CY7C109B-15VC datasheet by Cypress Semiconductor

CY7C109B-15VC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for CY7C109B-15VC?
  The maximum operating temperature range for CY7C109B-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 CY7C109B-15VC?
  To implement self-refresh mode, assert the CE# pin low and RAS# pin high. The device will then enter self-refresh mode, reducing power consumption.
• What is the maximum clock frequency supported by CY7C109B-15VC?
  The maximum clock frequency supported by CY7C109B-15VC is 15 MHz.
• Can I use CY7C109B-15VC in a 3.3V system?
  Yes, CY7C109B-15VC is a 3.3V device and can be used in a 3.3V system. However, ensure that the input signals are within the recommended voltage range.
• How do I handle power-up and power-down sequences for CY7C109B-15VC?
  During power-up, ensure that the power supply voltage (VCC) is stable before applying clock signals. During power-down, ensure that the clock signals are stopped before reducing the power supply voltage.