STK17TA8-RF45TR datasheet(8/29 Pages) SIMTEK

No de pièce	STK17TA8-RF45TR

Description	128Kx8 Autostore nvSRAM With Real-Time Clock

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Fabricant	SIMTEK [Simtek Corporation]

Site Internet	http://www.simtek.com

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8 / 29 page

8

Jan, 2008

Document Control #ML0025 Rev 2.0

STK17TA8

AutoStore™/POWER-UP RECALL

Note i:

tHRECALL starts from the time VCC rises above VSWITCH

Note j:

If an SRAM WRITE has not taken place since the last nonvolatile cycle, no STORE will take place

Note k: Industrial Grade Devices require 15 ms MAX.

AutoStore™/POWER-UP RECALL

NO.

SYMBOLS

PARAMETER

STK17TA8

UNITS

NOTES

Standard

Alternate

MIN

MAX

22

tHRECALL

Power-up RECALL Duration

40

ms

i

23

tSTORE

tHLHZ

STORE

Cycle Duration

12.5

ms

j,k

24

VSWITCH

Low Voltage Trigger Level

2.65

V

25

VCCRISE

VCC Rise Time

150

μS

POWER-UP RECALL

VCC

23

tSTORE

22

tHRECALL

24

VSWITCH

AutoStore

TM

POWER DOWN

AutoStore

TM

BROWN OUT

AutoStore

TM

POWER-UP

RECALL

Read & Write Inhibited

25

tVCCRISE

23

tSTORE

22

tHRECALL

POWER-UP

RECALL

STORE

occurs only if a

SRAM write has

happened.

No STORE occurs

without at least one

SRAM write.

Note: Read and Write cycles will be ignored during STORE, RECALL and while VCC is below VSWITCH

Numéro de pièce similaire - STK17TA8-RF45TR

Fabricant	No de pièce	Fiches technique	Description
Simtek Corporation	STK17TA8-RF45TR	685Kb / 28P	128Kx8 Autostore nvSRAM With Real-Time Clock
Cypress Semiconductor	STK17TA8-RF45TR	787Kb / 23P	128k X 8 AutoStore nvSRAM with Real Time Clock

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Description similaire - STK17TA8-RF45TR

Fabricant	No de pièce	Fiches technique	Description
Simtek Corporation	STK17TA8	685Kb / 28P	128Kx8 Autostore nvSRAM With Real-Time Clock
Simtek Corporation	STK14CA8	593Kb / 19P	128Kx8 Autostore nvSRAM
Cypress Semiconductor	STK17T88	603Kb / 22P	32K x 8 AutoStore nvSRAM with Real Time Clock
Cypress Semiconductor	STK14CA8	505Kb / 16P	128Kx8 AutoStore nvSRAM
List of Unclassifed Man...	STK1744	315Kb / 12P	32K x 8 AutoStore nvSRAM with Real-Time Clock
Simtek Corporation	STK17T88	535Kb / 29P	32K x 8 AutoStore nvSRAM with Real-Time Clock
Cypress Semiconductor	STK17TA8	787Kb / 23P	128k X 8 AutoStore nvSRAM with Real Time Clock
Simtek Corporation	STK14CA8	528Kb / 21P	128Kx8 Autostore nvSRAM
List of Unclassifed Man...	STK1743	253Kb / 10P	NV TIME 8K X 8 AUTOSTORE NVSRAM WITH REAL - TIME CLOCK
List of Unclassifed Man...	STK17T88	284Kb / 25P	nvTime Event Data Recorder 32K x 8 AutoStore nvSRAM With Real-Time Clock

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STK17TA8-RF45TR Fiches technique(PDF) 8 Page - Simtek Corporation

STK17TA8-RF45TR Fiches technique(HTML) 8 Page - Simtek Corporation

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