參數(shù)資料
型號(hào)： MAX1617AMEE
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 溫度/濕度傳感器
英文描述： Remote/Local Temperature Sensor with SMBus Serial Interface
中文描述： DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT
封裝： PLASTIC, QSOP-16
文件頁(yè)數(shù)： 1/18頁(yè)
文件大?。?/td> 234K
代理商： MAX1617AMEE
________________General Desc ription
The MAX1617A (patents pending) is a precise digital ther-
mometer that reports the temperature of both a remote
sensor and its own package. The remote sensor is a
diode-connected transistor—typically a low-cost, easily
mounted 2N3904 NPN type—that replaces conventional
thermistors or thermocouples. Remote accuracy is ±3°C
for multiple transistor manufacturers, with no calibration
needed. The remote channel can also measure the die
temperature of other ICs, such as microprocessors, that
contain an on-chip, diode-connected transistor.
The 2-wire serial interface accepts standard System
Management Bus (SMBus) Write Byte, Read Byte, Send
Byte, and Receive Byte commands to program the alarm
thresholds and to read temperature data. The data format
is 7 bits plus sign, with each bit corresponding to 1°C, in
two’s complement format. Measurements can be done
automatically and autonomously, with the conversion rate
programmed by the user or programmed to operate in a
single-shot mode. The adjustable rate allows the user to
control the supply-current drain.
The MAX1617A is nearly identical to the popular MAX1617,
but has improved SMBus timing specifications, improved
bus collision immunity, software manufacturer and device
identification available via the serial interface, and a power-
on reset function that can force a reset of the slave address
via the serial interface.
________________________Applic ations
Desktop and Notebook
Computers
Smart Battery Packs
LAN Servers
Industrial Controls
___________________Pin Configuration
Central Office
Telecom Equipment
Test and Measurement
Multichip Modules
____________________________Features
o
Two Channels: Measures Both Remote and Local
Temperatures
o
No Calibration Required
o
SMBus 2-Wire Serial Interface
o
Programmable Under/Overtemperature Alarms
o
Supports SMBus Alert Response
o
Supports Manufacturer and Device ID Codes
o
Accuracy
±2°C (+60°C to +100°C, local)
±3°C (-40°C to +125°C, local)
±3°C (+60°C to +100°C, remote)
o
3μA (typ) Standby Supply Current
o
70μA (max) Supply Current in Auto-Convert Mode
o
+3V to +5.5V Supply Range
o
Small 16-Pin QSOP Package
M
Remote/Loc al Temperature S ensor
with S MBus S erial Interfac e
________________________________________________________________ Maxim Integrated Products
1
MAX1617A
DXP
SMBCLK
ADD0 ADD1
V
CC
STBY
GND
ALERT
SMBDATA
DXN
INTERRUPT
TO
μ
C
3V TO5.5V
200
0.1
μ
F
CLOCK
10k EACH
DATA
2N3904
2200pF
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
N.C.
N.C.
STBY
SMBCLK
N.C.
SMBDATA
ALERT
ADD0
N.C.
TOP VIEW
MAX1617A
QSOP
V
CC
DXP
ADD1
DXN
N.C.
GND
GND
Typic al Operating Circ uit
19-4508; Rev 0; 1/99
EVALUATION KIT MANUAL
PART*
MAX1617AMEE
-55°C to +125°C
TEMP. RANGE
PIN-PACKAGE
16 QSOP
FOLLOWS DATA SHEET
Ordering Information
SMBus is a registered trademark of Intel Corp.
*
U.S. and foreign patents pending.
Patents Pending
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
相關(guān)PDF資料
PDF描述
MAX1617A Remote/Local Temperature Sensor with SMBus Serial Interface
MAX1618 Remote Temperature Sensor with SMBus Serial Interface
MAX1618MUB Remote Temperature Sensor with SMBus Serial Interface
MAX1619MEE Remote/Local Temperature Sensor with Dual- Alarm Outputs and SMBus Serial Interface
MAX1619 Remote/Local Temperature Sensor with Dual- Alarm Outputs and SMBus Serial Interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1617AMEE+ 功能描述:板上安裝溫度傳感器 Remote/Local w/SMBus Serial Interface RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX1617AMEE+ 制造商:Maxim Integrated Products 功能描述:IC TEMP SENSOR 8BIT ?2.5
MAX1617AMEE+T 功能描述:板上安裝溫度傳感器 Remote/Local w/SMBus Serial Interface RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX1617AMEE+TW 功能描述:板上安裝溫度傳感器 Remote/Local Temperature Sensor with SMBus Serial Interface RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX1617AMEE+W 功能描述:板上安裝溫度傳感器 Remote/Local Temperature Sensor with SMBus Serial Interface RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
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