at45db041b ATMEL Corporation, at45db041b Datasheet - Page 16
at45db041b
Manufacturer Part Number
at45db041b
Description
At45db041b 4-megabit 2.5-volt Or 2.7-volt Dataflash
Manufacturer
ATMEL Corporation
Datasheet
1.AT45DB041B.pdf
(35 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT45DB041B
Manufacturer:
AT
Quantity:
753
Company:
Part Number:
at45db041b-CC
Manufacturer:
VISHAY
Quantity:
1 420
Company:
Part Number:
at45db041b-CU
Manufacturer:
QUICK
Quantity:
13
Company:
Part Number:
at45db041b-RC
Manufacturer:
ATMEL
Quantity:
18
Company:
Part Number:
at45db041b-RC
Manufacturer:
ATMEL
Quantity:
4
Part Number:
at45db041b-RC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db041b-RI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db041b-SC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db041b-SI
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
at45db041b-SU
Manufacturer:
AT
Quantity:
20 000
11.4
Notes:
16
Command Sequence for Read/Write Operations (except Status Register Read)
1. “r” designates bits reserved for larger densities.
2. It is recommended that “r” be a logical “0” for densities of 4M bits or smaller.
3. For densities larger than 4M bits, the “r” bits become the most significant Page Address bit for the appropriate density.
AT45DB041B
MSB
larger densities
Reserved for
SI
r r r r X X X X
CMD
Page Address
(PA10-PA0)
X X X X X X X X
8 bits
8 bits
(BA8-BA0/BFA8-BFA0)
Byte/Buffer Address
X X X X X X X X
8 bits
LSB
3443D–DFLSH–2/08