层 |
备注 |
标号 |
名称型号 |
封装 |
单数 |
Top |
|
1 |
电源稳压芯片 |
SOT223 |
1 |
Top |
|
2 |
电源稳压芯片AS1117-1.2 |
SOT223 |
1 |
Top |
|
ASP1, JTAG1 |
简易牛角插座 |
IDC10 -2 |
2 |
Bottom |
|
C2, C6 |
贴片电容10uF |
0603C |
2 |
Bottom |
|
C4, C8 |
贴片电容1nF |
0603C |
2 |
Bottom |
|
C20, C22, C23, C24 |
贴片钽电容10uf/16V |
DSO-F2/D6.1 |
4 |
Top |
|
C21, C48, C49, C50 |
贴片电容104 |
0603C |
4 |
Bottom |
|
C3,C7, C9, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C25, C26, C27, C28, C29, C30, C31, C32, C33, C34, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47 |
贴片电容104 |
0603C |
36 |
Top |
|
D1 |
绿色贴片发光二极管 |
0805D |
1 |
Top |
|
D3 |
红色贴片发光二极管 |
0805D |
1 |
Bottom |
|
D2 |
肖特基二极管IN5822 |
SS34 |
1 |
|
|
FB1, FB2 |
贴片磁珠 |
0603R |
2 |
Bottom |
|
R11, R12, R13 |
贴片电阻33R |
0603R |
3 |
Top |
|
HY57V641602FTP-9 |
贴片芯片HY57V641602FTP-9 |
54_TSOP2_400AF |
1 |
Top |
|
P1 |
双排插母 |
HDR2X19 |
1 |
Top |
|
P2, P3 |
双排插母 |
HDR2X17 |
2 |
Top |
|
POWER1 |
5.5*2.1mm直流电源座 |
DC005 |
1 |
Top |
|
Q1 |
贴片三极管8550 |
SO-G3/C2.5 |
1 |
Top |
|
R_C1, RST1 |
3X6X2.5 微动开关 |
K2 |
2 |
Top |
|
R1,R14 |
贴片电阻1K |
0603R |
2 |
Top |
|
R2, R3 |
贴片电阻10K |
0603R |
2 |
Bottom |
|
R6 |
贴片电阻1K |
0603R |
1 |
Bottom |
|
R4, R5, R7, R8, R9, R10 |
贴片电阻10K |
0603R |
6 |
Top |
|
switch1 |
8X8自锁开关 |
KEY_6 |
1 |
Top |
|
U1 |
EP2C5Q208C8或EP2C8Q208C8 |
PQFP208_N |
1 |
Top |
|
U2 |
EPCS4SI8N |
SOIC8_L |
1 |
Bottom |
|
Y1, Y2 |
5*7 贴片有源晶振 |
SO_CRYSTAL |
2 |
EP2C8Q208逻辑资源是EP2C5Q208的2倍,价格也贵30元左右,
大家根据需要自己选择,一般EP2C5Q208对初学者足够用了。