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SPECIAL FEATURES

 4096 bits of Read/Write Nonvolatile

Memory (DS1993)

 1024 bits of Read/Write Nonvolatile

Memory (DS1992)

 256-bit Scratchpad Ensures Integrity of Data

Transfer

 Memory Partitioned into 256-bit Pages for

Packetizing Data

 Data Integrity Assured with Strict

Read/Write Protocols

 Operating Temperature Range from -40°C to

+70°C

 Over 10 years of data retention

ORDERING INFORMATION

DS1992L-F5+

F5 MicroCan

DS1993L-F5+

F5 MicroCan

+Denotes a lead(Pb)-free/RoHS-compliant product.

EXAMPLES OF ACCESSORIES

DS9096P Self-Stick Adhesive Pad

DS9101 Multipurpose Clip

DS9093RA Mounting Lock Ring

DS9093F Snap-In Fob

DS9092 iButton Probe

F5 MicroCan

COMMON iButton FEATURES

 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 MicroLAN

 Digital Identification and Information by

Momentary Contact

 Chip-Based Data Carrier Compactly Stores

Information

 Data Can be Accessed While Affixed to

Object

 Economically Communicates to Bus Master

with a Single Digital Signal at 16.3kbps

Protocol Ensure Compatibility with iButton

®

Family

 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, 5th Ed., Rev. 1997-02-24;

Intrinsically Safe Apparatus, Approved under

Entity Concept for use in Class I, Division 1,

Group A, B, C, and D Locations

DS1992/DS1993

1Kb/4Kb Memory iButton

1-Wire and iButton are registered trademarks of Maxim Integrated Products, Inc.

19-4865; Rev 4/11