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PRELIMINARY
CY9C62256
Document #: 38-15001 Rev. *E
Page 11 of 11
Document History Page
Document Title: CY9C62256 32K x 8 Magnetic Nonvolatile CMOS RAM
Document Number: 38-15001
REV.
ECN NO. Issue Date
Orig. of
Change
Description of Change
**
115831
05/29/02
NBP
New data sheet
*A
116770
07/25/02
NBP
Add state of memory bits at the time of shipment
*B
117612
07/26/02
LJN
Minor Change needed to change footer from 38-15003 to 38-15001
*C
208424
SEE ECN
NBP
Icc, Isb1, Isb2, Non-Operating Shielding Specification, Condition to emulate
Boot PROM functionality
*D
227582
SEE ECN
NBP
Changed Magnetic Shielding Specification
*E
285756
SEE ECN
NBP
Added SNC 28-pin SOIC package and Changed VPFD and tWP specification