CY62256L-70SNC datasheet by Cypress Semiconductor

CY62256L-70SNC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the CY62256L-70SNC?
  The maximum operating temperature range for the CY62256L-70SNC is -40°C to +85°C.
• How do I handle power-up and power-down sequencing for the CY62256L-70SNC?
  It is recommended to power up the VCC pin first, followed by the VCCQ pin, and then the input signals. During power-down, the input signals should be disabled before powering down the VCCQ pin, and finally the VCC pin.
• What is the recommended termination scheme for the CY62256L-70SNC?
  The recommended termination scheme for the CY62256L-70SNC is to use a 50-ohm resistor in series with the output pin and a 50-ohm resistor to VCC or VCCQ, depending on the output bank.
• How do I ensure data integrity during power-up and power-down cycles?
  To ensure data integrity during power-up and power-down cycles, it is recommended to use a pull-up or pull-down resistor on the input pins to prevent floating inputs, and to use a capacitor to filter out any noise on the power supply lines.
• What is the maximum clock frequency supported by the CY62256L-70SNC?
  The maximum clock frequency supported by the CY62256L-70SNC is 133 MHz.