TCAN1042GDRQ1

TCAN1042GDRQ1 is Texas Instruments’ single‑channel high‑speed CAN transceiver. It sits between a CAN controller (MCU/controller IC) and the CAN bus, providing the physical layer interface.
Key points:
- Supports ISO 11898‑2 (high‑speed CAN) with data rates up to 1 Mbps.
- Interfaces via TXD (controller input) and RXD (controller output) plus CANH/CANL bus pins.
- Protects the bus and device with fault/short‑circuit protection, ESD protection, and undervoltage/overcurrent safeguards.
- EMI management features such as slope control to limit transients.
- Low power and standby mode to reduce quiescent current.
- Operates from a typical 4.5–5.5 V supply (industrial/automotive environments).
GDRQ1 suffix indicates TI’s specific packaging/tape‑and‑reel option for this part. Suitable for automotive and industrial networks requiring a robust CAN transceiver.

TCAN1042GDRQ1 is a dual‑channel high‑speed CAN transceiver. Equivalents from other vendors (drop‑in depending on package/voltage) include:
- NXP TJA1042G/TJA1042
- Infineon dual‑channel CAN transceivers (e.g., TLE92x/TLE925x families)
For an exact cross‑reference, please share the package and supply voltage, or I can fetch TI’s official cross‑reference.

TCAN1042GDRQ1 is an 8-pin CAN transceiver.
- Pin count: 8 pins
- Functions:
- CANH and CANL — differential CAN bus signals
- VCC — supply voltage
- GND — ground
- TXD — transmit data input from the CAN controller
- RXD — receive data output to the CAN controller
- EN — enable input
- STB (standby) — low‑power standby control
It provides the physical layer conversion between the CAN controller (logic) and the CAN bus (differential).

Manufacturer: Texas Instruments Incorporated (TI).
TI is an American multinational semiconductor company that designs and manufactures analog and digital integrated circuits, microcontrollers, processors, and other semiconductor devices used in a wide range of electronics worldwide.

TCAN1042GDRQ1 is a dual-channel high-speed CAN transceiver. Suitable applications include:
- Automotive ECUs and in-vehicle networks (engine, body/chassis, gateways, infotainment) using ISO 11898-2 (up to ~1 Mbps)
- Industrial CAN networks (CANopen, DeviceNet) in machines and robotics
- Dual-CAN gateway/interface modules requiring two independent CAN buses
- Automotive-grade designs needing AEC-Q100 qualified parts with robust protection and low-power standby
Concise note: provides two high-speed CAN channels with fault protection suitable for automotive and industrial CAN applications.

8-pin VSSOP (Very-Small-Outline Package), RoHS-compliant.