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TCA4311ADR

C469843 Extended Part

TCA4311A hot-swappable 2-wire bus buffer, 2.7V~5.5V, 400Kbps, 55ns delay, 10pF input capacitance, -40°C~+85°C.

i2c i2c bufferhot swappable2 wire buslow voltagehigh speedbus bufferi2c repeatertca4311

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

i2c: interface

Package And Footprint

Package / footprint name: SOIC-8
Pin count: 8
EasyEDA symbol UUID: 5b32be3095fb498e81f3ae5137dc0414
EasyEDA footprint UUID: a21abe53057c4752a13d1e8ec2866de7
EasyEDA device UUID: 4fdffddfed04446d8394f48c545f1779
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Supply rails: EasyEDA property: 2.7V~5.5V.

Datasheet And Links

Datasheet / product URL: https://www.ti.com/cn/lit/gpn/tca4311a
Product URL: https://www.ti.com/cn/lit/gpn/tca4311a

Selection Notes

Good for: longer I2C buses, mixed-voltage bus sections, hot-swap branches, stuck-bus recovery, and capacitive bus isolation
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 i2c-buffer, interfaces i2c, package SOIC-8, and EasyEDA footprint UUID a21abe53057c4752a13d1e8ec2866de7.

Design files & assets 13 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

SOIC-8 easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C469843 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C469843 easyeda pro lib

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