CY7C1021-15VC datasheet by Cypress Semiconductor

CY7C1021-15VC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for CY7C1021-15VC?
  The maximum operating temperature range for CY7C1021-15VC is 0°C to 70°C (commercial grade) and -40°C to 85°C (industrial grade).
• How do I implement a self-refresh mode in CY7C1021-15VC?
  To implement self-refresh mode, assert the CE# pin low and RAS# pin high. The device will automatically refresh the internal memory array.
• What is the maximum clock frequency supported by CY7C1021-15VC?
  The maximum clock frequency supported by CY7C1021-15VC is 15 MHz.
• Can I use CY7C1021-15VC in a 3.3V system?
  Yes, CY7C1021-15VC is a 3.0V to 3.6V device, making it compatible with 3.3V systems.
• How do I handle power-up and power-down sequences for CY7C1021-15VC?
  During power-up, ensure that VCC reaches 2.2V before applying clock signals. During power-down, ensure that clock signals are stopped before VCC falls below 2.2V.