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DS1992L-F5+

iButton Memory, 1Kbit, SRAM

MAXIM INTEGRATED / ANALOG DEVICES DS1992L-F5+
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製造商產品編號:
DS1992L-F5+
訂購代碼:
2515812
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產品總覽

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

應用

Embedded Design & Development

警告

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

產品訊息


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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開放補貨預購

依照供應商前置時間有更多存貨可提供,預計約 2023/9/25

由於市場條件的影響,交貨時間僅供一般指導,可能會在短時間內發生變化

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NT$371.29

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