X25128 Datasheet, PDF (6/15 Pages) Xicor Inc. – SPI Serial E 2 PROM with Block Lock TM Protection

X25128
Figure 3. Write Enable Latch Sequence
CS
SCK
01234567
SI
HIGH IMPEDANCE
SO
3091 FM F05
Figure 4. Byte Write Operation Sequence
CS
SCK
SI
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
15 14 13
321076543210
HIGH IMPEDANCE
SO
3091 FM F06
6