单片机 CH375A +CH452L_4/CH451L 做的PCB 原理图

sisi9000

3个PCB 和原理图，一起打包。
CH37X451.7z (503.29 KB, 下载次数: 0)

2024-6-21 17:49 上传

点击文件名下载附件

Comment	Pattern	Quantity	Components
0.01uF	805	1	C4
0.1uF	805	1	C5
12MHz	XTAL1	1	X1
15p	805	2	C1, C2
1K	805	2	R1, R2
74LS373	SOJ-20	1	U3
CH372T	SSOP20	1	U1
CH375_JACK	DIP28	1	U2

Comment	Pattern	Quantity	Components
0.01uF	805	1	C12
0.1u	805	4	C6, C7, C8, C9
0.47uF	805	1	C14
1	AXIAL0.3	1	R7
1000P	805	2	C13, C15
12MHz	XTAL1	2	X1, X2
15p	805	2	C1, C2
16PIN	IDC16	1	P5
1K	805	1	R10
200Rx8	DIP16	1	R5
2K	AXIAL0.3	1	R11
2Kx8	DIP16	1	R6
30p	805	2	C3, C4
3JUMPS	SIP3	1	J2
470u	CD0.1	1	C5
6PIN	SIP06	2	P2, P4
89C5X	DIP40	1	U4
CH375_JACK	DIP28	1	U1
CH375S	SOL-28	1	U3
CH451-24	SDIP24	1	U5
CH451-28	DIP28	1	U2
JUMP2	SIP2	1	J4
LED	DIODE0.1	1	L1
NUM	LED05	8	N1, N2, N3, N4, N5, N6, N7, N8
USB	USB	1	P1

Comment	Pattern	Quantity	Components
0.01uF	805	1	C12
0.1u	805	3	C6, C7, C8
0.47uF	805	1	C14
1	805	1	R7
100u	CD0.1	1	C9
12MHz	XTAL1	1	X1
15p	805	2	C1, C2
16PIN	IDC16	1	P5
1K	805	1	R10
200Rx8	PR8_0805	1	R5
24MHz	XTAL1	1	X2
2Kx8	PR8_0805	1	R6
30p	805	2	C3, C4
3JUMPS	SIP3	1	J2
470u	CD0.1	1	C5
6PIN	SIP06	2	P2, P4
89C5X	DIP40	1	U4
CH375_JACK	DIP28	1	U1
CH375A	SOL-28	1	U3
CH452L_4/CH451L	DIP24S	1	U2
DIODE	D2	8	D1, D2, D3, D4, D5, D6, D7, D8
H3L2	SIP2	1	J4
LED	DIODE0.1	1	L1
LM1117_3.3V	3.3_S	1	U5
NUM	LED05	8	N1, N2, N3, N4, N5, N6, N7, N8
PRO	SIP2	1	J5
USB	USB	1	P1

kingllii

hellotxdpj

lf2k2022

a6682100