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CY14E256L
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CY14E256L
Document Number: 001-06968 Rev. *F
Page 16 of 18
Figure 15. 32-Pin (300 Mil) CDIP (001-51694)
Package Diagram
(continued)
001-51694 **
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Contents
Main
CY14E256L
256 Kbit (32K x 8) nvSRAM
,
Features
Functional Description
Logic Block Diagram
CY14E256L
Pin Configurations
Pin Definitions
Device Operation
SRAM Read
SRAM Write
AutoStore Operation
AutoStore Inhibit mode
CY14E256L
Hardware STORE (HSB) Operation
Hardware RECALL (Power Up)
Software STORE
Software RECALL
CY14E256L
Data Protection
Noise Considerations
Hardware Protect
Low Average Active Power
CY14E256L
Best Practices
Maximum Ratings
Operating Range
DC Electrical Characteristics
Data Retention and Endurance
Capacitance
Thermal Resistance
AC Test Conditions
DC Electrical Characteristics
AC Switching Characteristics
SRAM Read Cycle
SRAM Write Cycle
AutoStore or Power Up RECALL
Software Controlled STORE/RECALL Cycle
/ t
Hardware STORE Cycle
CY14E256L
Ordering Information
Part Numbering Nomenclature (Commercial and Industrial) CY 14 E 256 L- SZ 25 X C T
Document Number: 001-06968 Rev. *F Page 15 of 18
Package Diagram
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51-85058 *A
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