LM83_15 Datasheet, PDF (4/22 Pages) Texas Instruments – Triple-Diode Input and Local Digital Temperature Sensor with Two-Wire Interface

Pin Description (Continued)
Label
D−
ADD0–ADD1
GND
Pin #
4
10, 6
7, 8
Function
Diode Return Current
Sink
User-Set SMBus (I²C)
Address Inputs
Power Supply Ground
Manufacturing test pins.
NC
9, 13, 15
INT
SMBData
SMBCLK
T_CRIT_A
Interrupt Output,
11
open-drain
SMBus (I²C) Serial
12
Bi-Directional Data Line,
open-drain output
14
SMBus (I²C) Clock Input
Critical Temperature
16
Alarm, open-drain output
Typical Connection
To all Diode Junction Cathodes using a star
connection to pin. Must float when not used.
Ground (Low, “0”), V_CC (High, “1”) or open
(“TRI-LEVEL”)
Ground
Left floating. PC board traces may be routed
through the pads for these pins, although the
components that drive these traces should share
the same supply as the LM83 so that the Absolute
Maximum Rating, Voltage at Any Pin, is not
violated.
Pull Up Resistor, Controller Interrupt or Alert Line
From and to Controller, Pull-Up Resistor
From Controller, Pull-Up Resistor
Pull Up Resistor, Controller Interrupt Line or
System Shutdown
3
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