X25642 Datasheet, PDF (6/16 Pages) Xicor Inc. – Advanced SPI Serial E 2 PROM with Block Lock TM Protection

X25642
Figure 3. Write Enable Latch Sequence
CS
SCK
01234567
SI
HIGH IMPEDANCE
SO
3132 ILL F05
Figure 4. Byte 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
SI
15 14 13
321076543210
HIGH IMPEDANCE
SO
3132 ILL F06.1
6