Ramtron

FM573/574

27 March 2001

9/10

20-pin SOP

Pin 1

Index

Area

E

H

D

A1

A

B

e

.10 mm

.004 in.

α

h

L

C

Controlling dimensions is in millimeters. Conversions to inches are

not exact.

Symbol

Dim

Min

Nom.

Max

A

mm

in.

2.35

0.0926

2.65

0.1043

A1

mm

in.

0.10

0.004

0.30

0.0118

B

mm

in.

0.33

0.013

0.51

0.020

C

mm

in.

0.23

0.0091

0.32

0.0125

D

mm

in.

12.6

0.4961

13.0

0.5118

E

mm

in.

7.40

0.2914

7.60

0.2992

e

mm

in.

1.27 BSC

0.050 BSC

H

mm

in.

10.00

0.394

10.65

0.419

h

mm

in.

0.25

0.010

0.75

0.029

L

mm

in.

.40

0.016

1.27

0.050

α

0

°

8

°