ia186xl Innovasic Semiconductor Inc., ia186xl Datasheet - Page 23

• Manufacturer Part Number: ia186xl
• Description: 16-bit Microcontroller
• Manufacturer: Innovasic Semiconductor Inc.

IA186XL/IA188XL
16-Bit Microcontrollers
2.1.9 LQFP Physical Dimensions
The physical dimensions for the 80 LQFP are as shown in Figure 9.
Legend:
Symbol
D
R
R
θ
θ
θ
A
A
E
b
c
L
A
D
E
S
b
e
L
θ
c
1
1
1
1
2
1
1
1
2
1
2
3
0.05
1.35
0.17
0.17
0.09
0.09
0.45
0.08
0.08
0.20
Min
11°
11°
Dimension in mm
0°
0°
–
14.00 BSC
12.00 BSC
14.00 BSC
12.00 BSC
0.50 BSC
1.00 REF
Nom
1.40
0.22
0.20
0.60
3.5°
12°
12°
–
–
–
–
–
–
–
–
®
1.60
0.15
1.45
0.27
0.23
0.20
0.16
0.75
0.20
Max
13°
13°
Figure 9. LQFP Physical Package Dimensions
7°
–
–
–
0.002
0.053
0.007
0.007
0.004
0.004
0.018
0.003
0.003
0.008
Min
11°
11°
0°
0°
Dimension in Inch
–
0.551 BSC
0.472 BSC
0.551 BSC
0.472 BSC
0.020 BSC
0.039 REF
UNCONTROLLED WHEN PRINTED OR COPIED
0.055
0.009
0.008
0.024
Nom
3.5°
12°
12°
–
–
–
–
–
–
–
–
ENG211080711-01
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0.063
0.006
0.057
0.011
0.009
0.008
0.006
0.030
0.008
Max
13°
13°
7°
–
–
–
Notes:
1. Exact shape of each corner is optional.
2. Controlling dimension: mm.
1. To be determined at seating plane C.
2. Dimensions D1 and E1 do not include
3. Dimension b does not include dambar
4. Exact shape of each corner is
5. These dimensions apply to the flat
6. A1 is defined as the distance from the
mold protrusion. D1 and E1 are
maximum plastic body size
dimensions including mold mismatch.
protrusion. Dambar cannot be located
on the lower radius of the foot.
optional.
section of the lead between 0.10 and
0.25mm from the lead tip.
seating plane to the lowest point of the
package body.
Preliminary Data Sheet
September 30, 2008
http://www.Innovasic.com
Customer Support:
1-888-824-4184