STLM75M2E STMicroelectronics, STLM75M2E Datasheet - Page 8

• Manufacturer Part Number: STLM75M2E
• Description: IC TEMP SENSOR DIGITAL SO-8
• Manufacturer: STMicroelectronics

Specifications of STLM75M2E

• Featured Product: STM32 Cortex-M3 Companion Products
• Function: Temp Sensor, Watchdog
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: Internal
• Sensing Temperature: -55°C ~ 125°C
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: No
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Full Temp Accuracy: +/- 3 C
• Digital Output - Bus Interface: Serial (2-Wire, I2C)
• Digital Output - Number Of Bits: 9 bit
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Ic Output Type: Digital
• Sensing Accuracy Range: ± 0.5°C
• Temperature Sensing Range: -55°C To +125°C
• Supply Current: 125µA
• Supply Voltage Range: 2.7V To 5.5V
• Sensor Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• For Use With: 497-10508 - BOARD EVAL FOR MEMS SENSORS497-10048 - BOARD EVAL ACCELEROMETER497-6238 - BOARD STLM75/STDS75/ST72F651
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Description
8/40
Table 1.
1. SDA and OS/INT are open drain.
Figure 2.
1. SDA and OS/INT are open drain.
Figure 3.
V DD
Pin
1
2
3
4
5
6
7
8
A 0
A 1
A 2
Signal names
Connections (SO8 and MSOP8/TSSOP8)
Functional block diagram
Converter (ADC)
Analog-to-Digital
OS/INT
Temperature
SDA
Sensor and
GND
Sym
SCL
V
A
A
A
DD
Σ-Δ
2
1
0
(1)
(1)
2-wire I 2 C Interface
OS/INT (1)
Type/direction
Supply ground
Supply power
Doc ID 13296 Rev 12
Input/output
SDA (1)
THYS Set Point Register
TOS Set Point Register
Configuration Register
Output
GND
Temperature Register
SCL
Input
Input
Input
Input
1
2
3
4
Serial data input/output
Serial clock input
Overlimit signal/interrupt alert output
Ground
Address2 input
Address1 input
Address0 input
Supply voltage (2.7 V to 5.5 V)
8
7
6
5
GND
V DD
A 0
A 1
A 2
Control and Logic
Pointer Register
Comparator
Description
STLM75
OS/INT
SDA
SCL
AI11833a
AI11841