AT45DB081B-CNC Atmel, AT45DB081B-CNC Datasheet - Page 11
![IC FLASH 8MBIT 20MHZ 8CASON](/photos/7/29/72996/453-8-cason_sml.jpg)
AT45DB081B-CNC
Manufacturer Part Number
AT45DB081B-CNC
Description
IC FLASH 8MBIT 20MHZ 8CASON
Manufacturer
Atmel
Datasheet
1.AT45DB081B-CC.pdf
(33 pages)
Specifications of AT45DB081B-CNC
Format - Memory
FLASH
Memory Type
DataFLASH
Memory Size
8M (4096 pages x 264 bytes)
Speed
20MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-CASON
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT45DB081B-CNC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Table 4. Detailed Bit-level Addressing Sequence
Note:
2225J–DFLSH–2/08
Opcode
D2H
D4H
D6H
D7H
50H
52H
53H
54H
55H
56H
57H
58H
59H
60H
61H
68H
81H
82H
83H
84H
85H
86H
87H
88H
89H
E8H
r = Reserved Bit
P = Page Address Bit
B = Byte/Buffer Address Bit
x = Don’t Care
0 1 0 1 0 0 0 0 r
0 1 0 1 0 0 1 0 r
0 1 0 1 0 0 1 1 r
0 1 0 1 0 1 0 0 x
0 1 0 1 0 1 0 1 r
0 1 0 1 0 1 1 0 x
0 1 0 1 0 1 1 1
0 1 0 1 1 0 0 0 r
0 1 0 1 1 0 0 1 r
0 1 1 0 0 0 0 0 r
0 1 1 0 0 0 0 1 r
0 1 1 0 1 0 0 0 r
1 0 0 0 0 0 0 1 r
1 0 0 0 0 0 1 0 r
1 0 0 0 0 0 1 1 r
1 0 0 0 0 1 0 0 x
1 0 0 0 0 1 0 1 r
1 0 0 0 0 1 1 0 r
1 0 0 0 0 1 1 1 x
1 0 0 0 1 0 0 0 r
1 0 0 0 1 0 0 1 r
1 1 0 1 0 0 1 0 r
1 1 0 1 0 1 0 0 x
1 1 0 1 0 1 1 0 x
1 1 0 1 0 1 1 1
1 1 1 0 1 0 0 0 r
Opcode
r
r
r
x
r
x
r
r
r
r
r
r
r
r
x
r
r
x
r
r
r
x
x
r
r
r
r
x
r
x
r
r
r
r
r
r
r
r
x
r
r
x
r
r
r
x
x
r
Address Byte
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
N/A
N/A
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
P
P
P
P
P
P
P
x
P
x
P
P
P
P
P
P
x
P
x
P
P
x
x
P
Address Byte
P
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
N/A
N/A
x
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
x
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
x
P
P
x
P
x
P
P
P
P
P
P
P
P
x
P
P
x
P
P
P
x
x
P
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
Address Byte
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
N/A
N/A
AT45DB081B
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
x
B
x
B
x
B
x
x
x
x
B
x
B
x
B
B
x
B
x
x
B
B
B
B
Don’t Care
Additional
Required
4 Bytes
4 Bytes
4 Bytes
4 Bytes
Bytes
1 Byte
1 Byte
1 Byte
1 Byte
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
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