KM684002, KM684002E, KM684002I

CMOS SRAM

PRELIMINARY

Rev 3.0

- 1 -

June -1997

Document Title

512Kx8 Bit High Speed Static RAM(5V Operating), Revolutionary Pin out.

Operated at Commercial, Extended and Industrial Temperature Range.

Revision History

The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right

to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this

device. If you have any questions, please contact the SAMSUNG branch office near your office, call or contact Headquarters.

Rev No.

Rev. 0.0

Rev. 1.0

Rev. 2.0

Rev. 3.0

Remark

Preliminary

Final

Final

Final

History

Initial release with Preliminary.

Release to final Data Sheet.

1.1. Delete Preliminary

2.1. Delete 15ns part

2.2. Add 17ns part.

±5% at 25°C

3.1.Delete Low power product with Data Retention Mode.

3.1.1. Delete Data Retention Characteristics

3.2.Add Industrial and Extended Temperature Range parts with the

same parameters as Commercial Temperature Range parts.

3.2.1 Add KM684002I for Industrial Temperature Range.

3.2.2.Add KM684002E for Extended Temperature Range.

3.2.3.Add ordering information.

3.2.4. Add the condition for operating at Industrial and Extended

Temperature Range.

″(Timing Wave Form of

Write Cycle(CS=Controlled)

″

Draft Data

Jun. 1th, 1991

Oct. 4th, 1993

Apr. 2th, 1994

Jun. 17th, 1997