Datasheet > STK14C88-CF25TR

STK14C88-CF25TR

更新时间： 2024-02-20 06:29:26

品牌	Logo	应用领域
SIMTEK		存储静态存储器
页数	文件大小	规格书
19页	399K
描述
32Kx8 AutoStore nvSRAM

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中文翻译

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数据手册

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STK14C88-CF25TR 数据手册

STK14C88

AutoStore/POWER-UP RECALL

(V = 5.0V 10%)

SYMBOLS

NO.

STK14C88

PARAMETER

UNITS NOTES

Standard

Alternate

MIN

MAX

Power-up RECALL Duration

STORE Cycle Duration

550

μs

n, q

RESTORE

STORE

VSBL

HLHZ

BLQZ

Low Voltage Trigger (V

) to HSB Low

300

SWITCH

Time Allowed to Complete SRAM Cycle

Low Voltage Trigger Level

DELAY

4.0

4.5

3.6

SWITCH

RESET

Low Voltage Reset Level

Note p: t_RESTOREstarts from the time V_CCrises above V_SWITCH

Note q: HSB is asserted low for 1μs when V_CAPdrops through V_SWITCH. If an SRAM WRITE has not taken place since the last nonvolatile cycle, HSB

will be released and no STORE will take place.

AutoStore/POWER-UP RECALL

SWITCH

RESET

AutoStore

POWER-UP RECALL

VSBL

STORE

RESTORE

HSB

DELAY

DQ (DATA OUT)

POWER-UP

RECALL

BROWN OUT

NO STORE

BROWN OUT

AutoStore

BROWN OUT

AutoStore

(NO SRAM WRITES)

NO RECALL

RECALL WHEN

(V DID NOT GO

RETURNS

BELOW V

)

BELOW V

)

ABOVE V

SWITCH

RESET

Rev 0.3

Document Control #ML0014

February 2007

1...4 5 678 9 10...19

中文翻译

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