CY7C63231A-SC datasheet by Cypress Semiconductor

CY7C63231A-SC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the CY7C63231A-SC?
  The maximum operating temperature range for the CY7C63231A-SC is -40°C to +85°C.
• How do I configure the CY7C63231A-SC for I2C or SPI mode?
  The CY7C63231A-SC can be configured for I2C or SPI mode by setting the MODE pin high or low during power-up. For I2C mode, the MODE pin should be tied to VCC, and for SPI mode, it should be tied to GND.
• What is the maximum data transfer rate for the CY7C63231A-SC?
  The maximum data transfer rate for the CY7C63231A-SC is 33 Mbps for I2C mode and 40 Mbps for SPI mode.
• How do I handle clock stretching in I2C mode?
  The CY7C63231A-SC supports clock stretching in I2C mode. The device can stretch the clock by holding the SCL line low to delay the clock. The master device should wait for the SCL line to go high before proceeding with the transaction.
• What is the power consumption of the CY7C63231A-SC?
  The power consumption of the CY7C63231A-SC depends on the operating mode and frequency. In I2C mode, the typical power consumption is 10 mA at 3.3V and 20 MHz. In SPI mode, the typical power consumption is 15 mA at 3.3V and 20 MHz.