CY7C197N-25PXC datasheet by Cypress Semiconductor

CY7C197N-25PXC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for CY7C197N-25PXC?
  The maximum operating temperature range for CY7C197N-25PXC is 0°C to 70°C (commercial grade) and -40°C to 85°C (industrial grade).
• How do I implement a clock signal for the CY7C197N-25PXC?
  The CY7C197N-25PXC requires a clock signal to operate. You can use an external clock source or generate a clock signal using a crystal oscillator or a phase-locked loop (PLL). The clock frequency should be within the specified range of 10 MHz to 25 MHz.
• What is the maximum data transfer rate for the CY7C197N-25PXC?
  The maximum data transfer rate for the CY7C197N-25PXC is 25 MHz, which translates to a data transfer rate of 25 MB/s.
• How do I handle power-up and power-down sequences for the CY7C197N-25PXC?
  During power-up, ensure that the VCC supply voltage is stable and within the specified range before applying a clock signal. During power-down, ensure that the clock signal is stopped before reducing the VCC supply voltage.
• What is the recommended termination scheme for the CY7C197N-25PXC?
  The recommended termination scheme for the CY7C197N-25PXC is to use a 10-ohm series resistor at the output of each data line and a 10-ohm pull-up resistor to VCC at the input of each data line.