AT45DB011B
Detailed Bit-level Read Timing – Inactive Clock Polarity Low (Continued)
Buffer Read (Opcode: 54H)
CS
SCK
1
0
2
3
4
5
0
36
X
37
X
38
X
39
X
40
X
41
42
43
tSU
COMMAND OPCODE
SI
1
0
1
tV
DATA OUT
HIGH-IMPEDANCE
SO
D
7
D
6
D
5
MSB
Status Register Read (Opcode: 57H)
CS
SCK
1
0
2
1
3
4
5
6
7
1
8
1
9
10
11
12
16
17
tSU
COMMAND OPCODE
SI
0
1
0
1
tV
STATUS REGISTER OUTPUT
HIGH-IMPEDANCE
SO
D
7
D
6
D
5
D
1
D
0
D
7
MSB
LSB
MSB
19
1984H–DFLSH–10/04