Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

AT49BV002A Datasheet(PDF) 6 Page - ATMEL Corporation

Part # AT49BV002A
Description  2-megabit (256K x 8) Single 2.7-volt Battery-Voltage Flash Memory
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT49BV002A Datasheet(HTML) 6 Page - ATMEL Corporation

Back Button AT49BV002A Datasheet HTML 2Page - ATMEL Corporation AT49BV002A Datasheet HTML 3Page - ATMEL Corporation AT49BV002A Datasheet HTML 4Page - ATMEL Corporation AT49BV002A Datasheet HTML 5Page - ATMEL Corporation AT49BV002A Datasheet HTML 6Page - ATMEL Corporation AT49BV002A Datasheet HTML 7Page - ATMEL Corporation AT49BV002A Datasheet HTML 8Page - ATMEL Corporation AT49BV002A Datasheet HTML 9Page - ATMEL Corporation AT49BV002A Datasheet HTML 10Page - ATMEL Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 18 page
background image
6
3353F–FLASH–3/05
AT49BV002A(N)(T)
4.8
DATA Polling
The AT49BV002A(N)(T) features DATA polling to indicate the end of a program cycle. During a
program cycle an attempted read of the last byte loaded will result in the complement of the
loaded data on I/O7. Once the program cycle has been completed, true data is valid on all out-
puts and the next cycle may begin. DATA polling may begin at any time during the program
cycle.
4.9
Toggle Bit
In addition to DATA polling the AT49BV002A(N)(T) provides another method for determining the
end of a program or erase cycle. During a program or erase operation, successive attempts to
read data from the device will result in I/O6 toggling between one and zero. Once the program
cycle has completed, I/O6 will stop toggling and valid data will be read. Examining the toggle bit
may begin at any time during a program cycle.
4.10
Hardware Data Protection
Hardware features protect against inadvertent programs to the AT49BV002A(N)(T) in the
following ways: (a) VCC sense: if VCC is below 1.8V (typical), the program function is inhibited.
(b) Program inhibit: holding any one of OE low, CE high or WE high inhibits program cycles.
(c) Noise filter: pulses of less than 15 ns (typical) on the WE or CE inputs will not initiate a
program cycle.


Similar Part No. - AT49BV002A

ManufacturerPart #DatasheetDescription
logo
ATMEL Corporation
AT49BV002 ATMEL-AT49BV002 Datasheet
171Kb / 20P
   2-Megabit 256K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
AT49BV002 ATMEL-AT49BV002 Datasheet
120Kb / 21P
   2-Megabit (256K x 8) Single 2.7-volt Battery-Voltage??Flash Memory
AT49BV002-12JC ATMEL-AT49BV002-12JC Datasheet
171Kb / 20P
   2-Megabit 256K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
AT49BV002-12JI ATMEL-AT49BV002-12JI Datasheet
171Kb / 20P
   2-Megabit 256K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
AT49BV002-12PC ATMEL-AT49BV002-12PC Datasheet
171Kb / 20P
   2-Megabit 256K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
More results

Similar Description - AT49BV002A

ManufacturerPart #DatasheetDescription
logo
ATMEL Corporation
AT49BV-LV002 ATMEL-AT49BV-LV002 Datasheet
120Kb / 21P
   2-Megabit (256K x 8) Single 2.7-volt Battery-Voltage??Flash Memory
AT49BV020 ATMEL-AT49BV020 Datasheet
167Kb / 10P
   2-Megabit 256K x 8 Single 2.7-volt Battery-Voltage Flash Memory
AT29BV020 ATMEL-AT29BV020_08 Datasheet
368Kb / 16P
   2-megabit (256K x 8) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV002 ATMEL-AT49BV002 Datasheet
171Kb / 20P
   2-Megabit 256K x 8 Single 2.7-Volt Battery-Voltage Flash Memory
AT29BV020 ATMEL-AT29BV020 Datasheet
489Kb / 10P
   2 Megabit 256K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory
AT49BV2048A ATMEL-AT49BV2048A Datasheet
263Kb / 17P
   2-megabit (256K x 8/128K x 16) Single 2.7-volt Battery-Voltage??Flash Memory
AT49LV4096A ATMEL-AT49LV4096A Datasheet
365Kb / 16P
   4-megabit (512K x 8/256K x 16) Single 2.7-volt Battery-Voltage Flash Memory
AT49BV080 ATMEL-AT49BV080 Datasheet
201Kb / 12P
   8-Megabit 1M x 8 Single 2.7-volt Battery-Voltage Flash Memory
AT49BV010 ATMEL-AT49BV010 Datasheet
88Kb / 11P
   1-Megabit 128K x 8 Single 2.7-volt Battery-Voltage Flash Memory
AT49BV040 ATMEL-AT49BV040 Datasheet
210Kb / 12P
   4-Megabit 512K x 8 Single 2.7-volt Battery-Voltage Flash Memory
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   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