L7C108
L7C109
128K x 8 Static RAM
Revision History L7C108/L7C109
Revision Engineer Issue Date Description Of Change
Initial Release
10/8/2008
10/30/2008
07/02/2009
A
B
C
COM
-0
Datasheet Format Revision
Updated specs:
'+ꢑ-0
1.
2.
3.
4.
5.
6.
7.
Added 10ns & 12 speed columns in ICC1 table
Added 10ns speed and AC specs in the AC table
Updated all DC power specs in DC table
Corrected symbol names in AC and Timing diagrams
Added speed bin to ordering info table
Removed commercial temp offering
Added an extended temp offering
06/11/10
Revisions:
D
DH
1.
2.
3.
4.
5.
6.
7.
8.
9.
Removed 10 & 12ns bins
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Increased ICC1, ICC2, and ICC4@2V for standard power
Increased ICC2 and ICC4@2V for low power
Removed appropriate DSCC and LOGIC part numbers from ordering tables and PN generator
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Updated mechanical drawings for all packages
Revisions:
07/30/10
08/11/10
E
F
-0
DH
1.
2.
3.
4.
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Updated order information chart to reflect current package availabilities.
Changed ICC2 conditions to match ICC3 conditions.
Changed operating current to be calculated during the READ cycle.
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.
1M Static RAMs
Feb 17, 2012 LDS-L7C108/9-G
LOGIC Devices Incorporated
www.logicdevices.com
15
LOGIC [ LOGIC DEVICES INCORPORATED ]
