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位置:首页 > IC型号导航 > 首字符3型号页 > 首字符3的型号第263页 > 3DK2166 > 3DK2166 PDF资料 > 3DK2166 PDF资料1第5页
1
2
3
4
5
6
A
Board_VCC
A
U7
SN74HC688DW
1
2
4
6
8
11
13
15
17
3
5
7
9
12
14
16
18
G1 COMP
( DNF )
1
R99
U8
HM62W16255HCLTT-12
1A3,4B3
1A3,4B2
1A3,4A3
1A3,4A3
1B3,4A3
1B3,4A3
1B3,4B3
1B3,4A3
1B3,4B3
1B3,4A3
1B3,4B3
1B3,4A3
1B3,4B3
1B3,4A3
1B3,4B3
1B4,4C5
1B4,4C4
1B4,4C5
100K
删除此0R链接
禁用的SRAM
R67
0R
0
Board_VCC
100K
Board_VCC
1
1B4,4C4
1B4,4C5
1B4,4D4
1B4,4C4
1B4,4D4
DNF_0603
2
DNF_0603
2
DNF_0603
2
DNF_0603
2
(P=Q)1
0
19
100K
R93
R79
R80
R81
R82
2
1
1
1
1
B
SRAM映射默认
080000h和0FFFFFH之间
Q
2
PA3
PA4
PA5
PA6
PA7
(A19)
(A20)
(A21)
(A22)
(A23)
1
P
R97
7
DNF_0603
2
100K
100K
100K
R83
R94
R95
100K
7
VCC = Board_VCC
P11
(A1)
P12
P13
P14
P15
P16
P17
P20
P21
P22
P23
P24
P25
P26
P27
PA0
PA1
PA2
(A18)
1
2
3
4
5
18
19
20
21
22
23
24
25
26
27
42
43
44
6
41
17
39
40
4MBit
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
CSN
OEN
LBN
UBN
IO1
IO2
IO3
IO4
IO5
IO6
IO7
IO8
IO9
IO10
IO11
IO12
IO13
IO14
IO15
IO16
2
2
1
( DNF )
B
1
1
1
1
R96
R98
2
2
2
1
2
1B4,4D4
P93
P94
P90
( RDN )
( HWRn )
( LWRn )
C
1B4,4C4
1B4,4C4
地址脱钩
Board_VCC
1
2
4
5
9
10
12
13
U6
( DNF )
SN74HC08D
&放大器;
3
6
8
11
1C3,4B4
1C3,4A4
1D3,4B4
1D3,4A4
1D3,4B4
1D3,4A4
1D3,4B4
1D3,4A4
1B3,4B2
1B3,4B3
1B3,4B2
1B3,4B3
1B3,4B2
1B3,4B3
1B3,4B2
1B3,4B3
P60
P61
P62
P63
P64
P65
P66
P67
P30
P31
P32
P33
P34
P35
P36
P37
7
8
9
10
13
14
15
16
29
30
31
32
35
36
37
38
C
VCC = Board_VCC
C32
100nF
VCC = Board_VCC
1
2
与逻辑解耦
D
Board_VCC
SRAM脱钩
Board_VCC
尺寸A4
瑞萨科技EUROPE LTD
郡王草地,伯恩结束,白金汉郡
英国
原理图TITLE
D
C31
100nF
1
C30
100nF
1
1
C29
100nF
3DK2166
图纸标题
2
2
2
SRAM和问Glue Logic
通过绘制
DPR
日期
24-Aug-2004
REV图号PAGE
2
D005392_04
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