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ANALOG DEVICES DS1992L-F5+

iButton Memory, 1Kbit, SRAM

ANALOG DEVICES DS1992L-F5+
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Manufacturer Part No:
DS1992L-F5+
Order Code:
2515812
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Technical Datasheet:
DS1992L-F5+   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Overview

The DS1992L-F5+ is a 1Kb memory iButton in F5 MicroCan package. This is a rugged read/write data carrier that acts as a localized database, easily accessible with minimal hardware. The non-volatile memory and optional timekeeping capability offer a simple solution to storing and retrieving vital information pertaining to the object to which the iButton is attached. Data is transferred serially through the 1-wire protocol that requires only a single data lead and a ground return. The scratchpad is an additional page that acts as a buffer when writing to memory. Data is first written to the scratchpad where it can be read back. After the data has been verified, a copy scratchpad command transfers the data to memory. This process ensures data integrity when modifying the memory. A 48bit serial number is factory lasered into each DS199x to provide a unique identity that allows for absolute traceability.
  • 1024 bits of read/write non-volatile memory
  • Operating temperature range from -40°C to +70°C
  • 256bit scratchpad ensures integrity of data transfer & memory partitioned into 256bit pages
  • Over 10 years of data retention
  • 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
  • Standard 16mm diameter and 1-wire protocol ensure compatibility with iButton family

Applications

Embedded Design & Development

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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1Kbit

:
SRAM

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:
MSL 1 - Unlimited

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Technical Documents (2)

137 total stock globally Need more?

137 UK stock available for 5-8 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

$22.84 ( $25.12  Inc. GST)

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