PIC16C774 Microchip Technology Inc., PIC16C774 Datasheet - Page 178

• Manufacturer Part Number: PIC16C774
• Description: 28/40-pin, 8-bit Cmos Microcontrollers W/ 12-bit A/d
• Manufacturer: Microchip Technology Inc.

PIC16C77X
17.3
DS30275A-page 178
K04-080 28-Lead Ceramic Dual In-line with Window (JW) – 300 mil
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
Advance Information
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
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
1999 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