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STD CH340 Extra-PIC
CH340 Extra-PIC
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Update time：
2017-04-03 17:37:37
Creation time：
2017-04-01 16:39:38
Description
Description
CH340 Extra-PIC
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 150uH | L1 | 1210 | 1 |
| 2 | MC34063 | U1 | SO-8 | 1 |
| 3 | SS14 | D1 | SMA | 1 |
| 4 | 200R | R2 | 0805 | 1 |
| 5 | 15k | R3 | 0805 | 1 |
| 6 | 1.6k | R4 | 0805 | 1 |
| 7 | 0.1uf | C1,C3,C7,C11 | 0805 | 4 |
| 8 | 680pf | C2 | 0805 | 1 |
| 9 | CH340G | U2 | SOIC-16_150MIL | 1 |
| 10 | XTALfast | Q1 | HC49UP | 1 |
| 11 | 22p | C8,C9,C5,C6 | 0805 | 4 |
| 12 | NO | USB-B | USB-B-2 | 1 |
| 13 | IRLML2502TRPBF | Q2 | Seeed-SOT-23 | 1 |
| 14 | 10K | R1,R14 | 0805 | 2 |
| 15 | 100R | R5 | 0805 | 1 |
| 16 | 1x4 | P2 | HDR-4X1/2.54 | 1 |
| 17 | Header-Female-2.54_1x6 | P1 | HDR-6X1/2.54 | 1 |
| 18 | 4.7K | R7,R8 | 0805 | 2 |
| 19 | MC74VHC04DT | U4 | TSSOP14 | 1 |
| 20 | 1N4148W | D2,D3 | SOD-123 | 2 |
| 21 | 17-215UYC/S530-A3/TR8 | LED1,LED2,LED3,LED4 | LED-0805 | 4 |
| 22 | 300 | R9,R10,R11,R12 | 0805 | 4 |
| 23 | Header-Female-2.54_1x8 | P3 | H2X4-2.54 | 1 |
| 24 | CRYSATAL CONNECTOR | P4 | HDR-3X1/2.54 | 1 |
| 25 | 1K | R13 | 0805 | 1 |
| 26 | BC847A | Q3 | SOT-23(SOT-23-3) | 1 |
| 27 | 47uF | C4,C10 | AVX-B | 2 |
| 28 | 3.3-5V | P5 | HDR-3X1/2.54 | 1 |
| 29 | L78L33ABUTR | U3 | SOT89 | 1 |
| 30 | Header-Male-2.54_1x2 | P6 | HDR-2X1/2.54 | 1 |
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