STK14C88-LF25I データシートの表示（PDF） - Cypress Semiconductor

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STK14C88-LF25I

32Kx8 AutoStore nvSRAM

Cypress Semiconductor 

STK14C88

Contents

Pin Configurations ........................................................... 3

AutoStore Mode .............................................................. 11

Pin Descriptions ............................................................... 3

AutoStore INHIBIT Mode ................................................ 12

Absolute Maximum Ratings ............................................ 4

HSB Operation ................................................................ 12

DC Characteristics ........................................................... 4

Best Practices ................................................................. 13

AC Test Conditions .......................................................... 5

Preventing STORES ....................................................... 13

Capacitance ...................................................................... 5

Hardware Protect ............................................................ 13

SRAM Read Cycles #1 and #2 ......................................... 6

Low Average Active Power ............................................ 13

SRAM Write Cycle #1 and #2 ........................................... 7

Ordering Information ...................................................... 14

Hardware Mode Selection ................................................ 8

Hardware STORE Cycle ................................................... 8

s AutoStore/Power up RECALL ......................................... 9

n Software STORE/RECALL Mode Selection .................. 10

ig Software-Controlled STORE/RECALL Cycle ................ 10

s nvSRAM Operation ......................................................... 11

Noise Considerations ..................................................... 11

e SRAM Read ..................................................................... 11

D SRAM Write ..................................................................... 11

Power Up RECALL ......................................................... 11

w Software Nonvolatile STORE ......................................... 11

Not Recommended for Ne Software Nonvolatile RECALL ......................................11

Commercial and Industrial Ordering Information ....... 14

Military Ordering Information ..................................... 15

Package Diagrams .......................................................... 16

Acronyms ........................................................................ 19

Document Conventions ................................................. 19

Units of Measure ....................................................... 19

Document History Page ................................................. 20

Sales, Solutions, and Legal Information ...................... 20

Worldwide Sales and Design Support ....................... 20

Products .................................................................... 20

PSoC Solutions ......................................................... 20

Document Number: 001-52038 Rev. *C

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