DS2431-A1 Datasheet 1-wire Eeprom

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: DS2431-A1 Rev 1; 3/08 1024-Bit, 1-Wire EEPROM for Automotive Applications.

Datasheet Details

Part number	DS2431-A1
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	200.08 KB
Description	1-Wire EEPROM
Datasheet	DS2431-A1-MaximIntegrated.pdf

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.

1024 Bits of EEPROM Memory Partitioned Into Four Pages of 256 Bits.
Individual Memory Pages Can Be Permanently Write Protected or Put in EPROM-Emulation Mode (“Write to 0”).
Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise.
IEC 1000-4-2 Level 4 ESD Protection (+8kV Contact, +15kV Air, Typ).
Reads and Writes Over a 4.5V to 5.25V Voltage Range from -40°C to +125°C.
Communicates to Host with a Single Digital.

Brand Logo	Part Number	Description	Manufacturer
	DS2431-A1	1-Wire EEPROM	Analog Devices

Part Number	Description
DS2431	1-Wire EEPROM
DS2430A	256-Bit 1-Wire EEPROM
DS2432	1Kb Protected 1-Wire EEPROM
DS2433	4Kb 1-Wire EEPROM
DS2436	Battery ID/Monitor Chip
DS2438	Smart Battery Monitor
DS2401	Silicon Serial Number
DS2405	Addressable Switch
DS2406	Dual Addressable Switch Plus 1Kb Memory
DS2408	1-Wire 8-Channel Addressable Switch