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Port
Pin Terminals I/O
P4
7
199
6
198
5
197
4
196
3
195
2
194
1
193
0
192
P5
7
208
6
207
5
206
4
205
3
204
2
203
1
202
0
201
9. HOW TO REPLACE A FLAT PACKAGE IC
9.1. PREPARATION
- PbF (: Pb free) Solder
- Soldering Iron
Tip Temperature of 700°F ± 20°F (370°C ± 10°C)
Note: We recommend a 30 to 40 Watt soldering iron. An expert
may be able to use a 60 to 80 Watt iron where someone with less
experience could overheat and damage the PCB foil.
- Flux
Recommended Flux: Specific Gravity
Type
RMA (lower residue, non-cleaning type)
Note:
See
ABOUT LEAD FREE SOLDER (PbF: Pb Free)
9.2. PROCEDURE
1. Tack the flat pack IC to the PCB by temporarily soldering two
diagonally opposite pins in the correct positions on the PCB.
ACT
P4[7]
-
-
P4[6]
-
-
P4[5]
-
-
P4[4]
-
-
P4[3]
-
-
P4[2]
-
-
P4[1]
-
-
P4[0]
-
-
P5[7]
-
-
P5[6]
-
-
P5[5]
-
-
P5[4]
-
-
P5[3]
-
-
P5[2]
-
-
P5[1]
-
-
P5[0]
-
-
Descriptions
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0.82.
33
().
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