X9521 XICOR [Xicor Inc.], X9521 Datasheet - Page 16

• Manufacturer Part Number: X9521
• Description: Dual DCP, EEPROM Memory
• Manufacturer: XICOR [Xicor Inc.]

X9521 – Preliminary Information
TIMING DIAGRAMS
Figure 22. Bus Timing
Figure 23. WP Pin Timing
Figure 24. Write Cycle Timing
REV 1.1.9 1/30/03
SCL
SDA IN
SDA OUT
SDA
SCL
t
SU:STA
SCL
SDA IN
WP
8th bit of last byte
t
HD:STA
t
F
START
t
SU:DAT
t
SU:WP
t
HIGH
ACK
Clk 1
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t
LOW
t
HD:DAT
Condition
Stop
t
R
t
A
t
WC
t
t
DH
HD:WP
Characteristics subject to change without notice.
Clk 9
Condition
Start
t
BUF
t
SU:STO
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