74AC74MTR datasheet by STMicroelectronics

74AC74MTR Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the 74AC74MTR?
  The recommended operating voltage range for the 74AC74MTR is 2.0V to 5.5V, although it can operate down to 1.5V with reduced performance.
• How do I ensure reliable operation of the 74AC74MTR in high-temperature environments?
  To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and minimizing power consumption.
• What is the maximum clock frequency that the 74AC74MTR can handle?
  The maximum clock frequency that the 74AC74MTR can handle is typically around 100 MHz, although this can vary depending on the specific application and operating conditions.
• How do I handle power-up and power-down sequencing for the 74AC74MTR?
  To ensure proper operation, it's recommended to power up the 74AC74MTR with a slow ramp-up of the supply voltage (typically 1-10 ms) and to power down with a slow ramp-down (typically 1-10 ms). This helps to prevent latch-up and ensures reliable operation.
• What are the ESD protection requirements for the 74AC74MTR?
  The 74AC74MTR has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and testing to prevent damage to the device.