CAN and optimized CAN FD performance at 2, 5, and 8 Mbps
- Short and symmetrical propagation delays for enhanced timing margin
I/O voltage range supports 1.7 V to 5.5 V
Support for 12-V and 24-V battery applications
Receiver common mode input voltage: ±12 V
Protection features:
- Bus fault protection: ±58 V
- Undervoltage protection
- TXD-dominant time-out (DTO)
  - Data rates down to 9.2 kbps
- 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 and small footprint SOT-23 package

Specifications

Protocols	CAN, CAN FD	Number of channels	1
Supply voltage (V)	4.5 to 5.5	Bus fault voltage (V)	-58 to 58
Signaling rate (max) (MBits)	8	Rating	Automotive
Operating temperature range (°C)	-40 to 150	Low-power mode	Standby
Common-mode voltage (V)	-12 to 12	Isolated	No