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Specifications
SKU: 6463118
| Parameter | Symbol | Conditions | Min | Typical | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | Operating | 4.75 | - | 5.25 | V |
| Input Low Voltage | VIL | IL = 0.4 mA | 0 | - | 1.5 | V |
| Input High Voltage | VIH | IH = -0.4 mA | 3.5 | - | 5.0 | V |
| Output Low Voltage | VOL | IL = 16 mA | 0 | 0.4 | 0.8 | V |
| Output High Voltage | VOH | IH = -4 mA | 2.4 | 3.4 | 5.0 | V |
| Propagation Delay Time | tpd | VCC = 5V, TA = 25°C | - | 35 | 70 | ns |
| Power Dissipation | PD | Continuous, per package | - | - | 100 | mW |
| Operating Temperature | TA | Storage | -55 | - | 125 | °C |
Instructions for Use
Power Supply:
- Ensure the supply voltage (VCC) is within the specified range of 4.75V to 5.25V.
- Connect VCC to the power supply and GND to ground.
Input Signals:
- For a valid low input (VIL), the voltage should be between 0V and 1.5V.
- For a valid high input (VIH), the voltage should be between 3.5V and 5.0V.
- Ensure input currents do not exceed the specified limits.
Output Signals:
- For a valid low output (VOL), the voltage should be between 0V and 0.8V when sourcing up to 16 mA.
- For a valid high output (VOH), the voltage should be between 2.4V and 5.0V when sinking up to -4 mA.
- Ensure output currents do not exceed the specified limits.
Propagation Delay:
- The propagation delay time (tpd) is typically 35 ns at room temperature (25°C) with a 5V supply.
- Ensure that the system design accounts for this delay to avoid timing issues.
Temperature Considerations:
- The device can operate over a wide temperature range from -55°C to 125°C.
- Ensure that the device is not subjected to temperatures outside this range during operation or storage.
Power Dissipation:
- The maximum power dissipation (PD) is 100 mW. Ensure adequate heat dissipation if the device is expected to operate near this limit.
Handling Precautions:
- Handle the device with care to avoid damage from static electricity.
- Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.
Mounting:
- Mount the device on a PCB using appropriate soldering techniques.
- Ensure proper alignment and soldering to avoid shorts or open circuits.
By following these parameters and instructions, you can ensure reliable operation of the MM74C221 component in your electronic designs.
(For reference only)Inquiry - MM74C221
