Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

STK12C68 Datasheet(PDF) 14 Page - Cypress Semiconductor

Part No. STK12C68
Description  64 Kbit (8K x 8) AutoStore nvSRAM 25 ns, 35 ns, and 45 ns access times
Download  24 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  CYPRESS [Cypress Semiconductor]
Homepage  http://www.cypress.com
Logo 

STK12C68 Datasheet(HTML) 14 Page - Cypress Semiconductor

Zoom Inzoom in Zoom Outzoom out
 14 / 24 page
background image
STK12C68
Document Number: 001-51027 Rev. *C
Page 14 of 24
AutoStore or Power Up RECALL
Parameter
Alt
Description
STK12C68
Unit
Min
Max
tHRECALL [13]
tRESTORE
Power up RECALL Duration
550
μs
tSTORE [14, 15, 16]
tHLHZ
STORE Cycle Duration
10
ms
tDELAY [9, 15]
tHLQZ , tBLQZ
Time Allowed to Complete SRAM Cycle
1
μs
VSWITCH
Low Voltage Trigger Level
4.0
4.5
V
VRESET
Low Voltage Reset Level
3.9
V
tVCCRISE
VCC Rise Time
150
μs
tVSBL[11]
Low Voltage Trigger (VSWITCH) to HSB Low
300
ns
Switching Waveform
Figure 11. AutoStore/Power Up RECALL
WE
Notes
13. tHRECALL starts from the time VCC rises above VSWITCH.
14. CE and OE low for output behavior.
15. CE and OE low and WE high for output behavior.
16. HSB is asserted low for 1us when VCAP drops through VSWITCH. If an SRAM Write has not taken place since the last nonvolatile cycle, HSB is released and no store
takes place.
[+] Feedback


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn