W78E516B-24 Winbond, W78E516B-24 Datasheet - Page 21

• Manufacturer Part Number: W78E516B-24
• Description: 8-BIT MICROCONTROLLER
• Manufacturer: Winbond

PACKAGE DIMENSIONS
40-pin DIP
44-pin PLCC
E
1
L
A
A
2
40
1
L
S
Seating Plane
17
7
18
6
e
G
H
D
1
B
B
D
D
1
44
D
b
b
1
e
1
40
28
39
29
A
E
A
2
1
A
H
E
21
20
y
A
1
Base Plane
Seating Plane
- 21 -
c
a
G
E
e
E
A
Publication Release Date: February 2000
c
Notes:
Symbol
1. Dimension D & E do not include interlead
2. Dimension b1 does not include dambar
3. Controlling dimension: Inches
4. General appearance spec. should be based
A
Notes:
A
A
b
b
c
D
E
e
G
G
H
H
L
protrusion/intrusion.
y
flash.
on final visual inspection spec.
Symbol
1
2
1
D
E
D
E
1. Dimension D Max. & S include mold flash or
2. Dimension E1 does not include interlead flash.
3. Dimension D & E1 include mold mismatch and
4. Dimension B1 does not include dambar
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
A
A
B
D
E
e
e
A
B
c
E
L
a
S
are determined at the mold parting line.
tie bar burrs.
protrusion/intrusion.
final visual inspection spec.
1
2
1
1
1
A
0.020
0.145
0.026
0.016
0.008
0.648
0.648
0.590
0.590
0.680
0.680
0.090
Dimension in inch
Min. Nom. Max.
Dimension in inch
0.010
0.150
0.016
0.048
0.008
0.540
0.090
0.120
0.050
0.590
0.630
Min. Nom. Max.
0
0.150
0.028
0.018
0.010
0.653
0.653
0.610
0.610
0.690
0.690
0.100
0.155
0.018
0.050
0.010
2.055
0.600
0.100
0.130
0.650
0.545
BSC
0.185
0.155
0.032
0.022
0.014
0.658
0.658
0.630
0.630
0.700
0.700
0.110
0.004
W78E516B
0.160
0.022
0.054
0.014
2.070
0.610
0.550
0.110
0.140
0.670
.
0.210
0.090
15
16.46
16.46
14.99
14.99
17.27
17.27
0.508
0.406
0.203
2.296
3.683
Dimension in mm
0.66
Min.
14.986
3.048
Dimension in mm
13.72
2.286
16.00
1.27
0.254
3.81
0.406
1.219
0.203
Min.
0
15.49
15.49
0.711
0.457
0.254
16.59
16.59
17.53
17.53
Nom.
3.81
2.54
Nom.
52.20
15.24
BSC
13.84
3.302
16.51
3.937
0.457
1.27
0.254
2.54
Revision A3
3.937
16.71
16.71
16.00
16.00
17.78
17.78
2.794
4.699
0.813
0.559
0.356
Max.
0.10
15.494
4.064
0.559
1.372
0.356
52.58
2.794
17.01
5.334
13.97
3.556
Max.
2.286
15