IS61C64AL データシートの表示（PDF） - Integrated Silicon Solution

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IS61C64AL

8K x 8 HIGH-SPEED CMOS STATIC RAM

Integrated Silicon Solution 

PACKAGING INFORMATION

Plastic TSOP - 28-pins

Package Code: T (Type I)

1

ISSI ®

EH

N

D

S

SEATING PLANE

A

L

e

B

A1

α

C

Plastic TSOP (T—Type I)

Millimeters

Inches

Symbol Min Max

Min Max

Ref. Std.

No. Leads

28

A 1.00 1.20

0.037 0.047

A1 0.05 0.20

B 0.16 0.27

0.002 0.008

0.006 0.011

C 0.10 0.20

0.004 0.008

D 7.90 8.10

E 11.70 11.90

0.308 0.316

0.456 0.465

H 13.20 13.60

0.515 0.531

e

0.55 BSC

L

0.30 0.70

0.022 BSC

0.011 0.027

α

0°

5°

0°

5°

Notes:

1. Controlling dimension: millimeters, unless otherwise specified.

2. BSC = Basic lead spacing between centers.

3. Dimensions D and E 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.

Integrated Silicon Solution, Inc.

PK13197T28 Rev. B 01/31/97

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