LOGIC Devices Incorporated reserves the right to make corrections, modifications, enhancements, improvements, and other changes to its

products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant informa-

tion before placing orders and should verify that such information is current and complete. LOGIC Devices does not assume any liability arising out

of the application or use of any product or circuit described herein. In no event shall any liability exceed the product purchase price. Products of

LOGIC Devices are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursu-

ant to an express written agreement with LOGIC Devices. Furthermore, LOGIC Devices does not authorize its products for use as critical compo-

nents in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user.

LOGIC Devices Incorporated

www.logicdevices.com

Feb 17, 2012 LDS-L7C108/9-G

1M Static RAMs

15

128K x 8 Static RAM

L7C108

L7C109

Revision History L7C108/L7C109

Revision Engineer Issue Date Description Of Change

A

B

C

D

E

F

COM

DH

DH

10/8/2008

10/30/2008

07/02/2009

06/11/10

07/30/10

08/11/10

Initial Release

Datasheet Format Revision

Updated specs:

1.

Added 10ns & 12 speed columns in ICC1 table

2.

Added 10ns speed and AC specs in the AC table

3.

Updated all DC power specs in DC table

4.

Corrected symbol names in AC and Timing diagrams

5.

Added speed bin to ordering info table

6.

Removed commercial temp offering

7.

Added an extended temp offering

Revisions:

1.

Removed 10 & 12ns bins

2.

3.

4.

5.

Increased ICC1, ICC2, and ICC4@2V for standard power

6.

Increased ICC2 and ICC4@2V for low power

7.

Removed appropriate DSCC and LOGIC part numbers from ordering tables and PN generator

8.

9.

Updated mechanical drawings for all packages

Revisions:

1.

2.

Updated order information chart to reflect current package availabilities.

3.

Changed ICC2 conditions to match ICC3 conditions.

4.

Changed operating current to be calculated during the READ cycle.