STTS424BDN3F STMicroelectronics, STTS424BDN3F Datasheet - Page 16
STTS424BDN3F
Manufacturer Part Number
STTS424BDN3F
Description
IC MEMORY MOD TEMP SENSOR 8-TDFN
Manufacturer
STMicroelectronics
Datasheet
1.STTS424BDN3F.pdf
(36 pages)
Specifications of STTS424BDN3F
Function
Temp Monitoring System (Sensor)
Topology
ADC (Sigma Delta), Register Bank
Sensor Type
Internal
Sensing Temperature
-40°C ~ 125°C
Output Type
I²C™/SMBus™
Output Alarm
Yes
Output Fan
No
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-TDFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8502-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Temperature sensor registers
16/36
Table 6.
Table 7.
15:6
C
Bit
4:3
0
1
2
5
Bit15
RFU
RFU
Bit7
Basic capability
– 0 = Alarm and critical trips turned OFF.
– 1 = Alarm and critical trips turned ON.
Accuracy
– 0 = Accuracy ±2°C over the active range and ±3°C over the monitoring range
– 1 = High accuracy ±1°C over the active range and ±2°C over the monitoring range
Range width
– 0 = Values lower than 0°C will be clamped and represented as binary value '0'.
– 1 = Temperatures below 0°C can be read and the Sign bit will be set accordingly.
Temperature resolution
– 01 = This 10-bit value is fixed for STTS424, providing temperatures at 0.25°C resolution
(V
– 1 = STTS424 supports a voltage up to 10 volts on the A0 pin (default).
Reserved
These values must be set to '0'.
(C - Grade).
(B - Grade).
(LSB).
HV
) High voltage support for A0 (pin 1)
Capability register format
Capability register bit definitions
Bit14
RFU
RFU
Bit6
Bit13
RFU
Bit5
V
HV
TRES1
Bit12
RFU
Bit4
Definition
TRES0
Bit11
RFU
Bit3
Wider
range
Bit10
RFU
Bit2
precision
Higher
RFU
Bit9
Bit1
critical trips
Alarm and
STTS424
RFU
Bit8
Bit0