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DS2431P-A1+T The DS2431P-A1+T is a 1Kbit 1-Wire EEPROM from Analog Devices, featuring a 2µs access time and an operating temperature range of -40°C to +125°C. It is available in a 6-TSOC package.
Mfr Part #:

DS2431P-A1+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS2431P-A1+T is a 1Kbit 1-Wire EEPROM from Analog Devices, featuring a 2µs access time and an operating temperature range of -40°C to +125°C. It is available in a 6-TSOC package.
✓ Total Stock: 6,787 pcs
$ Price Range: $1.28

DS2431P-A1+T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
6,787 pcs
On Request
6787 pcs On Request 1 On Request On Request 20+ On Request On Request
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DS2431P-A1+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Data Rate
ESD Protection
Lead Style
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
SVHC Present
Supplier Device Package
Tape & Reel
Technology
Voltage Range
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DS2431P-A1+T Description

Short technical summary and product information.

The DS2431P-A1+T is a 1024-bit (1Kbit) EEPROM memory chip from Analog Devices, designed for automotive applications. It communicates using the 1-Wire protocol, requiring only a single digital signal for data transfer.

 

Key electrical specifications include a fast 2 µs access time and an operating voltage range of 4.5V to 5.25V. The memory is organized as four pages of 256 bits each, with options for individual page write protection or EPROM-emulation mode. The device meets AEC-Q100 Grade 1 qualification requirements, ensuring high reliability.

 

This EEPROM IC operates within a wide temperature range of -40°C to +125°C. It is housed in a compact 6-TSOC surface-mount package, suitable for space-constrained electronic designs. Applications include automotive sensor identification, calibration data storage, and cable assembly identification.

DS2431P-A1+T Quick Information

Product Type: EEPROM IC
Series: DS2431
Canonical Name: DS2431P-A1+T 1-Wire EEPROM
Subcategory: Memory

DS2431P-A1+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS2431P-A1+T Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS2431P-A1+T Features

  • 1Kbit EEPROM memory capacity.
  • 1-Wire communication protocol.
  • Fast 2 µs access time.
  • Wide -40°C to +125°C operating temperature.
  • AEC-Q100 Grade 1 qualified for automotive use.

DS2431P-A1+T Applications

  • Automotive sensor identification.
  • Calibration data storage.
  • Automotive cable assembly identification.
  • Accessory and PCB identification.

DS2431P-A1+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the DS2431P-A1+T?

-40°C to 125°C (TA)

What package does the DS2431P-A1+T come in?

6-SMD, J-Lead (6-TSOC)

What is the memory size of the DS2431P-A1+T?

1024 bits (1Kbit)

What communication interface does the DS2431P-A1+T use?

1-Wire

What is the access time of the DS2431P-A1+T?

2 µs

What is the supply voltage range for the DS2431P-A1+T?

4.5V to 5.25V

Is the DS2431P-A1+T automotive qualified?

Yes, AEC-Q100 Grade 1

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