Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

CAT28LV65L-15T Fiches technique(PDF) 9 Page - Catalyst Semiconductor

No de pièce CAT28LV65L-15T
Description  64K-Bit CMOS PARALLEL EEPROM
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  CATALYST [Catalyst Semiconductor]
Site Internet  http://www.catalyst-semiconductor.com
Logo CATALYST - Catalyst Semiconductor

CAT28LV65L-15T Fiches technique(HTML) 9 Page - Catalyst Semiconductor

Back Button CAT28LV65L-15T Datasheet HTML 4Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 5Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 6Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 7Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 8Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 9Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 10Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 11Page - Catalyst Semiconductor CAT28LV65L-15T Datasheet HTML 12Page - Catalyst Semiconductor  
Zoom Inzoom in Zoom Outzoom out
 9 / 12 page
background image
CAT28LV65
9
Doc. No. 1024, Rev. D
HARDWARE DATA PROTECTION
The following is a list of hardware data protection fea-
tures that are incorporated into the CAT28LV65.
(1) VCC sense provides for write protection when VCC
falls below 2.0V min.
(2) A power on delay mechanism, tINIT (see AC charac-
teristics), provides a 5 to 10 ms delay before a write
sequence, after VCC has reached 2.40V min.
(3) Write inhibit is activated by holding any one of
OE
low,
CE high or WE high.
(4) Noise pulses of less than 20 ns on the
WE or CE
inputs will not result in a write cycle.
SOFTWARE DATA PROTECTION
The CAT28LV65 features a software controlled data
protection scheme which, once enabled, requires a data
algorithm to be issued to the device before a write can be
performed. The device is shipped from Catalyst with the
software protection NOT ENABLED (the CAT28LV65 is
in the standard operating mode).
Figure 9. Write Sequence for Activating Software
Data Protection
Figure 10. Write Sequence for Deactivating
Software Data Protection
SOFTWARE DATA
PROTECTION ACTIVATED
(12)
WRITE DATA:
XX
WRITE LAST BYTE
TO
LAST ADDRESS
TO ANY ADDRESS
WRITE DATA:
AA
ADDRESS:
1555
WRITE DATA:
55
ADDRESS:
0AAA
WRITE DATA:
A0
ADDRESS:
1555
WRITE DATA:
AA
ADDRESS:
1555
WRITE DATA:
55
ADDRESS:
0AAA
WRITE DATA:
80
ADDRESS:
1555
WRITE DATA:
AA
ADDRESS:
1555
WRITE DATA:
55
ADDRESS:
0AAA
WRITE DATA:
20
ADDRESS:
1555
Note:
(1)
Write protection is activated at this point whether or not any more writes are completed. Writing to addresses must occur within tBLC
Max., after SDP activation.
(1)


Numéro de pièce similaire - CAT28LV65L-15T

FabricantNo de pièceFiches techniqueDescription
logo
ON Semiconductor
CAT28LV65LA15 ONSEMI-CAT28LV65LA15 Datasheet
159Kb / 15P
   64 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 7
CAT28LV65LA20 ONSEMI-CAT28LV65LA20 Datasheet
159Kb / 15P
   64 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 7
CAT28LV65LA25 ONSEMI-CAT28LV65LA25 Datasheet
159Kb / 15P
   64 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 7
CAT28LV65LI15 ONSEMI-CAT28LV65LI15 Datasheet
159Kb / 15P
   64 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 7
CAT28LV65LI20 ONSEMI-CAT28LV65LI20 Datasheet
159Kb / 15P
   64 kb CMOS Parallel EEPROM
October, 2009 ??Rev. 7
More results

Description similaire - CAT28LV65L-15T

FabricantNo de pièceFiches techniqueDescription
logo
ON Semiconductor
CAT28C64BL12 ONSEMI-CAT28C64BL12 Datasheet
78Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
CAT28C64B ONSEMI-CAT28C64B Datasheet
93Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
CAT28C64BN-20 ONSEMI-CAT28C64BN-20 Datasheet
78Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
CAT28C64BP-20 ONSEMI-CAT28C64BP-20 Datasheet
93Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
CAT28C65BP12 ONSEMI-CAT28C65BP12 Datasheet
81Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1009, Rev. H
logo
Catalyst Semiconductor
CAT28C64B CATALYST-CAT28C64B_05 Datasheet
415Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
logo
Seiko Instruments Inc
S-2860B SII-S-2860B Datasheet
971Kb / 18P
   CMOS 64K-bit PARALLEL EEPROM
logo
Catalyst Semiconductor
28LV64 CATALYST-28LV64 Datasheet
527Kb / 12P
   64K-Bit CMOS PARALLEL EEPROM
CAT28C65B CATALYST-CAT28C65B_05 Datasheet
418Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
logo
ON Semiconductor
CAT28C64BJ-20 ONSEMI-CAT28C64BJ-20 Datasheet
78Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com