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Maker project

SparkFun SX1509 IO Expander Breakout

BOM004026 · V1.0

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

Filed under “SparkFun” in the ezPLM catalogue.

Circuit functions included · BOM rule hits · not reviewed

The board in SparkFun SX1509 IO Expander Breakout seen from the top (bottom copper dimmed), drawn from its parsed design files
PCB · seen from the top
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The schematic sheet of SparkFun SX1509 IO Expander Breakout placing the most parts, drawn from its parsed design files
Schematic
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14 rows · 29 parts0 of 14 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.

DesignatorsValuePartQtyPlaced
C1, C2, C30.1uFC_0603_1608Metric
No part number
3
R1, R2, R3, R4, R5, R610KR_0603_1608Metric
No part number
6
U1SX1509QFN-28-1EP_4x4mm_P0.4mm_EP2.4x2.4mm
No part number
1
JP1, JP2—1X06
No part number
2
JP3, JP4—2X10_ROUND_NOSILK
No part number
2
JP9, JP10FIDUCIAL1X2FIDUCIAL-1X2
No part number
2
SJ1—PAD-JUMPER-3-3OF3_NC_BY_TRACE_YES_SILK_FULL_BOX
No part number
1
SJ2VCC1-3.3VPAD-JUMPER-2-NC_BY_TRACE_YES_SILK
No part number
1
SJ3VCC2-3.3VPAD-JUMPER-2-NC_BY_TRACE_YES_SILK
No part number
1
SJ4, SJ5—PAD-JUMPER-3-2OF3_NC_BY_TRACE_YES_SILK_FULL_BOX
No part number
2
SJ6A-VCC1PAD-JUMPER-2-NO_NO_SILK
No part number
1
SJ7, SJ9GNDPAD-JUMPER-2-NC_BY_TRACE_NO_SILK
No part number
2
SJ8B-VCC2PAD-JUMPER-2-NO_NO_SILK
No part number
1
STANDOFF1, STANDOFF2, STANDOFF3, STANDOFF4STAND-OFFSTAND-OFF
No part number
4
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