at45db081b ATMEL Corporation, at45db081b Datasheet - Page 26
at45db081b
Manufacturer Part Number
at45db081b
Description
8-megabit 2.5-volt Only Or 2.7-volt Only Dataflash
Manufacturer
ATMEL Corporation
Datasheet
1.AT45DB081B.pdf
(33 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
at45db081b-CC
Manufacturer:
ATMEL
Quantity:
1 831
Company:
Part Number:
at45db081b-CI
Manufacturer:
ATMEL
Quantity:
2 100
Part Number:
at45db081b-CNC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db081b-CNU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
at45db081b-CU
Manufacturer:
ATMEL
Quantity:
1 200
Company:
Part Number:
at45db081b-RU
Manufacturer:
ST
Quantity:
10 676
Part Number:
at45db081b-RU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
at45db081b-RU-2.5
Manufacturer:
ATMEGA
Quantity:
26
Part Number:
at45db081b-TC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db081bTC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Figure 1. Algorithm for Sequentially Programming or Reprogramming the Entire Array
Notes:
26
1. This type of algorithm is used for applications in which the entire array is programmed sequentially, filling the array page-by-
2. A page can be written using either a Main Memory Page Program operation or a Buffer Write operation followed by a Buffer
3. The algorithm above shows the programming of a single page. The algorithm will be repeated sequentially for each page
AT45DB081B
page.
to Main Memory Page Program operation.
within the entire array.
MAIN MEMORY PAGE PROGRAM
THROUGH BUFFER
(82H, 85H)
START
END
provide address
and data
MEMORY PAGE PROGRAM
BUFFER TO MAIN
BUFFER WRITE
(84H, 87H)
(83H, 86H)
2225J–DFLSH–2/08