Details
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Parameter | Symbol | Min | Typ | Max | Unit | Description |
---|---|---|---|---|---|---|
Supply Voltage | VCC | 4.5 | 5.0 | 5.5 | V | Operating voltage range |
Output Current (Sink) | IO(Sink) | - | 30 | - | mA | Maximum current that can be sunk by the output |
Output Current (Source) | IO(Source) | - | 20 | - | mA | Maximum current that can be sourced by the output |
Input Voltage | VI | 0 | - | 5.5 | V | Input voltage range |
Input Leakage Current | IIL | - | 1 | 5 | μA | Maximum leakage current at input pins |
Output Low Voltage | VOL | 0 | 0.4 | 0.6 | V | Voltage at output when low |
Output High Voltage | VOH | 4.4 | 4.8 | 5.0 | V | Voltage at output when high |
Propagation Delay Time | tpd | 2 | 5 | 8 | ns | Time delay from input to output |
Storage Temperature | Tstg | -40 | - | 125 | °C | Temperature range for storage |
Operating Temperature | TA | -40 | - | 125 | °C | Ambient temperature range for operation |
Thermal Resistance (θJA) | θJA | - | 150 | - | K/W | Junction-to-ambient thermal resistance |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (VCC) is within the specified range of 4.5V to 5.5V.
- Connect a decoupling capacitor (typically 100nF) close to the power supply pins to minimize noise.
Input Handling:
- Input voltages should not exceed the supply voltage (VCC).
- Avoid floating input pins; they should be either pulled up or down to a defined logic level.
Output Handling:
- Do not exceed the maximum output current ratings (30mA sink, 20mA source).
- When driving inductive loads, use flyback diodes to protect against voltage spikes.
Thermal Management:
- Ensure adequate cooling if operating at high temperatures or high current levels.
- Monitor the junction temperature to ensure it does not exceed the maximum allowable temperature.
Storage and Handling:
- Store the device in a dry, cool place within the specified storage temperature range (-40°C to 125°C).
- Handle with care to avoid static damage; use ESD protection measures.
Mounting:
- Follow recommended PCB layout guidelines to ensure optimal performance and reliability.
- Use proper soldering techniques to avoid damage to the device during assembly.
Testing:
- Before finalizing the design, perform thorough testing under all expected operating conditions to ensure reliable operation.
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