DS1963L
DS1963L is 4k-BIT MONETARY iButton manufactured by Dallas Semiconductor.
DS1963L 4-kbit Monetary iButton
Not Remended for New Design
.iButton.
SPECIAL Features
- 4096 bits of read/write nonvolatile memory
- Overdrive mode boosts munication speed to 142 kbits per second
- 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
- Four 32-bit read-only non rolling-over page write cycle counters
- 32 factory-preset tamper-detect bits to indicate physical intrusion
- On-chip 16-bit CRC generator for safeguarding data transfers
- Operating temperature range from -40°C to
+70°C
- Over 10 years of data retention
MON iButton Features
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