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參數(shù)資料
| 型號： | MAX6686AU40H+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | Dual-Output Remote-Junction Temperature Switches |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO8 |
| 封裝： | 3 X 3 MM, ROHS COMPLIANT, MO-187CAA, MICRO, SOP-8 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 253K |
| 代理商： | MAX6686AU40H+T |
General Description
MAX6685/MAX6686 are dual-output temperature switches
that use an external diode-connected transistor as a sens-
ing element. These devices have two logic outputs (THIGH
and TLOW). THIGH asserts a logic signal when the remote
temperature crosses the factory-programmed, +120°C, or
+125°C upper trip threshold. TLOW is asserted when the
remote temperature exceeds the lower threshold, which is
controlled by pins S1 and S2. The lower thresholds are
available in two ranges in 5°C increments. The two ranges
are +40°C to +80°C and +75°C to +115°C. Hysteresis for
both outputs to be deasserted is typically 5°C.
THIGH is an open-drain, active-low output for both the
MAX6685 and the MAX6686. TLOW is a CMOS push-pull,
active-high output for the MAX6685 and is an open-drain,
active-low output for the MAX6686. They are available in
a space-saving 8-pin MAX package.
Applications
Features
o Pin-Programmed Lower Temperature Threshold
from +40°C to +80°C or +75°C to +115°C
(5°C Increments)
o Preset Upper Threshold: +120°C or +125°C
o Open-Drain, Active-Low Output for Upper
Temperature Alarm
o CMOS Push-Pull, Active-High or Open-Drain,
Active-Low Output for Lower Temperature Alarm
o 1.5°C Accuracy
o 3.0V to 5.5V, 200A Supply
o 8-Pin MAX Package
MAX6685/MAX6686
Dual-Output Remote-Junction
Temperature Switches
________________________________________________________________ Maxim Integrated Products
1
Ordering Information
MAX6685
CS
12V
GND
CPU
S1
DXN
S2
3.3V
TO SYSTEM
SHUTDOWN
N
TLOW
DXP
VDD
THIGH
MAX6686
CS
GND
CPU
S1
DXN
S2
3.3V
TO SYSTEM
SHUTDOWN
TO CLOCK
THROTTLE
CONTROL
TLOW
DXP
VDD
THIGH
Typical Operating Circuits
19-2459; Rev 2; 4/03
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
PART
TLOW
OUTPUT
TLOW TRIP
RANGE (0°C)
THIGH TRIP
THRESHOLD (0°C)
PIN-PACKAGE
MAX6685AU40L
Push-pull, active high
+40°C to +80°C
+120°C
8 MAX
MAX6685AU40H
Push-pull, active high
+40°C to +80°C
+125°C
8 MAX
MAX6685AU75L
Push-pull, active high
+75°C to +115°C
+120°C
8 MAX
MAX6685AU75H
Push-pull, active high
+75°C to +115°C
+125°C
8 MAX
MAX6686AU40L
Open drain, active low
+40°C to +80°C
+120°C
8 MAX
MAX6686AU40H
Open drain, active low
+40°C to +80°C
+125°C
8 MAX
MAX6686AU75L
Open drain, active low
+75°C to +115°C
+120°C
8 MAX
MAX6686AU75H
Open drain, active low
+75°C to +115°C
+125°C
8 MAX
Pin Configurations appear at end of data sheet.
CPU Temperature
Protection
Fan Control
Multichip Modules
FPGA Temperature
Protection
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6686AU40L+ | Dual-Output Remote-Junction Temperature Switches |
| MAX6686AU40L+T | Dual-Output Remote-Junction Temperature Switches |
| MAX6686AU75H+ | Dual-Output Remote-Junction Temperature Switches |
| MAX6686AU75H+T | Dual-Output Remote-Junction Temperature Switches |
| MAX6686AU75L+ | Dual-Output Remote-Junction Temperature Switches |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6686AU40L | 功能描述:板上安裝溫度傳感器 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 |
| MAX6686AU40L+ | 功能描述:板上安裝溫度傳感器 Remote-Junction Temperature Switch 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 |
| MAX6686AU40L+T | 功能描述:板上安裝溫度傳感器 Remote-Junction Temperature Switch 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 |
| MAX6686AU40L-T | 功能描述:板上安裝溫度傳感器 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 |
| MAX6686AU75H | 功能描述:板上安裝溫度傳感器 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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