HIGH TECH

CHIPS, INC.

01/04/00

5

8-Lead Plastic Small Outline (SM) – Medium, 208 mil (SOIC)

Units

MILLIMETERS

Dimension Limits

MIN

NOM

MAX

MIN

NOM

MAX

Number of Pins

n

8

8

Pitch

P

.050

1.27

Overall Height

A

.070

.075

.080

1.78

1.97

2.03

Molded Package Thickness

A2

.069

.074

.078

1.75

1.88

1.98

Standoff

A1

.002

.005

.010

0.05

0.13

0.25

Overall Width

E

.300

.313

.325

7.62

7.95

8.26

Molded Package Width

E1

.201

.208

.212

5.11

5.28

5.38

Overall Length

D

.202

.205

.210

5.13

5.21

5.33

Foot Length

L

.020

.025

.030

0.51

0.64

0.76

Foot Angle

φ

0

4

804

8

Lead Thickness

c

.008

.009

.010

0.20

0.23

0.25

Lead Width

B

.014

.017

.020

0.36

0.43

0.51

Mold Draft Angle Top

α

0

12

15

0

12

15

Mold Draft Angle Bottom

β

0

12

15

0

12

15

*Controlling Parameter

Notes:

Dimensions D and E1 do not include mold flash protrusions. Mold flash or

protrusions shell not exceed .010” (0.254mm)per side.