STTS751-0WB3F STMicroelectronics, STTS751-0WB3F Datasheet - Page 10

• Manufacturer Part Number: STTS751-0WB3F
• Description: Board Mount Temperature Sensors 2.25 V Low-Volt Digital Temp Sensor
• Manufacturer: STMicroelectronics

Specifications of STTS751-0WB3F

• Temperature Threshold: + 125 C
• Full Temp Accuracy: - 40 C to + 125 C
• Package / Case: SOT-23-6L
• Digital Output - Bus Interface: 2 Wire, SMBus
• Digital Output - Number Of Bits: 12 bit
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.25 V
• Description/function: Digital Temperature Sensor
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Supply Current: 50 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SMBus interface
3
3.1
Figure 5.
10/36
SMCLK
SMDATA
P
T BUF
SMBus interface
SMBus protocol
The STTS751 communicates over a 2-wire serial interface compatible with the SMBus
standard. Temperature data, alarm limits and configuration information are communicated
over the bus. A detailed timing diagram is shown below in
SMBus timing diagram
The STTS751 supports standard SMBus protocols (see
●
●
●
●
●
S
WRITE byte
READ byte
SEND byte
RECEIVE byte
Alert response address
T R
T HD; STA
T LOW
T HD:DAT
T SU:DAT
Doc ID 16483 Rev 5
S - start condition
P - stop condition
T HIGH
T F
S
T SU:STA
Table
Figure
T HD; STA
4, 5, 6, and 7).
5.
T SU:STO
AM03067v1
STTS751
P