KM68257C Datasheet, PDF (1/10 Pages) Samsung semiconductor – 32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range.

KM68257C/CL
PRELIMINARY
CMOS SRAM
Document Title
32Kx8 Bit High Speed Static RAM(5V Operating), Evolutionary Pin out.
Operated at Commercial Temperature Range.
Revision History
Rev No.
History
Draft Data
Remark
Rev. 0.0
Rev. 1.0
Initial release with Preliminary.
Release to final Data Sheet.
1. Delete Preliminary
Apr. 1st, 1994
May 14th,1994
Preliminary
Final
Rev. 2.0
Rev. 3.0
Update A.C parameters
2.1. Updated A.C parameters
Items
Previous spec.
(12/15/20ns part)
Updated spec.
(12/15/20ns part)
tOE
- / 8/10ns
- / 7 /9 ns
tCW
- /12/ - ns
- /11/ - ns
tHZ
8/10/10ns
6/7/8ns
tOHZ
- / 8 / - ns
- / 7 / - ns
tDW
- / 9 / - ns
- / 8 / - ns
2.2. Add Voh1=3.95V with the test condition as Vcc=5V±5% at 25°C
3.1. Add 28-TSOP1 Package.
3.2. Add L-version.
3.3. Add Data Rentention Characteristics.
Oct. 4th, 1994
Feb. 22th, 1996
Final
Final
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.
-1-
Rev 3.0
February-1996