DS1744WP-120+ datasheet by Maxim Integrated Products

DS1744WP-120+ Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the DS1744WP-120+?
  The recommended operating temperature range for the DS1744WP-120+ is -40°C to +85°C.
• How do I ensure reliable data retention in the DS1744WP-120+?
  To ensure reliable data retention, the device should be powered down properly, and the VCC pin should be decoupled from the power supply. Additionally, the device should be stored in a cool, dry place, away from direct sunlight and moisture.
• What is the maximum clock frequency for the DS1744WP-120+?
  The maximum clock frequency for the DS1744WP-120+ is 1 MHz.
• Can I use the DS1744WP-120+ in a 3.3V system?
  Yes, the DS1744WP-120+ can be used in a 3.3V system. The device is designed to operate from a single 3.3V power supply, and its I/O pins are 3.3V-tolerant.
• How do I handle the WP (Write Protect) pin on the DS1744WP-120+?
  The WP pin is an active-low input that, when tied low, prevents writing to the device. To enable writing, the WP pin should be tied high or left floating. To prevent writing, the WP pin should be tied low.