CY7C188-25VC datasheet by Cypress Semiconductor

CY7C188-25VC Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for CY7C188-25VC?
  The maximum operating temperature range for CY7C188-25VC 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 CY7C188-25VC?
  The CY7C188-25VC requires a clock signal with a frequency range of 25 MHz to 33 MHz. You can use an external clock source or generate a clock signal using a crystal oscillator or a phase-locked loop (PLL) circuit.
• What is the maximum data transfer rate for the CY7C188-25VC?
  The maximum data transfer rate for the CY7C188-25VC is 25 MHz, which translates to a data transfer rate of 100 Mbps.
• How do I handle power-up and power-down sequences for the CY7C188-25VC?
  During power-up, ensure that the VCC supply voltage is stable and within the recommended 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 CY7C188-25VC?
  The recommended termination scheme for the CY7C188-25VC is to use a 33-ohm series resistor and a 47-pF capacitor in parallel with the output pins to minimize signal reflections and ensure signal integrity.