X25642 Datasheet, PDF (7/16 Pages) Xicor Inc. – Advanced SPI Serial E 2 PROM with Block Lock TM Protection

X25642
Figure 5. Page Write Operation Sequence
CS
SCK
0 1 2 3 4 5 6 7 8 9 10
20 21 22 23 24 25 26 27 28 29 30 31
INSTRUCTION
16 BIT ADDRESS
DATA BYTE 1
SI
15 14 13
321076543210
CS
SCK
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
DATA BYTE 2
DATA BYTE 3
SI
7654321076543210
DATA BYTE N
6543210
3132 ILL F07
Figure 6. Write Status Register Operation Sequence
CS
SCK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
INSTRUCTION
DATA BYTE
SI
76543210
HIGH IMPEDANCE
SO
3132 ILL F08.1
7