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DS24B33 - 4Kb 1-Wire EEPROM

General Description

The DS24B33 is a 4096-bit, 1-Wire® EEPROM organized as 16 memory pages of 256 bits each.

Data is written to a 32-byte scratchpad, verified, and then copied to the EEPROM memory.

The DS24B33 communicates over a single-conductor 1-Wire bus.

Key Features

  • o 4096 Bits of Nonvolatile EEPROM Partitioned Into Sixteen 256-Bit Pages o Read and Write Access is Highly BackwardCompatible to the DS2433 o 256-Bit Scratchpad with Strict Read/Write Protocols Ensur.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
DS2480B Serial 1-Wire Line Driver
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DS2045W Single-Piece 1M Nonvolatile SRAM
DS2045Y Single-Piece 1M Nonvolatile SRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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AVAILABLE DS24B33 1-Wire 4Kb EEPROM General Description The DS24B33 is a 4096-bit, 1-Wire® EEPROM organized as 16 memory pages of 256 bits each. Data is written to a 32-byte scratchpad, verified, and then copied to the EEPROM memory. The DS24B33 communicates over a single-conductor 1-Wire bus. The communication follows the standard 1-Wire protocol. Each device has its own unalterable and unique 64-bit registration number that is factory programmed into the chip. The registration number is used to address the device in a multidrop 1-Wire net environment. The DS24B33 is software compatible to the DS2433.