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DS1993L-F5+

iButton Memory, 4Kbit, SRAM

MAXIM INTEGRATED PRODUCTS DS1993L-F5+

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製造商產品編號:
DS1993L-F5+
訂購代碼:
2515813
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產品總覽

The DS1993L-F5+ is a 4Kb 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.
  • 4096bits of read/write non-volatile memory
  • Operating temperature range from -40°C to +70°C
  • 256bit scratchpad ensures integrity of data transfer
  • 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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:
4Kbit

:
SRAM

:
-

:
MSL 1 - Unlimited
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2 有存貨 需要更多?

2 pcs: 從UK 倉庫出貨,交期為3-4天

NT$417.27

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1+ NT$417.27
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10+ NT$386.58
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25+ NT$377.83
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50+ NT$375.81
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100+ NT$330.83
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250+ NT$318.25
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