CY7C1069AV33-10BAC datasheet by Cypress Semiconductor

CY7C1069AV33-10BAC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this SRAM?
  The CY7C1069AV33-10BAC can operate from -40°C to +85°C (industrial temperature range) and from 0°C to +70°C (commercial temperature range).
• How do I handle power-up and power-down sequences for this device?
  The CY7C1069AV33-10BAC requires a controlled power-up sequence to ensure proper initialization. It's recommended to power up VCC before VCCQ, and power down VCCQ before VCC. Additionally, ensure that the clock signal is stable before applying input signals.
• What is the recommended termination scheme for the output signals?
  Cypress recommends using a 22-ohm series resistor and a 47-ohm pull-up resistor for each output signal to ensure signal integrity and reduce noise.
• Can I use this SRAM in a system with multiple voltage domains?
  Yes, the CY7C1069AV33-10BAC is designed to operate in systems with multiple voltage domains. However, ensure that the voltage levels on the input and output signals are within the recommended operating ranges to prevent damage or malfunction.
• How do I handle bus contention and data corruption during power-up or power-down?
  To prevent bus contention and data corruption, Cypress recommends using a pull-up or pull-down resistor on the data bus, and ensuring that the clock signal is stable before applying input signals during power-up or power-down.