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DS2431Q+T&R

C879661 Extended Part

1024-bit 1-Wire EEPROM, 2.8V~5.25V, Single bus, Memory Size:1Kbit, Tw:10ms, TDR:40 Years, endurance 200,000 cycles

1-wire 1 wire eepromsecure eepromlow voltage eepromsmall eepromsingle bus eeprom1kbit eepromds24311 wire interface

Extended part — assembled from JLC's extended library, which adds a small one-time feeder fee per part number.

Footprint

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3D model

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Engineering notes

Capabilities

1-wire: interface

Package And Footprint

Package / footprint name: TDFN-6-EP(3x3)
Pin count: 6
EasyEDA symbol UUID: cf4c91bf6908400fab8a52d31b8fd73e
EasyEDA footprint UUID: 206b415751854605b13bc549a6f883e3
EasyEDA device UUID: 3049c9067ddf46bbac668b72c310d3d7
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Supply rails: EasyEDA property: 2.8V~5.25V.

Datasheet And Links

Datasheet / product URL: https://item.szlcsc.com/datasheet/DS2431Q%252BT%2526R/940513.html
Product URL: https://item.szlcsc.com/datasheet/DS2431Q%252BT%2526R/940513.html

Selection Notes

Good for: device identity, secure boot support, anti-cloning, key storage, certificate authentication, and 1-Wire or I2C authenticators
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category secure-eeprom, interfaces 1-wire, package TDFN-6-EP(3x3), and EasyEDA footprint UUID 206b415751854605b13bc549a6f883e3.

Design files & assets 14 files · click to expand

Datasheet or product page datasheet

Datasheet PDF (mirrored) datasheet pdf

EasyEDA 3D model easyeda 3d model

in EasyEDA

EasyEDA device easyeda device

in EasyEDA

TDFN-6-EP(3x3) easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C879661 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C879661 easyeda pro lib

EasyEDA component source (symbol + footprint geometry) easyeda source

EasyEDA symbol easyeda symbol

in EasyEDA

JLC/LCSC product image jlc image

JLC/LCSC product image jlc image

3D model (OBJ) model 3d obj

3D model (STEP) model 3d step