CY7C1668KV18-450BZXC datasheet by Cypress Semiconductor

CY7C1668KV18-450BZXC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this device?
  The CY7C1668KV18-450BZXC has an industrial temperature range of -40°C to +85°C, and a commercial temperature range of 0°C to +70°C.
• How do I implement a self-refresh mode to reduce power consumption?
  To implement self-refresh mode, assert the SREF input low and ensure that the clock is stopped (CLK = 0). The device will then enter a low-power state, reducing power consumption.
• What is the maximum clock frequency supported by this device?
  The CY7C1668KV18-450BZXC supports a maximum clock frequency of 450 MHz.
• How do I handle errors during write operations?
  The device provides a WRITE_ERROR flag that is set high in case of a write error. The system can detect this flag and take appropriate action, such as retrying the write operation or reporting the error.
• What is the latency for read and write operations?
  The read latency is 2.5 clock cycles, and the write latency is 1.5 clock cycles.