ꢂ74ꢀ4/ ꢂ74ꢀ.C
PINC°ONFIGUR TIONSC NꢂCFUN°TIONCꢂES°RIPTIONSC
AS
1
2
3
6
5
4
SDA
NC
SDA
1
2
3
4
NC
AS
1
2
3
5
4
SDA
SCL
8
7
6
5
AD7414
Top View
(Not to Scale)
AD7415
Top View
(Not to Scale)
AD7414
Top View
(Not to Scale)
AS
GND
GND
ALERT
SCL
ALERT
SCL
GND
V
V
DD
DD
V
DD
Figure 3. AD7414 Pin Configuration (SOT-23)
Figure 5. AD7415 Pin Configuration (SOT-23)
NC = NO CONNECT
Figure 4. AD7414 Pin Configuration (MSOP)
Table 3. Pin Function Descriptions
Mnemonic Description
Table 4. I2C Address Selection
Part Number
AD7414-0
AD7414-0
AD7414-0
AD7414-1
AD7414-1
AD7414-1
AD7414-2
AD7414-3
AD741ꢀ-0
AD741ꢀ-0
AD741ꢀ-0
AD741ꢀ-1
AD741ꢀ-1
AD741ꢀ-1
AS Pin
Float
GND
VDD
Float
GND
VDD
I2C Address
1001 000
1001 001
1001 010
1001 100
1001 101
1001 110
1001 011
1001 111
1001 000
1001 001
1001 010
1001 100
1001 101
1001 110
AS
Logic Input. Address select input that selects one
of three I2C addresses for the AD7414/AD741ꢀ (see
Table 4). Recommend a pull-up or pull-down
resistor of 1 kΩ.
GND
VDD
Analog and Digital Ground.
Positive Supply Voltage, 2.7 V to ꢀ.ꢀ V.
SDA
Digital I/O. Serial bus bidirectional data. Open-
drain output.
N/A
N/A
ALERT
SCL
AD7414 Digital Output. Overtemperature
indicator becomes active when temperature
exceeds THIGH. Open-drain output.
Float
GND
VDD
Float
GND
VDD
Digital Input. Serial bus clock.
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