CY62167ESL-55FNXIT datasheet by Cypress Semiconductor

CY62167ESL-55FNXIT Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this SRAM?
  The CY62167ESL-55FNXIT can operate from -40°C to +85°C, making it suitable for industrial and automotive applications.
• How do I handle power-up and power-down sequences for this device?
  It's recommended to power up the VCC supply before the VSS supply, and power down the VSS supply before the VCC supply to prevent latch-up. Additionally, ensure that the input signals are stable before applying VCC.
• What is the maximum clock frequency supported by this device?
  The CY62167ESL-55FNXIT supports clock frequencies up to 55 MHz, making it suitable for high-speed applications.
• How do I ensure data integrity during power-down and power-up cycles?
  To ensure data integrity, it's recommended to use a voltage supervisor or a power-on reset circuit to ensure that the device is properly initialized and configured before accessing the memory.
• Can I use this device in a 3.3V system?
  Yes, the CY62167ESL-55FNXIT is compatible with 3.3V systems, but ensure that the input signals are within the recommended voltage range (VCC - 0.3V to VCC + 0.3V) to prevent damage or malfunction.