S25FL128SAGMFA000 - Infineon

S25FL128SAGMFA000 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this device?
  The S25FL128SAGMFA000 has an operating temperature range of -40°C to +85°C, with an extended temperature range of -40°C to +105°C for industrial grade devices.
• How do I handle the hold pin (HOLD#) during power-up and power-down?
  The HOLD# pin should be pulled high during power-up and power-down to prevent unwanted writes or erases. It's recommended to connect a pull-up resistor to VCC and a capacitor to GND to ensure a clean signal.
• What is the recommended clock frequency for the SPI interface?
  The S25FL128SAGMFA000 supports clock frequencies up to 104 MHz, but it's recommended to use a clock frequency of 50 MHz or lower for reliable operation.
• How do I handle the WP# (Write Protect) pin?
  The WP# pin is used to protect the status register and the first 256 bytes of the memory array. When WP# is low, the protected areas are write-protected. When WP# is high, the protected areas can be written or erased.
• What is the purpose of the Deep Power Down (DPD) mode?
  The DPD mode is a low-power state that reduces the device's power consumption to a minimum. It's useful for battery-powered devices or systems that require low power consumption during standby or sleep modes.