CF745 datasheet(197/217 Pages) MICROCHIP

197 / 217 page

Preliminary

DS30453B-page 197

PIC16C5X

Package Type:

K04-079 28-Lead Plastic Dual In-line (P) – 600 mil

* 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.”

0.640

0.567

0.505

1.380

0.115

0.015

0.081

0.160

0.008

0.000

0.040

0.014

MIN

Mold Draft Angle Bottom

Mold Draft Angle Top

Overall Row Spacing

Radius to Radius Width

Molded Package Width

Package Length

Tip to Seating Plane

Base to Seating Plane

Top of Lead to Seating Plane

Top to Seating Plane

Shoulder Radius

Upper Lead Width

Lower Lead Width

PCB Row Spacing

Dimension Limits

Lead Thickness

Number of Pins

Pitch

Units

D‡

E‡

B1†

1.465

1.395

0.660

0.577

0.550

0.680

0.587

0.555

0.173

0.125

0.023

0.101

0.012

0.005

0.050

INCHES*

0.600

0.016

0.100

NOM

0.135

0.030

0.121

0.185

0.015

0.010

0.060

0.018

MAX

37.20

35.43

35.05

16.76

14.66

13.97

16.26

14.40

12.80

17.27

14.91

14.10

3.18

0.57

2.55

4.38

0.29

0.13

1.27

0.41

2.54

15.24

NOM

MILLIMETERS

4.06

2.92

0.38

2.04

0.00

0.20

1.02

0.36

MIN

4.70

3.43

0.76

3.06

0.38

0.25

1.52

0.46

MAX

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