BUY 74HCT377N https://www.utsource.net/itm/p/12607564.html
| Parameter | Symbol | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 4.5 | 5.5 | V | ||
| Input Voltage High | VIH | 2.0 | 5.5 | V | ||
| Input Voltage Low | VIL | 0 | 0.8 | V | ||
| Output Voltage High | VOH | ICCL = 400 μA | 2.4 | V | ||
| Output Voltage Low | VOL | ICCL = 8 mA | 0.1 | V | ||
| Propagation Delay Time | tpd | VCC = 5V, TA = 25°C | 16 | ns | ||
| Power Dissipation | PD | 390 | mW | |||
| Operating Temperature Range | Toper | -40 | 85 | °C | ||
| Storage Temperature Range | Tstg | -65 | 150 | °C |
Supply Voltage: Ensure the supply voltage (VCC) is within the specified range of 4.5V to 5.5V to avoid damage or erratic behavior.
Input Signals: Apply input voltages within the specified limits for VIH and VIL to ensure proper logic levels are recognized by the device.
Output Load: When connecting loads to the output, make sure the currents do not exceed the maximum ratings that could cause the output voltage to fall outside the specified VOH and VOL parameters.
Propagation Delay: Account for the propagation delay time in timing-critical applications to ensure correct operation.
Temperature Considerations: Operate the device within the specified operating temperature range (-40°C to +85°C). For storage, keep it within the storage temperature range (-65°C to +150°C).
Power Dissipation: Keep power dissipation within the specified limit to prevent overheating and potential failure. Ensure adequate heat sinking if necessary.
Handling Precautions: Handle the device with care to avoid electrostatic discharge (ESD) damage. Use appropriate ESD protection measures during handling and installation.
Mounting: Follow recommended PCB layout guidelines for optimal performance and reliability. Ensure proper grounding and decoupling capacitors are used as needed.
