X25057 Datasheet, PDF (6/16 Pages) Xicor Inc. – 5MHz Low Power SPI Serial E 2 PROM with IDLock™ Memory

X25057
Figure 4. WREN/WRDI Sequence
CS
SCK
SI
01234567
INSTRUCTION
(1 BYTE)
HIGH IMPEDANCE
SO
Figure 5. Byte Write Operation Sequence
CS
7033 FRM F05.1
SCK
SI
0123456789
20 21 22 23 24 25 26 27 28 29 30 31
WRITE INSTRUCTION
(1 BYTE)
BYTE ADDRESS (2 BYTE)
15 14
3210
DATA BYTE
76543210
HIGH IMPEDANCE
SO
7033 FRM F06
6