51多功能万年历原理图+PCB

x1995418

万年历.zip (14.29 MB, 下载次数: 0)

2018-11-6 19:59 上传

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Comment	Designator	Footprint	Quantity
3.6V	BT1	BATTERY	1
104	C1, C2	RAD0.1	2
100uf	C3, C4	RB.1/.2	2
22pF	C5, C6, C8, C9	RAD0.1	4
10uf	C7	RB.1/.2	1
Header 3	DS1	HDR1X3	1
Header 4	JP1	HDR1X4	1
Header 2	JP2	DC-3.5mm	1
Header 20	JP3, JP4, JP5	HDR1X20	3
Header 2	JP6	接线端子	1
KEY	K1	KEY-6*6	1
SW-PB	K2, K3	dpdt-6	2
LED	LED1, LED2, LED3,LED4, LED5	0805LD	5
Bell	LS1	BELL	1
9012	Q1	9012	1
1K	R1, R8, R9, R10, R11,R12	0805	6
4.7K	R2	0805	1
10K	R3, R4, R5, R6	0805	4
10K	R7	RES-9	1
10K	RE1	VR	1
SW-PB	S1, S2, S3, S4, S5	KEY-4	5
DS1302	U1	DIP8	1
STC89C52RC	U2	LOCK40PIN	1
32.768KH	Y1	32.768kh	1
12MH	Y2	XTAL	1