Details

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BUY TCAN1051VDRQ1 https://www.utsource.net/itm/p/12612201.html

Parameter	Symbol	Min	Typ	Max	Unit	Description
Supply Voltage	VCC	2.7	-	5.5	V	Operating supply voltage range
Output Current	IO	-	-	20	mA	Maximum output current per pin
Operating Temperature	TA	-40	-	125	°C	Ambient operating temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range
CAN Bus Differential Input Voltage	Vdiff	-2	-	2	V	Differential input voltage range
Common-Mode Input Voltage	VCM	-2	-	7	V	Common-mode input voltage range
Data Rate	fD	-	-	1	Mbps	Maximum data rate
Propagation Delay	tpd	-	180	-	ns	Propagation delay (max)
Skew	tskew	-	15	-	ns	Propagation delay skew (max)
Rise/Fall Time	tr/f	-	30	-	ns	Rise/fall time (max)
Quiescent Current	IQ	-	1.2	-	mA	Quiescent current (max)
Sleep Mode Current	ISLEEP	-	1	-	μA	Sleep mode current (max)

Instructions for Use:

1. Power Supply:

   • Ensure the supply voltage (V_CC) is within the specified range of 2.7V to 5.5V.
   • Use appropriate decoupling capacitors (e.g., 0.1μF ceramic capacitor) close to the power pins to reduce noise and improve stability.

2. CAN Bus Connections:

   • Connect the CAN_H and CAN_L lines to the respective pins on the TCAN1051VDRQ1.
   • Ensure the common-mode voltage (V_CM) is within the range of -2V to 7V.
   • The differential input voltage (V_diff) should be within -2V to 2V.

3. Data Rate:

   • The device supports data rates up to 1 Mbps. Adjust the baud rate settings in your communication protocol accordingly.

4. Propagation Delay and Skew:

   • Account for the propagation delay (t_pd) of up to 180ns and skew (t_skew) of up to 15ns when designing your CAN network to ensure proper signal timing.

5. Current Handling:

   • The maximum output current per pin is 20mA. Do not exceed this limit to avoid damaging the device.
   • The quiescent current (I_Q) is typically 1.2mA, and the sleep mode current (I_SLEEP) is 1μA. Use these values to estimate power consumption in different modes.

6. Temperature Considerations:

   • The operating temperature range is from -40°C to 125°C. Ensure the device is used within this range to maintain reliable operation.
   • The storage temperature range is from -65°C to 150°C. Store the device in a suitable environment to prevent damage.

7. Sleep Mode:

   • To enter sleep mode, set the appropriate control pin to the sleep state as specified in the datasheet. This reduces power consumption to 1μA.

8. Rise/Fall Time:

   • The rise and fall times (t_r/f) are up to 30ns. Ensure your system can handle these transition times to avoid signal integrity issues.

9. PCB Layout:

   • Follow good PCB layout practices to minimize electromagnetic interference (EMI). Keep signal traces short and use ground planes to shield sensitive signals.

10. Testing and Validation:

    • Before deploying the device in a final application, perform thorough testing to validate its performance under various conditions, including temperature extremes and different data rates.

(For reference only)