S-25A080A Datasheet, PDF (21/31 Pages) Seiko Instruments Inc – 125°C OPERATION SPI SERIAL E2PROM

125°C OPERATION SPI SERIAL E²PROM FOR AUTOMOTIVE ELECTRIC COMPONENT
Rev.1.0_00
S-25A080A/160A/320A
CS
WP
SCK
SI
High / Low
1 2 3 4 5 6 7 8 9 10 11 22 23 24 25 26 27 28 29 30 31 32
Instruction
16-bit Address (n)
Data Byte (n)
Data Byte (n + x)
A15 A14 A13 A2 A1 A0 D7 D6 D5 D4 D3 D2 D1 D0
D4 D3 D2 D1 D0
High-Z
SO
Remark In the S-25A080A, the higher addresses A15 to A10 = Don’t care.
In the S-25A160A, the higher addresses A15 to A11 = Don’t care.
In the S-25A320A, the higher addresses A15 to A12 = Don’t care.
Figure 16 Write Operation (Page)
Seiko Instruments Inc.
21