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Specifications
SKU: 9237376
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 3.6 | 5.0 | 5.5 | V | |
| Standby Current | ICC(sleep) | - | 20 | 70 | μA | VCC = 5V, TA = 25°C |
| Operating Current | ICC(op) | 8 | 15 | 25 | mA | VCC = 5V, TA = 25°C |
| Differential Input Voltage | Vdiff | -2 | - | 2 | V | |
| Common-Mode Input Voltage | Vcm | -2 | - | 14 | V | |
| Output Current (High) | IOH | - | 25 | 40 | mA | VCC = 5V, TA = 25°C |
| Output Current (Low) | IOL | 30 | 50 | 60 | mA | VCC = 5V, TA = 25°C |
| Output Low Voltage | VOL | 0.1 | 0.4 | 0.5 | V | IOL = 50mA, VCC = 5V, TA = 25°C |
| Output High Voltage | VOH | 4.5 | 4.8 | 5.0 | V | IOH = -20mA, VCC = 5V, TA = 25°C |
| Propagation Delay Time (High to Low) | tPLH | 15 | 25 | 35 | ns | VCC = 5V, TA = 25°C |
| Propagation Delay Time (Low to High) | tPHL | 15 | 25 | 35 | ns | VCC = 5V, TA = 25°C |
| Thermal Shutdown Temperature | TSD | 150 | - | - | °C | |
| Operating Temperature Range | TA | -40 | - | 125 | °C | |
| Storage Temperature Range | TSTG | -65 | - | 150 | °C |
Instructions for TJA1042T/CM
Power Supply:
- Ensure the supply voltage (VCC) is within the range of 3.6V to 5.5V.
- Use a stable power supply to avoid voltage fluctuations that can affect performance.
Grounding:
- Connect the ground (GND) pin to a common ground to ensure proper operation and noise reduction.
Input Signals:
- The differential input voltage (Vdiff) should be within ±2V.
- The common-mode input voltage (Vcm) should be between -2V and 14V.
Output Signals:
- The output current (IOH and IOL) should not exceed the specified limits to prevent damage to the device.
- Ensure the output low voltage (VOL) and output high voltage (VOH) are within the specified ranges for reliable operation.
Thermal Management:
- Monitor the thermal shutdown temperature (TSD) to prevent overheating.
- Use appropriate heat sinks or cooling solutions if operating in high-temperature environments.
Operating and Storage Temperature:
- Operate the device within the temperature range of -40°C to 125°C.
- Store the device within the temperature range of -65°C to 150°C.
Handling:
- Handle the device with care to avoid static discharge and physical damage.
- Follow ESD (Electrostatic Discharge) precautions when handling the device.
Testing and Troubleshooting:
- Use a multimeter to check the supply voltage and current draw.
- Verify the input and output signals using an oscilloscope to ensure they meet the specified parameters.
- If the device does not function as expected, check for any shorts or open circuits in the connections.
By following these instructions, you can ensure the reliable and efficient operation of the TJA1042T/CM transceiver.
(For reference only)Inquiry - TJA1042T/CM
