DS1921L-F5X

DS1921L-F5X Manufacturer

DS1921L-F5X Description

DS1921L-F5X Categories

DS1921L-F5X Datasheet (PDF)

DS1921L-F5X Price & Availability

DS1921L-F5X Features

• Digital Thermometer Measures Temperature in 0.5°C Increments
• Built-In Real-Time Clock (RTC) and Timer has Accuracy of ±2 Minutes per Month from 0°C to 45°C
• Automatically Wakes Up and Measures Temperature at User-Programmable Intervals From 1 to 255 Minutes
• Logs up to 2048 consecutive temperature measurements in protected nonvolatile (NV) memory
• Records a Long-Term Temperature Histogram With 2.0°C Resolution
• Programmable Temperature-High and Temperature-Low Alarm Trip Points
• Records Up to 24 Time Stamps and Durations when Temperature Leaves the Range Specified by the Trip Points
• 512 Bytes of General-Purpose Read/Write NV Memory
• Communicates to Host with a Single Digital Signal at 14.1kb or 125kbps Using 1-Wire Protocol
  
  COMMON iButton FEATURES
• Digital Identification and Information by Momentary Contact
• Unique, Factory-Lasered and Tested 64-Bit Registration Number (8-Bit Family Code + 48-Bit Serial Number + 8-Bit CRC Tester) Assures Absolute Traceability Because no Two Parts are alike
• Multidrop Controller for 1-Wire Net
• Chip-Based Data Carrier Compactly Stores Information
• Data Can be Accessed While Affixed to Object
• Button Shape is Self-Aligning with Cup-Shaped Probes
• Durable Stainless Steel Case Engraved with Registration Number Withstands Harsh Environments
• Easily Affixed with Self-Stick Adhesive Backing, Latched by its Flange, or Locked with a Ring Pressed Onto its Rim
• Presence Detector Acknowledges When Reader First Applies Voltage
• Meets UL#913 (4th Edit.). Intrinsically Safe Apparatus: Approved Under Entity Concept for Use in Class I, Division 1, Group A, B, C and D Locations (application pending)

DS1921L-F5X Parameters