adt7401rt-reel7 Analog Devices, Inc., adt7401rt-reel7 Datasheet - Page 6

• Manufacturer Part Number: adt7401rt-reel7
• Description: Smbus/i2c Compatible, ?0.5?c Accurate 12-bit Digital Temperature Sensor With Daisy Chain
• Manufacturer: Analog Devices, Inc.

ADT7401
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 4. Pin Function Description
Mnemonic
SDA
SCL
ALERT
GND
DC
V
A0
A1
DD
SOT-23
Pin No.
6
5
4
3
2
1
-
-
MSOP
Pin No.
1
2
3
4
7
8
5
6
Description
SMBus/I
Serial clock input. Open-drain configuration.
Digital open-drain output. Out of limit temperature indicator. This output becomes active when
temperature exceeds T
Analog and Digital Ground.
Daisy Chain Digital Input/Output. This pin acts as the input/output conduit for the sub-SMBus/I
bus. Push-Pull configuration.
Positive Supply Voltage, 2.7 V to 5.5 V.
Digital Input. User set programmable bit of the serial bus address.
Digital Input. User set programmable bit of the serial bus address.
2
C Serial Data Input/Output. Open-drain configuration needs a pullup resistor.
Figure 5. Pin Configurations
Rev. PrE | Page 6 of 12
HIGH
or T
LOW
limits. Can be programmed to be active low or active high
Preliminary Technical Data
2
C