CY7C1470BV25-250AXC datasheet by Cypress Semiconductor

CY7C1470BV25-250AXC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this device?
  The CY7C1470BV25-250AXC 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?
  The CY7C1470BV25-250AXC has a self-refresh mode that can be enabled by asserting the SREF pin low. This mode reduces power consumption by stopping the clock and disabling the output buffers.
• What is the maximum clock frequency supported by this device?
  The CY7C1470BV25-250AXC supports a maximum clock frequency of 250 MHz.
• How do I handle data retention during power-down?
  The CY7C1470BV25-250AXC has a built-in data retention feature that retains data for a minimum of 10 years at 85°C. To ensure data retention during power-down, the VCC power supply must be reduced to 0V within 10 ms of the clock signal being stopped.
• What is the latency for read and write operations?
  The CY7C1470BV25-250AXC has a read latency of 2.5 clock cycles and a write latency of 2 clock cycles.