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MCP23017

2 years ago 2997
  • Description
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Description

16 isolated inputs with i2c protocol

Documents

Schematic

PCB

BOM

ID Name Designator Footprint Quantity Mounted
1 MCP23017-E/SO DD1 SOIC28 1 Yes
2 1k R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20,R21,R22,R23,R24,R25,R26,R27,R28,R29,R30,R31,R32 0805 32 Yes
3 0.1u C9,C19,C20,C10,C11,C12,C13,C14,C15,C16,C1,C2,C3,C4,C5,C6,C7,C8,C21,C22,C23,C24,C25,C26,C27,C28,C29,C30,C31,C32,C33,C34,C35,C36 0805 34 Yes
4 DIODE D1 SMA-DIODE 1 Yes
5 AMS1117-3.3 U1 SOT-223 1 Yes
6 22u C17 CP_8X21MM 1 Yes
7 220u C18 CP_8X21MM 1 Yes
8 DEGSON Screw Terminal 3.5mm 2P X1,X2,X3,X4,X5,X6,X7,X8,X9,X11,X13,X14,X15,X16,X17,X18,X19,X20 1X2-3.5MM 18 Yes
9 VDG/S-03HG-R DIP1 VDG/S-03HG-R 1 Yes
10 HDR-IDC-2.54-2X12P XS1 HDR-IDC-2.54-2X12P 1 Yes
11 4.7k R33,R34,R35,R36 0805 4 Yes
12 TVS-0805 TVS1,TVS2,TVS3,TVS4 TVS_SMB 4 Yes
13 PC817 OC1,OC9,OC2,OC3,OC4,OC5,OC6,OC7,OC8,OC10,OC11,OC12,OC13,OC14,OC15,OC16 OPTOACOPLADOR PC817_LAYOUT 16 Yes
14 204-10UYC/S530-A3 LED1 LED-3MM/2.54 1 Yes
15 560 R37 0805 1 Yes

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