
Detailed Bit-level Read Timing – Inactive Clock Polarity High
Continuous Array Read (Opcode: 68H)
CS
SCK
1
2
63
64
65
66
67
t SU
SI
0
1
X
X
X
SO
HIGH-IMPEDANCE
t V
DATA OUT
D7 D6 D5
D2
D1
LSB
D0
MSB
D7
D6
D5
Main Memory Page Read (Opcode: 52H)
CS
BIT 4223
OF
PAGE n
BIT 0
OF
PAGE n+1
SCK
1
2
3
4
5
61
62
63
64
65
66
67
68
t SU
COMMAND OPCODE
SI
0
1
0
1
0
X
X
X
X
X
SO
HIGH-IMPEDANCE
t V
D7
DATA OUT
D6 D5
D4
MSB
20
AT45DB161B
2224I–DFLSH–10/04