
2000 Microchip Technology Inc.
Preliminary
DS41124C-page 151
PIC16C745/765
28-Lead Ceramic Side Brazed Dual In-line with Window (JW) – 300 mil
7.49
7.24
6.99
.295
.285
.275
U
Lid Width
12.95
12.70
12.45
.510
.500
.490
T
Lid Length
4.34
4.22
4.09
.171
.166
.161
W
Window Diameter
8.23
7.87
7.52
.324
.310
.296
eB
Overall Row Spacing
§
0.51
0.46
0.41
.020
.018
.016
B
Lower Lead Width
1.32
1.27
1.22
.052
.050
.048
B1
Upper Lead Width
0.30
0.25
0.20
.012
.010
.008
c
Lead Thickness
3.81
3.56
3.30
.150
.140
.130
L
Tip to Seating Plane
35.92
35.56
35.20
1.414
1.400
1.386
D
Overall Length
7.62
7.37
7.11
.300
.290
.280
E1
Package Width
1.52
1.27
1.02
.060
.050
.040
A1
Standoff
3.94
3.43
2.92
.155
.135
.115
A2
Top of Body to Seating Plane
5.03
4.48
3.94
.198
.177
.155
A
Top to Seating Plane
2.54
.100
p
Pitch
28
n
Number of Pins
MAX
NOM
MIN
MAX
NOM
MIN
Dimension Limits
MILLIMETERS
INCHES*
Units
c
eB
2
1
D
n
T
W
U
E1
p
A2
L
A1
A
B1
B
* Controlling Parameter
§ Significant Characteristic
JEDEC Equivalent: MS-015
Drawing No. C04-084
745cov.book Page 151 Wednesday, August 2, 2000 8:24 AM