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TMP468AIYFFR Datasheet(PDF) 4 Page - Texas Instruments

Part # TMP468AIYFFR
Description  TMP468 9-Channel (8-Remote and 1-Local), High-Accuracy Temperature Sensor
PDF  49 Pages
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Manufacturer  TI2 [Texas Instruments]
Direct Link  https://www.ti.com
Logo TI2 - Texas Instruments

TMP468AIYFFR Datasheet(HTML) 4 Page - Texas Instruments

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1
D6+
12
SDA
2
D5+
11
THERM2
3
D4+
10
THERM
4
D3+
9
ADD
Not to scale
Thermal
Pad
4
TMP468
SBOS762B – NOVEMBER 2016 – REVISED JUNE 2017
www.ti.com
Product Folder Links: TMP468
Submit Documentation Feedback
Copyright © 2016–2017, Texas Instruments Incorporated
TMP468 RGT Package
16-Pin VQFN
Top View
NC - No internal connection
Pin Functions
PIN
I/O
DESCRIPTION
NAME
NO.
ADD
9
Digital input
Address select. Connect to GND, V+, SDA, or SCL.
D1+
6
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D2+
5
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D3+
4
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D4+
3
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D5+
2
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D6+
1
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D7+
16
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D8+
15
Analog input
Positive connection to remote temperature sensors. A total of 8 remote channels are
supported. An unused channel must be connected to D–.
D–
7
Analog input
Negative connection to remote temperature sensors. Common for 8 remote channels.
GND
8
Ground
Supply ground connection
SCL
13
Digital input
Serial clock line for I2C or SMBus-compatible two-wire interface.
Requires a pullup resistor to a voltage between 1.7 V and 3.6 V (not necessarily V+) if driven
by an open-drain output.
SDA
12
Bidirectional digital
input/output
Serial data line for I2C- or SMBus-compatible two-wire interface. Open-drain; requires a pullup
resistor to a voltage between 1.7 V and 3.6 V, not necessarily V+.
THERM
10
Digital output
Thermal shutdown or fan-control pin.
Active low; open-drain; requires a pullup resistor to a voltage between 1.7 V and 3.6 V, not
necessarily V+. If this pin is not used it may be left open or grounded.
THERM2
11
Digital output
Second THERM output.
Active low; open-drain; requires a pullup resistor to a voltage between 1.7 V and 3.6 V, not
necessarily V+. If this pin is not used it may be left open or grounded.
V+
14
Power supply
Positive supply voltage, 1.7 V to 3.6 V; requires 0.1-µF bypass capacitor to ground.



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