CY14B101Q1A-SF104XI 데이터 시트보기 (PDF) - Cypress Semiconductor

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CY14B101Q1A-SF104XI

1-Mbit (128 K × 8) Serial (SPI) nvSRAM

Cypress Semiconductor 

CY14C101Q

CY14B101Q, CY14E101Q

Software Controlled STORE and RECALL Cycles

Parameter

Description

tRECALL

tSS [14, 15]

RECALL duration

Soft sequence processing time

Switching Waveforms

Figure 33. Software STORE Cycle[15]

CY14X101Q

Unit

Min

Max

–

600

s

–

500

s

Figure 34. Software RECALL Cycle[15]

CS

SCK

SI

RWI

RDY

01 234567

00111100

HI-Z

tSTORE

CS

SCK

SI

RWI

RDY

01 234567

0 11

00000

tRECALL

HI-Z

Figure 35. AutoStore Enable Cycle

Figure 36. AutoStore Disable Cycle

CS

SCK

SI

RWI

RDY

01234567

0101100 1

tSS

HI-Z

CS

SCK

SI

RWI

RDY

01 234567

00011001

tSS

HI-Z

Notes

14. This is the amount of time it takes to take action on a soft sequence command. Vcc power must remain HIGH to effectively register command.

15. Commands such as STORE and RECALL lock out I/O until operation is complete which further increases this time. See the specific command.

Document #: 001-54393 Rev. *F

Page 26 of 34

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