CY7C1049BL-17VC datasheet by Cypress Semiconductor

CY7C1049BL-17VC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for CY7C1049BL-17VC?
  The maximum operating temperature range for CY7C1049BL-17VC 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 CY7C1049BL-17VC?
  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 CY7C1049BL-17VC?
  The maximum clock frequency supported by CY7C1049BL-17VC is 17 MHz.
• Can I use CY7C1049BL-17VC in a 5V system?
  No, CY7C1049BL-17VC is a 3.3V device and is not compatible with 5V systems. Applying 5V to the device can cause permanent damage.
• How do I handle power-up and power-down sequences for CY7C1049BL-17VC?
  During power-up, ensure that the power supply voltage (VCC) reaches 3.3V before applying clock signals. During power-down, ensure that the clock signals are stopped before reducing the power supply voltage.