STTS751 STMicroelectronics, STTS751 Datasheet - Page 7

• Manufacturer Part Number: STTS751
• Description: 2.25 V low-voltage local digital temperature sensor
• Manufacturer: STMicroelectronics

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STTS751
Figure 2.
Table 3.
SOT23-6L UDFN-6L
1
2
3
4
5
6
Addr/Therm
Pin
GND
V DD
Pinout - SOT23-6L and UDFN-6L
Pin descriptions
4
5
3
1
2
6
1
2
3
SOT23-6L
Addr/Therm
EVENT
Name
GND
SCL
SDA
V
DD
6
5
4
Open-drain output that can be used to turn on/off a fan or throttle a CPU
clock in the event of an overtemperature condition.
The pin at power-up determines the SMBus slave address according to the
pull-up resistor value as shown in
This pin must have a pull-up resistor connected to the same voltage as V
or tied to GND (pin cannot float).
Total capacitance on this pin must be <100 pF.
Note: By tying Addr/Therm to ground, the device functions as one address
device only. The Therm functionality is then not available. The address for
device STTS751-0 is 72h and the address for device STTS751-1 is 76h.
GND
Power supply V
SMBus clock
Open-drain interrupt output. Output supports the SMBus Alert (ARA).
Note: This pin may not float.
SMBus data input/output
SCL
EVENT
SDA
Doc ID 16483 Rev 5
DD
EVENT
V DD
SCL
Description
Table
1
2
3
1.
UDFN-6L
6
5
4
GND
SDA
Addr/Therm
Description
AM03029v1
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DD