PIC16LC72 Microchip Technology, PIC16LC72 Datasheet - Page 110

• Manufacturer Part Number: PIC16LC72
• Description: 8-Bit CMOS Microcontrollers
• Manufacturer: Microchip Technology

PIC16C72 Series
16.2
DS39016A-page 110
28-Lead Ceramic Side Brazed Dual In-Line with Window (300 mil)(JW)
Units
Dimension Limits
PCB Row Spacing
Number of Pins
Pitch
Lower Lead Width
Upper Lead Width
Shoulder Radius
Lead Thickness
Top to Seating Plane
Top of Lead to Seating Plane
Base to Seating Plane
Tip to Seating Plane
Package Length
Package Width
Radius to Radius Width
Overall Row Spacing
Window Width
Window Length
W2
* Controlling Parameter.
n
R
W1
E1
eB
E
2
1
D
c
n
p
B
B1
R
c
A
A1
A2
L
D
E
E1
eB
W1
W2
A2
A
MIN
0.098
0.016
0.050
0.010
0.008
0.170
0.107
0.015
0.135
1.430
0.285
0.255
0.345
0.130
0.290
Preliminary
INCHES*
NOM
0.300
0.100
0.019
0.058
0.013
0.010
0.183
0.125
0.023
0.140
1.458
0.290
0.270
0.385
0.140
0.300
28
B
B1
MAX
0.102
0.021
0.065
0.015
0.012
0.195
0.143
0.030
0.145
1.485
0.295
0.285
0.425
0.150
0.310
MIN
36.32
2.49
0.41
1.27
0.25
0.20
4.32
2.72
0.00
3.43
7.24
6.48
8.76
0.13
0.29
MILLIMETERS
1998 Microchip Technology Inc.
NOM
p
37.02
7.62
2.54
0.47
1.46
0.32
0.25
4.64
3.18
0.57
3.56
7.37
6.86
9.78
0.14
0.3
28
A1
MAX
L
37.72
10.80
2.59
0.53
1.65
0.38
0.30
4.95
3.63
0.76
3.68
7.49
7.24
0.15
0.31