M93C86-BN6 datasheet by STMicroelectronics

M93C86-BN6 Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the M93C86-BN6?
  The recommended operating voltage range for the M93C86-BN6 is 2.5V to 5.5V, with a typical voltage of 3.3V.
• How do I handle the HOLD pin during power-up and power-down sequences?
  During power-up, the HOLD pin should be kept high until the power supply has reached its operating range. During power-down, the HOLD pin should be kept low to prevent any unwanted writes to the device.
• What is the maximum clock frequency supported by the M93C86-BN6?
  The M93C86-BN6 supports clock frequencies up to 20 MHz.
• How do I ensure data integrity during power failures or brownouts?
  To ensure data integrity, use a capacitor or a battery-backed solution to maintain power to the device during power failures or brownouts. Additionally, implement a power-on reset circuit to reset the device after a power failure.
• What is the purpose of the WP (Write Protect) pin?
  The WP pin is used to protect the entire memory array from write operations. When the WP pin is set high, the device is in write-protect mode, and any write attempts will be ignored.