SRAM

AS5C512K8

AS5C512K8

Rev. 7.5 01/13

Micross Components reserves the right to change products or specifications without notice.

9

44-Pin TSOPII (Package Designators DGC & DGCR)

MECHANICAL DEFINITIONS

Rev. F

06/18/03

Copyright © 2003 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time

without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to

obtain the latest version of this device specification before relying on any published information and before placing orders for products.

PACKAGING INFORMATION

Plastic TSOP

Package Code: T (Type II)

D

SEATING PLANE

b

e

C

1

N/2

N/2+1

N

E1

A1

A

E

L

α

ZD

.

Notes:

1. Controlling dimension: millimieters,

unless otherwise specified.

2. BSC = Basic lead spacing

between centers.

3. Dimensions D and E1 do not

include mold flash protrusions and

should be measured from the

bottom of the package.

4. Formed leads shall be planar with

respect to one another within

0.004 inches at the seating plane.

Plastic TSOP (T - Type II)

Millimeters

Inches

Millimeters

Inches

Millimeters

Inches

Symbol Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

Ref. Std.

No. Leads (N)

32

44

50

A

—

1.20

—

0.047

—

1.20

—

0.047

—

1.20

—

0.047

A1

0.05 0.15

0.002 0.006

0.05

0.15

0.002 0.006

0.05 0.15

0.002 0.006

b

0.30 0.52

0.012 0.020

0.30

0.45

0.012 0.018

0.30 0.45

0.012 0.018

C

0.12 0.21

0.005 0.008

0.12

0.21

0.005 0.008

0.12 0.21

0.005 0.008

D

20.82 21.08

0.820 0.830

18.31 18.52

0.721 0.729

20.82 21.08

0.820 0.830

E1

10.03 10.29

0.391 0.400

10.03 10.29

0.395 0.405

10.03 10.29

0.395 0.405

E

11.56 11.96

0.451 0.466

11.56 11.96

0.455 0.471

11.56 11.96

0.455 0.471

e

1.27 BSC

0.050 BSC

0.80 BSC

0.032 BSC

0.80 BSC

0.031 BSC

L

0.40 0.60

0.016 0.024

0.41

0.60

0.016 0.024

0.40 0.60

0.016 0.024

ZD

0.95 REF

0.037 REF

0.81 REF

0.032 REF

0.88 REF

0.035 REF

α

0°

5°

0°

5°

0°

5°

0°

5°

0°

5°

0°

5°

Symbol

Ref. Std.

Min

Max

Min

Max

A

 ‐ 

1.20

 ‐ 

0.047

A1

0.05

0.15

0.002

0.006

b

0.30

0.45

0.012

0.018

C

0.12

0.21

0.005

0.008

D

18.31

18.52

0.721

0.729

E1

10.03

10.29

0.395

0.405

E 

11.56

11.96

0.455

0.471

e 

L

0.41

0.60

0.016

0.024

ZD

α

Millimeters

Inches

0.81 REF

0.80 BSC

0.032 BSC

0.032 REF

N=44 Leads