AT45DB011B
Detailed Bit-level Read Timing – Inactive Clock Polarity High (Continued)
Buffer Read (Opcode: 54H)
CS
SCK
1
2
3
4
5
37
38
39
40
41
42
43
44
tSU
COMMAND OPCODE
SI
0
1
0
1
0
X
X
X
X
X
tV
DATA OUT
HIGH-IMPEDANCE
SO
D
7
D
6
D
5
D
4
MSB
Status Register Read (Opcode: 57H)
CS
SCK
1
2
3
4
5
6
7
8
9
10
11
12
17
18
tSU
COMMAND OPCODE
SI
0
1
0
1
0
1
1
1
tV
STATUS REGISTER OUTPUT
HIGH-IMPEDANCE
SO
D
7
D
6
D
5
D
4
D
0
D
7
D
6
MSB
LSB
MSB
21
1984H–DFLSH–10/04