gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 68

• Manufacturer Part Number: gc80c520g
• Description: Eprom / Rom / Romless Based 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

13. Package Dimensions :
Seating Plane
E
A
L
1
A
2
1
28
1
28
S
b
B
B
SPDIP 28 pins
1
28 pins
SOIC
H
D
D
D
e
e
1
15
14
14
15
A
A
1
1
A
Base Plane
Seating Plane
E
H
E
m
28-SPDIP/SOIC
a
E
e
A
c
L
L
1
a
Notes:
Notes:
1. Dimension D Max. & S include mold flash or tie bar Burns.
2. Dimension E
3. Dimension D & E
4. Dimension B
5. General appearance spec. should be based on final visual inspection spec.
1. Dimension D Max. & S include mold flash or tie bar Burns.
2. Dimension E
3. Dimension D & E
4. Dimension B
5. General appearance spec. should be based on final visual inspection spec.
parting line.
Symbol
Symbol
A
A
A
B
B
c
D
E
E
e
L
a
e
S
A
H
H
L
m
A
b
D
E
L
a
e
1
2
1
1
1
A
1
D
E
1
0.015
0.150
0.016
0.045
0.008
1.445
0.290
0.530
0.090
0.120
0.330
0.093
0.004
0.014
0.291
0.697
0.404
0.057
0.034
0.020
Min.
Min.
1
1
1
1
0 ̊ ̊
0 ̊ ̊
-
-
-
MiDAS1.0 Family
dose not include interlead flash.
does not include dambar protrusion/intrusion.
dose not include interlead flash.
does not include dambar protrusion/intrusion.
Dimension in Inches
Dimension in Inches
1
1
include mold mismatch and are determined at the mold
include mold mismatch and are determined at the mold parting line.
0.050 BSC
Nom.
0.155
0.018
0.055
0.010
1.455
0.300
0.545
0.100
0.130
0.350
Nom.
0.099
0.008
0.016
0.295
0.705
0.411
0.058
0.038
0.025
0.65
[28-SPDIP]
-
-
-
-
-
0.200
0.160
0.022
0.065
0.012
1.475
0.310
0.550
0.110
0.140
0.370
0.090
0.104
0.012
0.019
0.299
0.713
0.419
0.060
0.042
0.030
Max.
Max.
15 ̊ ̊
8 ̊ ̊
-
-
36.703
13.720
0.381
3.810
0.406
1.143
0.203
7.366
2.286
3.048
8.382
17.70
10.26
2.35
0.10
0.35
7.40
1.43
0.86
0.50
Min.
Min.
0 ̊ ̊
0 ̊ ̊
-
-
-
Dimension in mm
Dimension in mm
1.27 BSC
36.907
13.840
Nom.
3.937
0.457
1.397
0.254
2.540
3.302
Nom.
16.51
17.90
10.45
7.62
8.89
2.45
0.20
0.42
7.50
1.48
0.96
0.62
-
-
-
-
-
37.465
13.970
5.080
4.064
0.559
1.651
0.356
7.874
2.794
3.556
9.398
2.286
18.10
10.65
Max.
Max.
2.65
0.30
0.49
7.60
1.53
1.07
0.75
15 ̊ ̊
8 ̊ ̊
-
-
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