isl12008 Intersil Corporation, isl12008 Datasheet - Page 14

• Manufacturer Part Number: isl12008
• Description: I2c Real Time Clock With Battery Backup
• Manufacturer: Intersil Corporation

SDA OUTPUT FROM
SDA OUTPUT FROM
TRANSMITTER
SCL FROM
RECEIVER
MASTER
SIGNALS FROM
SIGNAL AT SDA
SIGNALS FROM
THE MASTER
THE ISL12008
START
14
FIGURE 11. ACKNOWLEDGE RESPONSE FROM RECEIVER
HIGH IMPEDANCE
S
A
R
T
T
1
IDENTIFICATION
1
1
FIGURE 12. BYTE WRITE SEQUENCE
0
BYTE
1
0 0 0
0
WRITE
ISL12008
A
C
K
ADDRESS
BYTE
A
C
K
8
DATA
BYTE
HIGH IMPEDANCE
ACK
9
A
C
K
O
S
T
P
September 26, 2008
FN6690.1