CY62167DV30LL-55BVIT datasheet by Cypress Semiconductor

CY62167DV30LL-55BVIT Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this SRAM?
  The CY62167DV30LL-55BVIT can operate from -40°C to 85°C, making it suitable for industrial and commercial applications.
• How do I handle power-up and power-down sequences for this device?
  It's recommended to power up the VCC pin before the VSS pin, and power down the VSS pin before the VCC pin to prevent latch-up. Also, ensure that the input signals are stable before applying power.
• What is the recommended decoupling capacitor value for this device?
  Cypress recommends using a 0.1 μF to 1 μF decoupling capacitor between the VCC and VSS pins to filter out noise and ensure stable operation.
• Can I use this SRAM in a 3.3V system?
  Yes, the CY62167DV30LL-55BVIT is compatible with 3.3V systems, but ensure that the input signals are within the recommended voltage range (VCC - 0.5V to VCC + 0.5V) to prevent damage or malfunction.
• How do I handle bus contention and data corruption during power-up or power-down?
  To prevent bus contention and data corruption, use a pull-up or pull-down resistor on the data bus, and ensure that the chip select (CE) and output enable (OE) signals are properly controlled during power-up and power-down sequences.