le24c043 ON Semiconductor, le24c043 Datasheet - Page 12

• Manufacturer Part Number: le24c043
• Description: Cmos Ic Two Wire Serial Interface Eeprom 4k Eeprom
• Manufacturer: ON Semiconductor

7) Notes on write protect operation
SDA
SCL
WP
WP Setup time
WP Hold time
This product prohibits all memory area writing when the WP pin is high. To ensure full write protection, the WP is
set high for all periods from the start condition to the stop condition, and the conditions below must be satisfied.
This catalog provides information as of January, 2011. Specifications and information herein are subject
to change without notice.
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products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition
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products described or contained herein.
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t SU.WP
Item
Start condition
t SU.WP
t HD.WP
Symbol
LE24C043
min
600
600
V DD =2.7 to 5.5V
typ
Stop condition
max
t HD.WP
PS
unit
ns
ns
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