BUY TM74HC164 https://www.utsource.net/itm/p/5300643.html
| Parameter | Description | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage | Operating supply voltage range | VCC | 2.0 | - | 6.0 | V |
| Input Current | Input current at VIH (min) | IIH | -1 | - | -0.1 | mA |
| Output Current | Output current per output pin | IOH | - | - | 25 | mA |
| Propagation Delay Time | Propagation delay time from shift register to output | tpd | - | 48 | 70 | ns |
| Maximum Clock Frequency | Maximum clock frequency | fMAX | - | - | 30 | MHz |
| Power Consumption | Static power consumption | ICC | - | 10 | - | μA |
| Operating Temperature Range | Operating temperature range | Toper | -40 | - | 85 | °C |
Power Supply: Ensure the supply voltage is within the specified range of 2.0V to 6.0V to avoid damage or malfunction.
Input Signals: The input current should not exceed -0.1mA at the high-level input voltage (VIH). This ensures reliable operation and prevents excessive current draw.
Output Handling: Each output can source up to 25mA. Be cautious not to exceed this limit to prevent damage to the device.
Timing Considerations: The propagation delay is typically around 48ns but can extend up to 70ns. Design your timing circuits considering these values to ensure proper signal integrity.
Clock Frequency: For optimal performance, operate the device at a clock frequency up to 30MHz. Higher frequencies may lead to unpredictable behavior.
Power Consumption: The static power consumption is typically around 10μA. Factor this into your power budget when designing circuits.
Temperature Range: Operate the device within the temperature range of -40°C to +85°C to ensure reliability and longevity.
Handling Precautions: Handle with care to avoid electrostatic discharge (ESD) damage. Use appropriate ESD protection measures during handling and installation.
Application Notes: Refer to the datasheet for detailed application notes and circuit diagrams for specific use cases.
