STTS424BDN3F STMicroelectronics, STTS424BDN3F Datasheet - Page 8

• Manufacturer Part Number: STTS424BDN3F
• Description: IC MEMORY MOD TEMP SENSOR 8-TDFN
• Manufacturer: STMicroelectronics

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

Serial communications
8/36
Figure 2.
1. SDA and EVENT are open drain.
Figure 3.
TDFN8 connections (top view)
Block diagram
1
2
3
A0
A1
A2
Temperature
Address Pointer
Sensor
Configuration
Temperature
Register
Capability
Register
Register
Register
GND
ADC
A0
A1
A2
1
2
3
4
SMBus/I
Interface
8
4
V DD
V SS
2
8
7
6
5
C
Logic Control
Comparator
AI12262
V DD
EVENT (1)
SCL
SDA (1)
Timing
Manufacturer
Device ID/
Revision
Register
Register
Register
Critical
Upper
Lower
ID
EVENT
SCL
SDA
AI12948
6
5
7
STTS424