W78E58B_06 Datasheet, PDF (29/36 Pages) Winbond – 8-BIT MICROCONTROLLER

W78E58B/W78E058B
10. PACKAGE DIMENSIONS
10.1 40-pin DIP
40
E1
1
S
A A2
L
D
21
B
e1
B1
20
E
A1 Base Plane
Seating Plane
a
eA
10.2 44-pin PLCC
HD
D
6
1 44
7
40
39
E ^HE
17
18
29
28
L
θ
Seating Plane
e
b
b1
GD
A2 _A
A1
y
GE
c
Symbol ^{Dimension in inchDimension in mm}
Min. Nom. Max. Min. Nom. Max.
A
0.210
5.334
A1 ^0.010
0.254
A2 ^{0.150 0.155 0.160 3.81 3.937 4.064}
B
0.016 0.018 0.022 0.406 0.457 0.559
B1 ^{0.048 0.050 0.054 1.219 1.27 1.372}
c
0.008 0.010 0.014 0.203 0.254 0.356
D
2.055 2.070
52.20 52.58
E
0.590 0.600 0.610 14.986 15.24 15.494
E1 ^{0.540 0.545} 0.550 ^{13.72 13.84 13.97}
e 1 ^{0.090 0.100 0.110 2.286 2.54 2.794}
L
0.120 0.130 0.140 3.048 3.302 3.556
a
0
15
0
15
eA 0.630 0.650 0.670 16.00 16.51 17.01
S
0.090
2.286
Notes:
1. Dimension D Max. & S include mold flash or
c
tie bar burrs.
2. Dimension E1 does not include interlead flash.
3. Dimension D & E1 include mold mismatch and
are determined at the.mold parting line.
4. Dimension B1 does not include dambar
protrusion/intrusion.
5. Controlling dimension: Inches.
6. General appearance spec. should be based on
final visual inspection spec.
Dimension in inch Dimension in mm
Symbol _{Min. Nom. Max. Min. Nom. Max.}
A
0.185
4.699
A1 ^0.020
0.508
A 2 ^{0.145 0.150 0.155 3.683 3.81 3.937}
b 1 ^{0.026 0.028 0.032 0.66 0.711 0.813}
b
0.016 0.018 0.022 0.406 0.457 0.559
c
0.008 0.010 0.014 0.203 0.254 0.356
D
0.648 0.653 0.658 16.46 16.59 16.71
E
0.648 0.653 0.658 16.46 16.59 16.71
e
0.050 BSC
1.27 BSC
GD ^0.590 0.610 0.630 ^{14.99 15.49 16.00}
GE ^{0.590 0.610 0.630 14.99 15.49 16.00}
HD ^0.680 0.690 ^{0.700 17.27 17.53 17.78}
HE ^0.680 0.690 ^{0.700 17.27 17.53 17.78}
L
0.090 0.100 0.110 2.296 2.54 2.794
y
0.004
0.10
Notes:
1. Dimension D & E do not include interlead
flash.
2. Dimension b1 does not include dambar
protrusion/intrusion.
3. Controlling dimension: Inches
4. General appearance spec. should be based
on final visual inspection spec.
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Publication Release Date: December 4, 2006
Revision A8