參數(shù)資料
型號: MAX6699EE34+
廠商: Maxim Integrated
文件頁數(shù): 1/19頁
文件大?。?/td> 295K
描述: IC TEMP MONITOR 5CH 16-QSOP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 100
功能: 溫度監(jiān)控系統(tǒng)(傳感器)
傳感器類型: 內(nèi)部和外部
感應溫度: -40°C ~ 125°C,外部傳感器
精確度: ±3°C(最小值)
拓撲: ADC,緩沖器,寄存器庫
輸出類型: I²C?/SMBus?
輸出警報:
輸出風扇:
電源電壓: 3 V ~ 5.5 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 16-SSOP(0.154",3.90mm 寬)
供應商設備封裝: 16-QSOP
包裝: 管件
General Description
The MAX6699 precision multichannel temperature sen-
sor monitors its own temperature and the temperatures
of up to four external diode-connected transistors.
All temperature channels have programmable alert
thresholds. Channels 1 and 4 also have programmable
overtemperature thresholds. When the measured tem-
perature of a channel exceeds the respective thresh-
old, a status bit is set in one of the status registers. Two
open-drain outputs, OVERT and ALERT, assert corre-
sponding to these bits in the status register.
The 2-wire serial interface supports the standard system
management bus (SMBus") protocols: write byte, read
byte, send byte, and receive byte for reading the tem-
perature data and programming the alarm thresholds.
The MAX6699 is specified for an operating temperature
range of -40癈 to +125癈 and is available in 16-pin
QSOP and 16-pin TSSOP packages.
Applications
Desktop Computers
Notebook Computers
Workstations
Servers
Features
f Four Thermal-Diode Inputs
f Local Temperature Sensor
f 1?/SPAN>C Remote Temperature Accuracy (+60?/SPAN>C to +100?/SPAN>C)
f Temperature Monitoring Begins at POR for Fail-Safe
System Protection
f ALERT and OVERT Outputs for Interrupts, Throttling,
and Shutdown
f Small 16-Pin QSOP and 16-Pin TSSOP Packages
f 2-Wire SMBus Interface
5-Channel Precision Temperature Monitor
________________________________________________________________ Maxim Integrated Products   1
Ordering Information
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
GND
SMBCLK
SMBDATA
DXN2
DXP2
DXN1
DXP1
V
CC
N.C.1
N.C.2
DXN4
DXP4
DXN3
DXP3
MAX6699
ALERT
OVERT
2200pF
2200pF
2200pF
2200pF
CPU
0.1礔
TO SYSTEM
SHUTDOWN
INTERRUPT
TO 礟
DATA
CLK
4.7k&
EACH
+3.3V
Typical Application Circuit
19-3859; Rev 2; 7/07
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxims website at www.maxim-ic.com.
PART
TEMP RANGE
PIN-
PACKAGE
PKG
MAX6699EE_ _    -40癈 to +125癈
16 QSOP
E1  -1
MAX6699UE_ _   -40癈 to +125癈
16 TSSOP
1  -1
SMBus is a trademark of Intel Corp.
See the Slave Address section.
Pin Configuration appears at end of data sheet.
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