x9521v20iz-b Intersil Corporation, x9521v20iz-b Datasheet - Page 16

• Manufacturer Part Number: x9521v20iz-b
• Description: Dual Dcp, Eeprom Memory
• Manufacturer: Intersil Corporation

TIMING DIAGRAMS
Figure 22. Bus Timing
Figure 23. WP Pin Timing
Figure 24. Write Cycle Timing
SDA
SCL
SCL
SDA IN
SDA OUT
t
SU:ST
SCL
SDA IN
WP
8th bit of last byte
t
16
HD:STA
START
t
F
t
t
SU:DAT
SU:WP
ACK
t
HIGH
Clk 1
X9521
t
LOW
t
Condition
HD:DAT
Stop
t
R
t
WC
t
t
A
HD:WP
Clk 9
t
DH
Condition
Start
t
BUF
t
SU:STO
January 3, 2006
FN8207.1