MA8251
7. OUTLINES AND PIN ASSIGNMENTS
D
14
1
15
28
W
ME
Seating Plane
A1
A
C
H
e1
e
b
Z
15°
1
2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
D2
D3
D1
D0
Millimetres
Inches
Ref
Min.
Nom.
Max.
5.715
1.53
0.59
0.36
36.02
-
Min.
Nom.
Max.
0.225
0.060
0.023
0.014
1.418
-
3
Vdd
RxC
RxD
GND
D4
A
A1
b
-
-
-
-
4
0.38
-
0.015
-
5
DTR
RTS
DSR
RESET
CLK
0.35
-
0.014
-
6
D5
c
0.20
-
0.008
-
Top
View
7
D6
D
-
-
-
-
8
D7
e
-
2.54 Typ.
-
0.100 Typ.
9
TxC
WRN
CSN
e1
H
-
15.24 Typ.
-
-
0.600 Typ.
-
10
11
12
13
14
TxD
4.71
-
-
-
-
5.38
15.90
1.27
1.53
0.185
-
-
-
-
0.212
0.626
0.050
0.060
Me
Z
-
-
-
-
-
-
TxE
CDN
CTS
W
RDN
SYNDET
TxRDY
XG404
RxRDY
Figure 27: 28-Lead Ceramic DIL (Solder Seal) - Package Style C
17
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