SN74LS04DBR datasheet by Texas Instruments

SN74LS04DBR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the SN74LS04DBR?
  The maximum operating frequency of the SN74LS04DBR is typically 25 MHz, but it can vary depending on the specific application and operating conditions.
• How do I ensure reliable operation of the SN74LS04DBR in high-temperature environments?
  To ensure reliable operation in high-temperature environments, it is recommended to follow proper thermal management practices, such as providing adequate heat sinking and airflow, and ensuring that the device is operated within its specified temperature range (-40°C to 85°C).
• Can I use the SN74LS04DBR in a 3.3V system?
  Yes, the SN74LS04DBR can be used in a 3.3V system, but it is recommended to use a voltage regulator to ensure a stable 5V supply to the device. Additionally, the input and output voltage levels should be adjusted accordingly to ensure proper operation.
• How do I handle ESD protection when handling the SN74LS04DBR?
  To prevent electrostatic discharge (ESD) damage, it is recommended to handle the SN74LS04DBR with proper ESD protection measures, such as using an ESD wrist strap, ESD mat, or ESD-protected work surface.
• Can I use the SN74LS04DBR in a radiation-hardened application?
  No, the SN74LS04DBR is not a radiation-hardened device and is not suitable for use in radiation-intensive environments. For such applications, a radiation-hardened equivalent device should be used.