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Specifications
SKU: 11193748
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| Parameter | Symbol | Min | Typ | Max | Unit | Conditions |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 2.0 | - | 6.0 | V | |
| Input Low Voltage | VIL | -0.5 | - | 1.5 | V | VCC = 4.5V to 5.5V |
| Input High Voltage | VIH | 3.5 | - | 6.0 | V | VCC = 4.5V to 5.5V |
| Output Low Voltage (Sink) | VOL | 0.0 | 0.1 | 0.2 | V | IOL = 8mA, VCC = 4.5V to 5.5V |
| Output High Voltage (Source) | VOH | 2.7 | 3.0 | 3.4 | V | IOH = -0.4mA, VCC = 4.5V to 5.5V |
| Input Leakage Current | IIL | -1.0 | - | 1.0 | μA | VCC = 4.5V to 5.5V |
| Output Leakage Current | IOL | -1.0 | - | 1.0 | μA | VCC = 4.5V to 5.5V |
| Propagation Delay Time | tpd | - | 9 | 18 | ns | VCC = 5V, TA = 25°C, typical load |
| Power Dissipation | PD | - | - | 100 | mW | Per package, θJA = 125°C/W |
| Operating Temperature Range | TA | -40 | - | 85 | °C | Commercial Grade |
| Storage Temperature Range | TSTG | -65 | - | 150 | °C |
Instructions for Use
Power Supply:
- Ensure the supply voltage (VCC) is within the range of 2.0V to 6.0V.
- Connect the ground (GND) pin to the system ground.
Input Signals:
- Apply input signals (D0-D7) that meet the specified input voltage levels (VIL and VIH).
- Ensure input signals are within the valid range to avoid damage or incorrect operation.
Output Signals:
- The output pins (Q0-Q7) will follow the input signals when the latch enable (LE) is active.
- Verify the output voltage levels (VOL and VOH) are within the specified limits.
Latch Enable (LE):
- When LE is high, the outputs follow the inputs.
- When LE is low, the outputs are latched at the last input state.
Output Load:
- Ensure the output current does not exceed the maximum ratings (IOL and IOH).
Propagation Delay:
- Account for the propagation delay (tpd) in your timing calculations to ensure proper operation.
Temperature Considerations:
- Operate the device within the specified temperature range (TA) to ensure reliable performance.
- Store the device within the storage temperature range (TSTG) to prevent damage.
Handling:
- Handle the device with care to avoid electrostatic discharge (ESD) damage.
- Follow standard ESD precautions during assembly and handling.
Decoupling Capacitors:
- Place decoupling capacitors close to the VCC and GND pins to minimize noise and improve stability.
Layout:
- Ensure a clean and well-designed PCB layout to minimize signal interference and crosstalk.
By following these parameters and instructions, you can ensure the reliable and efficient operation of the SN74HCT373N.
(For reference only)Inquiry - SN74HCT373N
