參數(shù)資料
型號: MAR28155LXXXX
廠商: DYNEX SEMICONDUCTOR LTD
元件分類: 微控制器/微處理器
英文描述: 24 I/O, PIA-GENERAL PURPOSE, CQCC44
封裝: LCC-44
文件頁數(shù): 10/20頁
文件大?。?/td> 254K
代理商: MAR28155LXXXX
MA28155
18/20
Ref
Millimetres
Inches
Min.
Nom.
Max.
Min.
Nom.
Max.
A
-
2.41
-
0.095
b1
-
0.64
-
0.025
-
D
16.33
-
16.81
0.643
-
0.662
E
16.33
-
16.81
0.643
-
0.662
e
-
1.27
-
0.050
-
Z
-
1.91 Typ.
-
0.075 Typ.
-
XG446
Bottom
View
Pad 1
Radius r
3 corners
E
Z
e
b
1
D
A
Figure 20: 44-Pad Leadless Chip Carrier (Package Style L)
Bottom
View
18
17
16
15
14
13
12
11
10
9
8
7
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
6
5
4
3
2
1
44
43
42
41
40
PC2
PC3
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
NC
DSN
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
RD/WN
CS
N
Vss
A1
A0
PC7
PC6
PC5
PC4
PC0
PC1
NC
RESET
D0
D1
D2
D3
D4
D5
D6
D7
Vdd
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