PIC16C72-02/SS Microchip Technology, PIC16C72-02/SS Datasheet - Page 111

• Manufacturer Part Number: PIC16C72-02/SS
• Description: 8-Bit CMOS Microcontrollers with A/D Converter
• Manufacturer: Microchip Technology

16.3
1998 Microchip Technology Inc.
28-Lead Plastic Dual In-line (300 mil) (SP)
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
Molded Package Width
Radius to Radius Width
Overall Row Spacing
Mold Draft Angle Top
Mold Draft Angle Bottom
†
‡
* Controlling Parameter.
Dimension “B1” does not include dam-bar protrusions. Dam-bar protrusions shall not exceed 0.003”
(0.076 mm) per side or 0.006” (0.152 mm) more than dimension “B1.”
Dimensions “D” and “E” do not include mold flash or protrusions. Mold flash or protrusions shall not
exceed 0.010” (0.254 mm) per side or 0.020” (0.508 mm) more than dimensions “D” or “E.”
n
R
eB
E1
E
2
1
c
D
n
p
B
B1
R
c
A
A1
A2
L
D
E
E1
eB
‡
‡
A2
†
A
MIN
0.016
0.040
0.000
0.008
0.140
0.070
0.015
0.125
1.345
0.280
0.270
0.320
Preliminary
5
5
INCHES*
NOM
B
B1
0.300
0.100
0.019
0.053
0.005
0.010
0.150
0.090
0.020
0.130
1.365
0.288
0.283
0.350
28
10
10
MAX
0.022
0.065
0.010
0.012
0.160
0.110
0.025
0.135
1.385
0.295
0.295
0.380
PIC16C72 Series
15
15
MIN
34.16
0.41
1.02
0.00
0.20
3.56
1.78
0.38
3.18
7.11
6.86
8.13
MILLIMETERS
5
5
NOM
p
34.67
7.62
2.54
0.48
1.33
0.13
0.25
3.81
2.29
0.51
3.30
7.30
7.18
8.89
28
10
10
DS39016A-page 111
L
A1
MAX
35.18
0.56
1.65
0.25
0.30
4.06
2.79
0.64
3.43
7.49
7.49
9.65
15
15