CY14B256Q2A-SXI datasheet by Cypress Semiconductor

CY14B256Q2A-SXI Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the CY14B256Q2A-SXI?
  The maximum operating frequency of the CY14B256Q2A-SXI is 108 MHz.
• How do I implement a hardware reset on the CY14B256Q2A-SXI?
  To implement a hardware reset, assert the RESET# pin low for a minimum of 10 ns. This will reset the device and return it to its default state.
• What is the purpose of the VCAP pin on the CY14B256Q2A-SXI?
  The VCAP pin is used to connect a capacitor to store the voltage that powers the internal voltage regulator. This capacitor should be a 10 μF ceramic capacitor with a 10% tolerance.
• Can I use the CY14B256Q2A-SXI in a 3.3V system?
  Yes, the CY14B256Q2A-SXI is compatible with 3.3V systems. The device operates from a single 3.0V to 3.6V power supply.
• How do I handle page writes on the CY14B256Q2A-SXI?
  To perform a page write, send a write command (0x02) followed by the address and data. The device will automatically handle the page write operation.