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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
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STD MCP23017
License: Public Domain
Mode: Editors' pick
- 17
Update time：
2022-01-17 15:21:25
Creation time：
2017-06-19 04:16:57
Description
16 isolated inputs with i2c protocol
Design Drawing
schematic diagram
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| 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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