STTS424E02BDN3F STMicroelectronics, STTS424E02BDN3F Datasheet - Page 12

• Manufacturer Part Number: STTS424E02BDN3F
• Description: IC TEMP SENSOR 2KB EEPRM 8-TDFN
• Manufacturer: STMicroelectronics

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

Temperature sensor operation
Figure 4.
Figure 5.
12/50
SDA
(continued)
SCL
(continued)
Repeat
Master
Start
by
SMBus/I
SMBus/I
SCL
SDA
SCL
SDA
1
0
Master
0
Start
by
Master
2
2
Start
Address Byte
C write to pointer register
by
C write to pointer register, followed by a read data word
1
1
0
1
0
1
0
A2 A1 A0
0
Address Byte
1
Address Byte
1
1
1
A2 A1 A0 R/W
STTS424E02
R/W
A2 A1 A0 R/W
ACK
9
by
D15
1
Doc ID 13448 Rev 8
STTS424E02
D14
STTS424E02
ACK
MSB Data Byte
by
D13
9
ACK
by
9
1
0
D12
0
1
0
D11
0
D10
0
Pointer Byte
0
Pointer Byte
0
D9
0
0
D8
Master
0
ACK
D2 D1 D0
by
9
D2 D1 D0
D7
1
STTS424E02
D6
STTS424E02
ACK
LSB Data Byte
by
9
D5
ACK
by
9
D4
D3
D2
D1
D0
No ACK
Master
STTS424E02
by
9
Master
Cond.
Stop
AI12264
AI12265
by