SMJ27C256-25JM datasheet by Texas Instruments

SMJ27C256-25JM Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this device?
  The SMJ27C256-25JM can operate from -40°C to 85°C, but it's recommended to operate within 0°C to 70°C for optimal performance.
• How do I handle the power-up and power-down sequences for this device?
  It's recommended to power up the device slowly (less than 10ms) and power down the device quickly (less than 1ms) to prevent latch-up and ensure data integrity.
• What is the recommended voltage range for the VCC pin?
  The recommended voltage range for the VCC pin is 4.5V to 5.5V, but it can operate from 4.2V to 5.5V with some performance degradation.
• How do I ensure data retention during power-down?
  To ensure data retention during power-down, the VCC pin should be lowered to less than 2V and the CE pin should be held high to prevent any unwanted writes.
• What is the maximum clock frequency for this device?
  The maximum clock frequency for the SMJ27C256-25JM is 25MHz, but it can operate at lower frequencies with some performance degradation.