Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

EN29F08090SI Datasheet(PDF) 7 Page - List of Unclassifed Manufacturers

Part # EN29F08090SI
Description  8 Megabit (1024K x 8-bit) Flash Memory
Download  37 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ETC [List of Unclassifed Manufacturers]
Direct Link  
Logo ETC - List of Unclassifed Manufacturers

EN29F08090SI Datasheet(HTML) 7 Page - List of Unclassifed Manufacturers

Back Button EN29F08090SI Datasheet HTML 3Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 4Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 5Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 6Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 7Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 8Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 9Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 10Page - List of Unclassifed Manufacturers EN29F08090SI Datasheet HTML 11Page - List of Unclassifed Manufacturers Next Button
Zoom Inzoom in Zoom Outzoom out
 7 / 37 page
background image
4800 Great America Parkway, Suite 202
Tel: 408-235-8680
Santa Clara, CA 95054
Fax: 408-235-8685
7
EN29F080
Rev. C, Issue Date: 2001/07/05
Write Mode
Programming is a four-bus-cycle operation. The program command sequence is initiated by writing two
unlock write cycles, followed by the program set-up command. The program address and data are written
next, which in turn initiate the Embedded Program algorithm. The system is
not required to provide further
controls or timings. The device automatically provides internally generated program pulses and verifies
the programmed cell margin. The Command Definitions in Table 5 show the address and data
requirements for the byte program command sequence.
When the Embedded Program algorithm is complete, the device then returns to reading array data and
addresses are no longer latched. The system can determine the status of the program operation by using
DQ7 or DQ6. See “Write Operation Status” for information on these status bits.
Any commands written to the device during the Embedded Program Algorithm are ignored.
Programming is allowed in any sequence and across sector boundaries. A bit cannot be programmed
from a “0” back to a “1”. Attempting to do so may halt the operation and set DQ5 to “1”, or cause the
Data# Polling algorithm to indicate the operation was successful. However, a succeeding read will show
that the data is still “0”. Only erase operations can convert a “0” to a “1”.
Sector Group Protection/Unprotection
The hardware sector protection feature disables
both program and erase operations in any sector.
Each group consists of two adjacent sectors. The
Sector Group Addresses table shows how the
sectors are grouped, and the address range that
each sector group contains.
The hardware sector
group unprotection feature re-enables both program
and erase operations in previously protected sector
groups.
Sector protection/unprotection must be implemented using programming equipment. The procedure re-
quires a high voltage (VID) on address pin A9 and the control pins. Details on this method are provided in
a supplement, which can be obtained by contacting a representative of Eon Silicon Devices, Inc.
Temporary Sector Group Unprotect
This feature allows temporary unprotection of previously protected
sector groups to change data while in-system. The Sector Group
Unprotect mode is activated by setting the RESET# pin to VID (10.5 V
to 11.5 V). During this mode, formerly protected sector groups can be
programmed or erased by simply selecting the sector group
addresses. Once VID is removed from the RESET# pin, all the
previously protected sector groups are protected again. See
accompanying figure and timing diagrams for more details.
Sector Group Addresses
Sector
Group
A19
A18
A17
Sectors
SGA0
0
0
0
SA0-SA1
SGA1
0
0
1
SA2-SA3
SGA2
0
1
0
SA4-SA5
SGA3
0
1
1
SA6-SA7
SGA4
1
0
0
SA8-SA9
SGA5
1
0
1
SA10-SA11
SGA6
1
1
0
SA12-SA13
SGA7
1
1
1
SA14-SA15
Start
Reset#=VID (note 1)
Perform Erase or Program
Operations
Reset#=VIH
Temporary Sector Group
Unprotect Completed (note 2)
Notes:
1. All protected sector groups unprotected.
2. Previously protected sector groups
protected again.
3. VIH = Logic High


Similar Part No. - EN29F08090SI

ManufacturerPart #DatasheetDescription
logo
List of Unclassifed Man...
EN29F002 ETC-EN29F002 Datasheet
267Kb / 32P
   2 Megabit (256K x 8-bit) Flash Memory
logo
Eon Silicon Solution In...
EN29F002A EON-EN29F002A Datasheet
431Kb / 35P
   2 Megabit (256K x 8-bit) Flash Memory
EN29F002AB-45JC EON-EN29F002AB-45JC Datasheet
431Kb / 35P
   2 Megabit (256K x 8-bit) Flash Memory
EN29F002AB-45JCP EON-EN29F002AB-45JCP Datasheet
431Kb / 35P
   2 Megabit (256K x 8-bit) Flash Memory
EN29F002AB-45JI EON-EN29F002AB-45JI Datasheet
431Kb / 35P
   2 Megabit (256K x 8-bit) Flash Memory
More results

Similar Description - EN29F08090SI

ManufacturerPart #DatasheetDescription
logo
Eon Silicon Solution In...
EN29LV800C EON-EN29LV800C Datasheet
1Mb / 40P
   8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory
EN29SL160 EON-EN29SL160 Datasheet
369Kb / 46P
   16 Megabit (2048K x 8-bit / 1024K x 16-bit) Flash Memory
EN29LV160B EON-EN29LV160B Datasheet
420Kb / 43P
   16 Megabit (2048K x 8-bit / 1024K x 16-bit) Flash Memory
EN29LV800C EON-EN29LV800C_11 Datasheet
407Kb / 41P
   8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800 EON-EN29LV800 Datasheet
239Kb / 43P
   8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800B EON-EN29LV800B Datasheet
351Kb / 41P
   8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
logo
ON Semiconductor
ENA2287 ONSEMI-ENA2287 Datasheet
173Kb / 23P
   8M-bit (1024K x 8) Serial Flash Memory
March, 2014 Ver. 2.12
logo
List of Unclassifed Man...
EN29F800 ETC-EN29F800 Datasheet
221Kb / 38P
   8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 5.0 Volt-only
logo
Eon Silicon Solution In...
EN29SL800 EON-EN29SL800 Datasheet
337Kb / 43P
   8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 1.8 Volt-only
EN29LV800A EON-EN29LV800A Datasheet
590Kb / 41P
   8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
More results


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 25 26 27 28 29 30 31 32 33 34 35 36 37


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   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
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com