Details

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BUY TJA1042T/3/1J https://www.utsource.net/itm/p/7251096.html
CAN 1Mbps Standby 5V Automotive 8-Pin SO T/R

Parameter	Symbol	Min	Typical	Max	Unit	Conditions
Supply Voltage	VCC	3.5	-	5.5	V	Operating Range
Standby Current	ISB	-	10	20	μA	VCC = 5V, TA = 25°C
Active Current	IOP	-	8.5	13	mA	VCC = 5V, TA = 25°C, TXCAN = Recessive
Output Low Voltage	VOL	-	0.6	1.0	V	IOL = 20mA, VCC = 5V, TA = 25°C
Output High Voltage	VOH	3.5	-	5.0	V	IOH = -20mA, VCC = 5V, TA = 25°C
Input High Voltage	VIH	2.0	-	5.5	V	-
Input Low Voltage	VIL	0	-	0.8	V	-
Differential Input Voltage	VDIFF	-2	-	12	V	-
Common-Mode Input Voltage	VCM	-2	-	14	V	-
CAN Bus Load	ZL	30	-	120	Ω	-
Maximum Data Rate	fDATA	-	-	2	Mbit/s	-
Operating Temperature	TA	-40	-	125	°C	-
Storage Temperature	TSTG	-40	-	150	°C	-

Instructions for Use

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the range of 3.5V to 5.5V.
   • Connect the VCC pin to a stable power source and GND to ground.

2. Standby Mode:

   • The device enters standby mode when the supply voltage is below the minimum operating range.
   • In standby mode, the current consumption is typically 10μA.

3. Active Mode:

   • The device operates in active mode when the supply voltage is within the specified range.
   • The active current is typically 8.5mA under normal operating conditions.

4. Output Levels:

   • The output low voltage (VOL) should be less than 1.0V when driving a load of 20mA.
   • The output high voltage (VOH) should be greater than 3.5V when sourcing a current of -20mA.

5. Input Levels:

   • The input high voltage (VIH) should be at least 2.0V.
   • The input low voltage (VIL) should be no more than 0.8V.

6. Differential and Common-Mode Input:

   • The differential input voltage (VDIFF) can range from -2V to 12V.
   • The common-mode input voltage (VCM) can range from -2V to 14V.

7. CAN Bus Connection:

   • Connect the CANH and CANL pins to the CAN bus.
   • Ensure the bus load resistance (ZL) is between 30Ω and 120Ω.

8. Data Rate:

   • The maximum data rate supported by the device is 2 Mbit/s.

9. Temperature Considerations:

   • The operating temperature range is from -40°C to 125°C.
   • The storage temperature range is from -40°C to 150°C.

10. Handling Precautions:

    • Handle the device with care to avoid damage from electrostatic discharge (ESD).
    • Follow standard ESD protection procedures during handling and installation.

11. Mounting:

    • Ensure proper soldering and mounting to maintain electrical and mechanical integrity.
    • Use appropriate PCB layout guidelines to minimize noise and interference.

(For reference only)