AT45DB081B_14 Datasheet, PDF (19/33 Pages) ATMEL Corporation – Supports Page and Block Erase Operations

AT45DB081B
Detailed Bit-level Read Timing – Inactive Clock Polarity Low (Continued)
Buffer Read (Opcode: 54H or 56H)
CS
SCK
1
2
3
4
5
36
37
38
39
40
41
42
43
t_SU
COMMAND OPCODE
SI
0
1
0
1
0
X
X
X
X
X
t_V
DATA OUT
HIGH-IMPEDANCE
SO
D7 D6 D5
MSB
Status Register Read (Opcode: 57H)
CS
SCK
1
2
3
4
5
6
7
8
9
10 11 12
16 17
t_SU
COMMAND OPCODE
SI
0
1
0
1
0
1
1
1
t_V
STATUS REGISTER OUTPUT
HIGH-IMPEDANCE
SO
D7 D6 D5
D1 D0 D7
MSB
LSB MSB
19
2225J–DFLSH–2/08