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Specifications
SKU: 11646122
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | Continuous operation | 2.0 | - | 5.5 | V |
| Input Low Voltage | VIL | VCC = 5V | 0.8 | - | 1.5 | V |
| Input High Voltage | VIH | VCC = 5V | 3.5 | - | 5.0 | V |
| Output Low Voltage | VOL | IOL = 40mA, VCC = 5V | 0.4 | - | 0.6 | V |
| Output High Voltage | VOH | IOH = -400μA, VCC = 5V | 2.7 | - | 3.4 | V |
| Input Leakage Current | IIL | VCC = 5V | -1.0 | - | 1.0 | μA |
| Output Leakage Current | IOL | VCC = 5V | -10 | - | 10 | μA |
| Propagation Delay Time | tpd | VCC = 5V, VOH = 3.5V, VOL = 1.5V | - | 20 | 40 | ns |
| Power Dissipation | PD | Continuous operation | - | - | 360 | mW |
| Operating Temperature Range | TA | Continuous operation | -40 | - | 85 | °C |
| Storage Temperature Range | TSTG | Storage | -65 | - | 150 | °C |
Instructions for Use:
Power Supply:
- Ensure the supply voltage (VCC) is within the range of 2.0V to 5.5V.
- Connect the ground (GND) pin to a stable 0V reference.
Input Signals:
- Input signals should be within the specified input voltage levels (VIL and VIH).
- Avoid applying voltages outside the VCC range to the inputs to prevent damage.
Output Signals:
- The output signals will be driven to either VOL or VOH depending on the input state.
- Ensure that the load connected to the outputs does not exceed the maximum current ratings.
Propagation Delay:
- The propagation delay time (tpd) is the time it takes for the output to change state after the input changes. This value is crucial for timing considerations in your circuit.
Temperature Considerations:
- The device is designed to operate within the temperature range of -40°C to 85°C. Ensure that the operating environment does not exceed these limits.
- Store the device in an environment where the temperature ranges from -65°C to 150°C.
Power Dissipation:
- The maximum power dissipation (PD) is 360mW. Ensure adequate heat sinking if the device is expected to dissipate significant power.
Handling Precautions:
- Handle the device with care to avoid static discharge, which can damage the internal circuits.
- Follow proper soldering techniques to ensure reliable connections and avoid thermal shock.
By following these guidelines, you can ensure optimal performance and reliability of the CD74HCT273E in your application.
(For reference only)Inquiry - CD74HCT273E
