Part Number
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DS2431-A1 |
Manufacturer
|
Maxim Integrated |
Description
|
1-Wire EEPROM |
Published
|
Dec 21, 2016 |
Detailed Description
|
DS2431-A1
Rev 1; 3/08
1024-Bit, 1-Wire EEPROM for Automotive Applications
General Description
The DS2431-A1 is an AEC...
|
Datasheet
|
DS2431-A1
|
Overview
DS2431-A1
Rev 1; 3/08
1024-Bit, 1-Wire EEPROM for Automotive Applications
General Description
The DS2431-A1 is an AEC-Q100 Grade 1 qualified version of the DS2431.
The logical behavior of both versions is identical.
The DS2431-A1 is a 1024-bit, 1-Wire® EEPROM chip organized as four memory pages of 256 bits each.
Data is written to an 8-byte scratchpad, verified, and then copied to the EEPROM memory.
As a special feature, the four memory pages can individually be write protected or put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state.
The DS2431-A1 communicates over the single-conductor 1-Wire bus.
The communication follows the standard 1-Wire protocol.
Each de...
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