English
Language : 

24LC21A_08 Datasheet, PDF (10/26 Pages) Microchip Technology – 1K 2.5V Dual Mode I2C™ Serial EEPROM
24LC21A
FIGURE 4-1:
BYTE WRITE
S
T
Bus Activity
A
Master
R
T
Control
Byte
Word
Address
S
Data
T
O
P
SDA Line
S
P
Bus Activity
A
A
A
C
C
C
K
K
K
VCLK
FIGURE 4-2:
VCLK WRITE ENABLE TIMING
SCL
SDA
IN
THD:STA
THD:STO
VCLK
TVHST
TSPVL
FIGURE 4-3:
Bus Activity
Master
SDA Line
Bus Activity
VCLK
PAGE WRITE
S
T
A
R
T
Control
Byte
S
A
C
K
Word
Address
Data (n)
A
C
K
Data n + 1
S
T
Data n + 7
O
P
P
A
A
A
C
C
C
K
K
K
DS21160G-page 10
© 2008 Microchip Technology Inc.