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作品名:[AD 10][2层]有按键和显示功能的AT89C52单板(AT89C52+MCHCT573+ULN2803)PCB源文件
. }9 B `' ^" n5 m文件描述 1. 作品用途:有按键和显示功能的AT89C52单板 2. 软件版本:AD 10 3. 层数:2层板 4. 用到的主要芯片:AT89C52+MCHCT573+ULN2803 5. PCB尺寸:208.7mm*55.5mm
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叠层信息截图如下:
6 J3 }1 Q+ r! t+ d7 EBOM: Comment(属性) | Designator(位号) | Footprint(封装) | Quantity(数量) | 0.1 | C1, C2, C4, C5, C17 | 1005 | 5 | 220u | C3, C10 | 100U/25V | 2 | 10uF/16V | C6 | 100U/25V | 1 | 10u | C8 | 1206 | 1 | 33p | C9, C13 | 1005 | 2 | 0.1 | C11, C12, C18, C26 | 1206 | 4 | 1n | C14 | 1206 | 1 | 1000u | C21 | RB.2/.4 | 1 | CAP | C22, C29 | 100U/25V | 2 | 1n | C23, C28 | 1005 | 2 | 1 | C24 | 1206 | 1 | CN12 | CN1 | SIP6 | 1 | 6PIN | CN2, CN3, CN5 | SIP-6-SOCKET | 3 | 5PIN | CN8 | SIP-5-SOCKET | 1 | 4PIN | CN9 | SIP-4-SOCKET | 1 | ISP | CN11 | SIP-5-SOCKET | 1 | LM320Y-256064 | D1 | LM320-256064-OLD | 1 | LED | D4 | LED | 1 | 2PIN | J2 | SIP-2-SOCKET | 1 | 100uH | L1, L2 | 1206 | 2 | 10k | R1 | 1206 | 1 | 33 | R2 | 1206 | 1 | 4.7k | R3, R5 | 1206 | 2 | 680k | R4, R10 | 1005 | 2 | 68k | R6, R7, R8, R9 | 1005 | 4 | 10 | R? | 1206 | 1 | 10k | RP1, RP2 | SIP9 | 2 | RIGHT | S1 | B3W-1000 | 1 | LEFT | S2 | B3W-1000 | 1 | UP | S3 | B3W-1000 | 1 | DOWN | S4 | B3W-1000 | 1 | MUTE | S5 | B3W-1000 | 1 | ULN2803 | U1 | DIP18 | 1 | MCHCT573 | U2 | DIP20 | 1 | | U3 | U400 | 1 | AT89C52 | U4 | DIP40 | 1 | LM7805 | U5 | LM2940 | 1 | MC14106BD | U6 | SOP14 | 1 | MC74HC74AN | U7 | SOP14 | 1 | 11.0592 | X1 | 455Khz | 1 |
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