DS2431 - Maxim Integrated

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

DS2431
Manufacturer

Maxim Integrated
ChipWorker Part#

CW66657666
Category

EEPROM IC Chip
Package

TO-92
Description

EEPROM Serial-1Wire 1Kbit 4Pages x 256 3.3V/5V 3Pin TO-92
Documentation

Datasheet

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DS2431 Specifications

Attribute	Attribute Value

Part Number	DS2431
Manufacturer	Maxim Integrated
ChipWorker Part#	CW66657666
Category	EEPROM IC Chip
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-92
Supply Voltage (DC)	5.00 V, 5.25 V (max)
Memory Size	125 B
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Product Lifecycle Status	Unknown
Packaging	Bulk
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Description
The DS2431 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 communicates over the single-conductor 1-Wire bus. The communication follows the standard 1-Wire protocol. Each device has its own unalterable and unique 64-bit ROM registration number that is factory lasered into the chip. The registration number is used to address the device in a multidrop, 1-Wire net environment.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
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- X-ray inspection
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- Electrical testing
- Surface testing

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