Datasheet

OUTA+
OUTA-
OUTB+
VDD_SEL
VIN
18
INB+
INB-
17 14 13 16
LOS
READEN#
DONE#
SD_TH
INA+
INA-
OUTB-
SMBUS AND
CONTROL
15
VDD
24
23
22
21
20
19
11
12
8
10
9
7
AD2 ENSMB
1
2 5 6 3
SCL
AD3 SDA
4
VDD
TX_DIS
AD1
AD0
OUTA+
OUTA-
OUTB+
VDD_SEL
VIN
18
INB+
INB-
17 14 13 16
LOS
READEN#
DONE#
SD_TH
INA+
INA-
OUTB-
SMBUS AND
CONTROL
15
VDD
24
23
22
21
20
19
11
12
8
10
9
7
AD2 ENSMB
1
2 5 6 3
SCL
AD3 SDA
4
VDD
TX_DIS
AD1
AD0
OUTA+
OUTA-
OUTB+
VDD_SEL
VIN
18
INB+
INB-
17 14 13 16
LOS
READEN#
DONE#
SD_TH
INA+
INA-
OUTB-
SMBUS AND
CONTROL
15
VDD
24
23
22
21
20
19
11
12
8
10
9
7
AD2 ENSMB
1
2 5 6 3
SCL
AD3 SDA
4
VDD
TX_DIS
AD1
AD0
SDA
SCL
AD0
AD1
AD2
GND
GND
GND
One or both of these lines
should float for EEPROM
larger than 256 bytes.
EEPROM
SDA
SCL
From External
SMBus Master
3.3V
FLOAT FLOAT FLOAT
Note: Set AD[3:0] of each DS100BR111 to unique SMBus Address.
GND
DS100BR111
SNLS338E –JANUARY 2011–REVISED FEBRUARY 2013 www.ti.com
Figure 8. Typical multi-device EEPROM connection diagram
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