SN74HC86DE4 datasheet by Texas Instruments

SN74HC86DE4 Frequently Asked Questions (FAQs)

• What is the maximum frequency of operation for the SN74HC86DE4?
  The maximum frequency of operation for the SN74HC86DE4 is typically around 100 MHz, but this can vary depending on the specific application, supply voltage, and output load.
• How do I ensure that the SN74HC86DE4 is properly powered and decoupled?
  To ensure proper operation, the SN74HC86DE4 should be powered from a stable, low-noise power supply with a voltage range of 2 V to 6 V. Additionally, decoupling capacitors (e.g., 0.1 μF) should be placed close to the device to filter out noise and reduce electromagnetic interference (EMI).
• What is the input voltage threshold for the SN74HC86DE4?
  The input voltage threshold for the SN74HC86DE4 is typically around 0.5 VCC (VCC being the supply voltage), but this can vary depending on the specific application and operating conditions.
• Can I use the SN74HC86DE4 in a 3.3 V or 5 V system?
  Yes, the SN74HC86DE4 can be used in both 3.3 V and 5 V systems, as it is designed to operate over a wide range of supply voltages (2 V to 6 V). However, the output voltage levels and noise margins may vary depending on the specific supply voltage.
• How do I handle unused inputs on the SN74HC86DE4?
  Unused inputs on the SN74HC86DE4 should be tied to a valid logic level (either VCC or GND) to prevent floating inputs and ensure proper device operation.