DS1744P-70+ datasheet by Maxim Integrated Products

DS1744P-70+ Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the DS1744P-70+?
  The recommended operating temperature range for the DS1744P-70+ is -40°C to +85°C.
• How do I ensure reliable data retention in the DS1744P-70+?
  To ensure reliable data retention, the device should be powered up at least once every 10 years, and the storage temperature should be limited to -40°C to +85°C.
• What is the maximum clock frequency for the DS1744P-70+?
  The maximum clock frequency for the DS1744P-70+ is 1 MHz.
• Can I use the DS1744P-70+ in a 5V system?
  No, the DS1744P-70+ is a 3.3V device and should not be used in a 5V system. Applying 5V to the device can cause damage or malfunction.
• How do I handle the WP (Write Protect) pin on the DS1744P-70+?
  The WP pin should be tied to VCC or left floating to enable write operations. Tying the WP pin to GND will prevent write operations and protect the data.