X25021 Datasheet, PDF (6/14 Pages) Xicor Inc. – SPI Serial E2PROM with Block LockTM Protection

X25021
Figure 3. Write Enable Latch Sequence
CS
SCK
01234567
SI
HIGH IMPEDANCE
SO
6615 ILL F05.1
Figure 4. Byte Write Operation Sequence
CS
SCK
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
INSTRUCTION
BYTE ADDRESS
DATA BYTE
SI
7654321076543210
HIGH IMPEDANCE
SO
6615 FHD F06.1
6