AT45DB081B-CNC-2.5 ATMEL [ATMEL Corporation], AT45DB081B-CNC-2.5 Datasheet - Page 21

• Manufacturer Part Number: AT45DB081B-CNC-2.5
• Description: 8-megabit 2.5-volt Only or 2.7-volt Only DataFlash
• Manufacturer: ATMEL [ATMEL Corporation]

Detailed Bit-level Read Timing – Inactive Clock Polarity High (Continued)
Buffer Read (Opcode: 54H or 56H)
Status Register Read (Opcode: 57H)
2225C–12/01
SCK
SO
CS
SCK
SI
SO
CS
SI
tSU
tSU
1
1
0
0
2
HIGH-IMPEDANCE
COMMAND OPCODE
2
1
1
3
COMMAND OPCODE
3
0
0
4
HIGH-IMPEDANCE
4
1
1
5
5
0
0
6
1
7
1
X
8
tV
37
1
X
9
38
MSB
D 7
X
10
39
D 6
STATUS REGISTER OUTPUT
X
11
40
tV
D 5
X
12
41
D 4
MSB
D 7
42
DATA OUT
D 6
AT45DB081B
43
LSB
D 0
D 5
17
MSB
44
D 7
D 4
18
D 6
21