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X1286V14I

X1286V14I

Model X1286V14I
Description Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM X1286
PDF file Total 25 pages (File size: 362K)
Chip Manufacturer INTERSIL
X1286
Figure 8. Byte Write Sequence
Signals from
the Master
S
t
a
r
t
1
S
t
o
p
Slave
Address
1 110
A
C
K
Word
Address 1
0
A
C
K
Word
Address 0
Data
SDA Bus
Signals From
The Slave
A
C
K
A
C
K
Figure 9. Writing
30
bytes to a
128-byte
memory page starting at address
105.
7 Bytes
23 Bytes
Address
=6
Address Pointer
Ends Here
Addr = 7
Address
105
Address
127
Figure 10. Page Write Sequence
S
t
a
r
t
1
n
128 for EEPROM array
1
n
8 for CCR
Slave
Address
Word
Address 1
Word
Address 0
Data
(1)
Data
(n)
S
t
o
p
Signals from
the Master
SDA Bus
1
1 1 10
A
C
K
0
A
C
K
A
C
K
A
C
K
Signals from
the Slave
17
FN8101.0
March 29, 2005
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