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參數資料
| 型號： | ASC7511 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | LOW- OLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR |
| 中文描述： | 低OLTAGE 2 - Wire數字溫度傳感器 |
| 文件頁數： | 1/19頁 |
| 文件大小： | 273K |
| 代理商： | ASC7511 |
Fully Released Specification
Product Description
- 1 -
Andigilog, Inc. 2006
www.andigilog.com
August 2006 - 70A04010
L
OW
-
OLTAGE
2-W
IRE
D
IGITAL
T
EMPERATURE
S
ENSOR
V
W
ITH
T
HERMAL
A
LARM
P
RODUCT
S
PECIFICATION
aSC7511
The aSC7511 is a high-precision CMOS temperature
sensor with SMBus compatible serial digital interface,
intended for use in PC thermal management applications.
The aSC7511 can measure temperature of a remote
thermal diode to an accuracy of ±1°C. Internal temperature
can be measured to ±3°C.
Communication of configuration, temperature and alarm
status takes place over the PC standard System
Management Bus (SMBus).
The aSC7511 features thermal alarm functions with a user-
programmable trip and turn-off temperatures. The
THERM
output comparator can be set to control a fan while
ALERT
signals that the remote or local temperature is
outside of a range of temperatures.
ALERT
pin may be
optionally configured as a second
THERM
output,
THERM2
, controlling a second fan.
The aSC7511 is available in SOP-8 and MSOP-8 surface
mount packages.
Features
Local and remote temperature sensors
0.25°C resolution, ±1°C accuracy on remote diode
1°C resolution, ±3°C accuracy on local sensor
Extended temperature measurement range 0°C to
+127°C (default) or –55°C to +150°C
2-wire SMBus serial interface with SMBus alert
Programmable over / under temperature limits
Offset registers for system calibration
One or two over-temperature fail-safe
THERM
outputs
8-lead, Pb-free, SOIC (SOP) or MSOP package
Applications
Desktop Computers – Motherboards and Graphics Cards
Laptop Computers
Ordering Information
Pin Configuration
SOP-8 and MSOP-8
SCL
1
2
3
4
5
6
7
8
THERM
V
DD
D+
SDA
Application Diagram
Part Number
Package
Temperature Range
and Operating Voltage
Marking
How Supplied
aSC7511D8
8-Lead SOP
-40°C to +125°C, 3.3V
aSC7511
Ayww
7511
Ayww
2500 units Tape & Reel
aSC7511M8
Ayww – Assembly site, year, workweek
8-Lead MSOP
-40°C to +125°C, 3.3V
2500 units Tape & Reel
GND
ALERT
/
THERM2
aSC7511
D-
CPU
3.3V
aSC7511
SMBus
Interface
SDA
SCL
1
2
3
7
8
4
6
ALERT
/
THERM2
THERM
相關PDF資料 |
PDF描述 |
|---|---|
| ASC7511D8 | LOW- OLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR |
| ASC7511M8 | LOW- OLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR |
| ASC7512 | DIGITAL TEMPERATURE SENSOR WITH INTEGRATED FAN CONTROL |
| ASC7512D8 | DIGITAL TEMPERATURE SENSOR WITH INTEGRATED FAN CONTROL |
| ASC7512M8 | DIGITAL TEMPERATURE SENSOR WITH INTEGRATED FAN CONTROL |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ASC7511D8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW- OLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR |
| ASC7511M8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW- OLTAGE 2-WIRE DIGITAL TEMPERATURE SENSOR |
| ASC7512 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL TEMPERATURE SENSOR WITH INTEGRATED FAN CONTROL |
| ASC7512D8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL TEMPERATURE SENSOR WITH INTEGRATED FAN CONTROL |
| ASC7512M8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DIGITAL TEMPERATURE SENSOR WITH INTEGRATED FAN CONTROL |
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