
Figure 3-7.
CS
PROGRAM Timing
0
1
2
3
4
5
6
7
8
9
10 11 28 29 30 31 32 33 34
SCK
3-BYTE ADDRESS
1st BYTE DATA-IN
256th BYTE DATA-IN
SI
INSTRUCTION
23 22 21
3
2
1
0
7
6
5
4
3
2
1
0
SO
Figure 3-8.
HIGH IMPEDANCE
HOLD Timing
CS
SCK
HOLD
t HD
t CD
t HD
t CD
t HZ
SO
t LZ
Figure 3-9.
SECTOR ERASE Timing
X = Don’t Care bit
X
14
AT25F1024A
3346G–SFLSH–7/07