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

X  

CAT28C64BXI-15T Fiches technique(PDF) 11 Page - ON Semiconductor

No de pièce CAT28C64BXI-15T
Description  64K-Bit CMOS PARALLEL EEPROM
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  ONSEMI [ON Semiconductor]
Site Internet  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

CAT28C64BXI-15T Fiches technique(HTML) 11 Page - ON Semiconductor

Back Button CAT28C64BXI-15T Datasheet HTML 5Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 6Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 7Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 8Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 9Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 10Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 11Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 12Page - ON Semiconductor CAT28C64BXI-15T Datasheet HTML 13Page - ON Semiconductor  
Zoom Inzoom in Zoom Outzoom out
 11 / 13 page
background image
CAT28C64B
11
Doc. No. MD-1011, Rev. I
© 2009 SCILLC. All rights reserved.
Characteristics subject to change without notice
To activate the software data protection, the device must
be sent three write commands to specific addresses with
specific data (Figure 9). This sequence of commands
(along with subsequent writes) must adhere to the page
write timing specifications (Figure 11). Once this is done,
all subsequent byte or page writes to the device must be
preceded by this same set of write commands. The data
protection mechanism is activated until a deactivate
sequence is issued regardless of power on/off transitions.
This gives the user added inadvertent write protection
on power-up in addition to the hardware protection
provided.
To allow the user the ability to program the device with
an EEPROM programmer (or for testing purposes) there
is a software command sequence for deactivating the
data protection. The six step algorithm (Figure 10) will
reset the internal protection circuitry, and the device will
return to standard operating mode (Figure 12 provides
reset timing). After the sixth byte of this reset sequence
has been issued, standard byte or page writing can
commence.
Figure 11. Software Data Protection Timing
CE
WE
tWP
AA
1555
55
0AAA
A0
1555
DATA
ADDRESS
tBLC
tWC
BYTE OR
PAGE
WRITES
ENABLED
Figure 12. Resetting Software Data Protection Timing
CE
WE
AA
1555
55
0AAA
DATA
ADDRESS
tWC
80
1555
AA
1555
55
0AAA
20
1555
SDP
RESET
DEVICE
UNPROTECTED
Speed
90: 90ns
12: 120ns
15: 150ns


Numéro de pièce similaire - CAT28C64BXI-15T

FabricantNo de pièceFiches techniqueDescription
logo
Catalyst Semiconductor
CAT28C64BXI-15T CATALYST-CAT28C64BXI-15T Datasheet
415Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
logo
ON Semiconductor
CAT28C64BXI-15T ONSEMI-CAT28C64BXI-15T Datasheet
93Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
CAT28C64BXI-15T ONSEMI-CAT28C64BXI-15T Datasheet
78Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
CAT28C64BXI-15T ONSEMI-CAT28C64BXI-15T Datasheet
78Kb / 13P
   64K-Bit CMOS PARALLEL EEPROM
Doc. No. MD-1011, Rev. I
More results

Description similaire - CAT28C64BXI-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
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
CAT28LV65 CATALYST-CAT28LV65_05 Datasheet
74Kb / 12P
   64K-Bit CMOS PARALLEL EEPROM
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 13


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