(China (Mainland))
Product Summary
The DS1993L-F5 memory iButton is rugged read/write data carriers that act as a localized database, easily accessible with minimal hardware. The nonvolatile 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.
Parametrics
Absolute maximum ratings: (1)Voltage on any Pin Relative to Ground: -0.5V to +7.0V; (2)Operating Temperature Range: -40℃ to +70℃; (3)Storage Temperature Range: -40℃ to +70℃.
Features
Features: (1)4096 bits of Read/Write Nonvolatile Memory (DS1993); (2)1024 bits of Read/Write Nonvolatile Memory (DS1992); (3)256-bit Scratchpad Ensures Integrity of Data Transfer; (4)Memory Partitioned into 256-bit Pages for Packetizing Data; (5)Data Integrity Assured with Strict Read/Write Protocols; (6)Operating Temperature Range from -40℃ to +70℃; (7)Over 10 years of data retention.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 DS1993L-F5 |
Maxim Integrated Products |
iButtons |
Data Sheet |
Negotiable |
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DS1993L-F5+ |
Maxim Integrated Products |
iButtons 1Kb/4Kb Memory iButton |
Data Sheet |
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DS1993L-F5-C01 |
Maxim Integrated Products |
iButtons |
Data Sheet |
Negotiable |
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