STCN75M2E STMicroelectronics, STCN75M2E Datasheet - Page 28

• Manufacturer Part Number: STCN75M2E
• Description: IC TEMP SENSOR DIGITAL SO-8
• Manufacturer: STMicroelectronics

Specifications of STCN75M2E

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DC and AC parameters
28/37
Table 12.
1. Valid for ambient operating temperature: T
2. Typical numbers taken at V
t
T
Sym
V
V
CONV
I
V
T
CIN
I
V
DD1
V
I
HYS
DD
OL1
OL2
OL
OS
DD
IH
IL
Supply voltage
V
temperature conversions
V
communication only
Shutdown mode supply
current, serial port inactive
Accuracy for corresponding
range 2.7 V ≤ V
Resolution
Conversion time
Overtemperature shutdown
Hysteresis
(V
Input logic high
Input logic low
Output logic low (SDA)
Capacitance
SDA output low current
OS/INT saturation voltage
DD
DD
DD
supply current, active
supply current,
DC and AC characteristics
= 5 V)
Description
DD
≤ 5.5 V
DD
= 3.0 V, T
Doc ID 13307 Rev 8
T
(SCL, SDA, A2-A0)
–25 °C < T
–55 °C < T
Test condition
A
4 mA sink current
A
temperature data
= 25 °C.
= –55 to +125 °C
Default value
Default value
A
V
Digital pins
Digital pins
I
T
T
OL
= –55 to 125 °C; V
DD
A
A
= 25 °C
= 25 °C
9-bit
= 3 mA
= 3.3 V
9
A
A
< 100
< 125
(1)
0.7 x V
DD
–0.45
Min
= 2.7 V to 5.5 V (except where noted).
2.7
DD
Typ
±
±
125
70
45
80
75
0.5
0.5
5
(2)
V
0.3 x V
DD
±
±
Max
150
100
5.5
0.5
1.0
0.5
0.4
85
2.0
3.0
9
6
+ 0.5
DD
STCN75
°C/LSB
Unit
bits
mA
ms
µA
µA
µA
°C
°C
°C
°C
pF
V
V
V
V
V