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Maker project

Adafruit TCA4307 Hot-Swap I2C Buffer

BOM003646 · V1.0

What the project is · as the catalogue files it; the circuit functions below are BOM rule hits

Filed under “接口转换及调试器” in the ezPLM catalogue.

Circuit functions included · BOM rule hits · not reviewed

Helper circuits
  • Qwiic / STEMMA QT / Grove
    • CONN3 STEMMA_I2C_QT · by part number
    • CONN4 STEMMA_I2C_QT · by part number
    • U$30, U$31 — · by footprint
The board in Adafruit TCA4307 Hot-Swap I2C Buffer seen from the top (bottom copper dimmed), drawn from its parsed design files
PCB · seen from the top
Full size
The schematic sheet of Adafruit TCA4307 Hot-Swap I2C Buffer placing the most parts, drawn from its parsed design files
Schematic
Full size

Online view

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13 rows · 19 parts0 of 13 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.

Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.

DesignatorsValuePartQty
C20.1uFC_0603_1608Metric
No part number
1
R1, R210KR_Array_Concave_4x0603
No part number
2
D2GREENLED_0603_1608Metric
No part number
1
CONN3STEMMA_I2C_QTJST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal
No part number
1
CONN4STEMMA_I2C_QTJST_SH4
No part number
1
FID3, FID4FIDUCIAL_1MMFIDUCIAL_1MM
No part number
2
IC1TCA4307TSSOP8
No part number
1
JP2—1X04_ROUND
No part number
1
JP3—1X06_ROUND_70
No part number
1
U$1, U$17, U$19, U$21MOUNTINGHOLE2.5MOUNTINGHOLE_2.5_PLATED
No part number
4
U$2—ADAFRUIT_3.5MM
No part number
1
U$25—PCBFEAT-REV-040
No part number
1
U$30, U$31—STEMMAQT
No part number
2