STTS424E02BDN3F STMicroelectronics, STTS424E02BDN3F Datasheet - Page 18
STTS424E02BDN3F
Manufacturer Part Number
STTS424E02BDN3F
Description
IC TEMP SENSOR 2KB EEPRM 8-TDFN
Manufacturer
STMicroelectronics
Datasheet
1.STTS2002B2DN3F.pdf
(50 pages)
Specifications of STTS424E02BDN3F
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
Temperature Threshold
+ 150 C
Full Temp Accuracy
+/- 1 C
Digital Output - Bus Interface
2-Wire, I2C
Digital Output - Number Of Bits
10 bit
Supply Voltage (max)
3.6 V
Supply Voltage (min)
2.7 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Supply Current
100 uA
For Use With
497-8843 - EVAL DAUGHTER STTS424E02 8-TDFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8284-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Temperature sensor registers
18/50
Table 6.
Table 7.
15:6
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 STTS424E02, providing temperatures at 0.25 °C
(V
– 1 = STTS424E02 supports a voltage up to 10 volts on the A0 pin - (default)
Reserved
These values must be set to '0'.
(C-Grade).
(B-Grade) (default).
resolution (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
Doc ID 13448 Rev 8
TRES1
Bit12
RFU
Bit4
Definition
TRES0
Bit11
RFU
Bit3
Wider
range
Bit10
RFU
Bit2
precision
Higher
RFU
Bit9
Bit1
STTS424E02
critical trips
Alarm and
RFU
Bit8
Bit0