at45db081b ATMEL Corporation, at45db081b Datasheet - Page 24

• Manufacturer Part Number: at45db081b
• Description: 8-megabit 2.5-volt Only Or 2.7-volt Only Dataflash
• Manufacturer: ATMEL Corporation

Detailed Bit-level Read Timing – SPI Mode 3
Continuous Array Read (Opcode: E8H)
Main Memory Page Read (Opcode: D2H)
24
SCK
SCK
SO
CS
SO
CS
SI
SI
AT45DB081B
t
SU
t
SU
1
HIGH-IMPEDANCE
1
1
1
2
COMMAND OPCODE
2
1
1
3
0
HIGH-IMPEDANCE
X
4
63
1
X
5
64
t
V
0
X
65
D 7
DATA OUT
66
X
D 6
61
67
X
D 5
62
X
63
D 2
X
64
t
V
D 1
BIT 2111
PAGE n
X
OF
65
LSB
D 0
MSB
D 7
66
MSB
D 7
PAGE n+1
DATA OUT
D 6
BIT 0
OF
67
D 6
D 5
68
D 5
D 4
2225J–DFLSH–2/08