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參數(shù)資料
| 型號(hào)： | MAX6656MEE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | PLASTIC ENCAPSULATED DEVICES |
| 中文描述： | 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO16 |
| 封裝： | 0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大小： | 119K |
| 代理商： | MAX6656MEE |
Conclusion
Maxim’s continuous reliability monitoring program ensures that all outgoing product will continue to meet Maxim’s quality
and reliability standards.
Table of Contents
I. ........Device Description
II. ........Manufacturing Information
III. .......Packaging Information
IV. .......Die Information
I. Device Description
A. General
The MAX6656 is a precise voltage and temperature monitor. The digital thermometer reports the temperature of two
remote sensors and its own die temperature. The remote sensors are diode-connected transistors—typically a low-
cost, easily mounted 2N3906 PNP type—that replace conventional thermistors or thermocouples. Remote accuracy
is ±1°C for multiple transistor manufacturers with no calibration necessary. The remote channels can also measure
the die temperature of other ICs, such as microprocessors, that contain a substrate-connected PNP with its
collector grounded and its base and emitter available for temperature-sensing purposes. The temperature is digitized
with 11-bit resolution.
The MAX6656 successfully meets the quality and reliability standards required of all Maxim products. In addition,
V. ........Quality Assurance Information
VI. .......Reliability Evaluation
......Attachments
The MAX6656 also measure it’s own supply voltage and three external voltages with 8-bit resolution. Each voltage
input's sensitivity is set to give approximately 3/4-scale output code when the input voltage is at its nominal value.
The MAX6656 operates on a +3.3V supply and its second voltage monitor is 5V.
The 2-wire serial interface accepts standard SMBus Write Byte, Read Byte, Send Byte, and Receive Byte
commands to program the alarm thresholds and to read data. The MAX6656 also provide SMBus alert response and
timeout functions. The MAX6656 measures automatically and autonomously, with the conversion rate
programmable. The adjustable rate allows the user to control the supply current.
In addition to the SMBus ALERT -bar output, the MAX6656 features an OVERT -bar output, which is used as a
temperature reset that remains active only while the temperature is above the maximum temperature limit. The
OVERT-bar output is optimal for fan control or for system shutdown.
B. Absolute Maximum Ratings
Item
Rating
VCC to GND
DXN_ to GND
SMBCLK, SMBDATA, ALERT, STBY, OVERT to GND
VIN1 to GND
VIN2 to GND
VIN3 to GND
All Other Pins to GND
SMBDATA, ALERT, OVERT Current
DXN_ Current
Operating Temperature Range
Junction Temperature
Storage Temperature Range
Lead Temperature (soldering, 10s)
Continuous Power Dissipation (+70
°
C)
16-Pin QSOP
Derates above +70
°
C
16-Pin QSOP
-0.3V to +6V
-0.3V to +0.8V
-0.3V to +6V
-0.3V to +16V
-0.3V to +6V
-0.3V to +6V
-0.3V to (VCC + 0.3V)
-1mA to +50mA
±1mA
-55°C to +125°C
+150°C
-65°C to +150°C
+300°C
667mW
8.3mW/
°
C
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6656MEE+ | 功能描述:板上安裝溫度傳感器 Dual Remote/Local Temperature Sensor 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 |
| MAX6656MEE+T | 功能描述:板上安裝溫度傳感器 Dual Remote/Local Temperature Sensor 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 |
| MAX6656MEE-G05 | 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 |
| MAX6656MEE-T | 功能描述:板上安裝溫度傳感器 Dual Remote/Local Temperature Sensor 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 |
| MAX6656MEE-TG05 | 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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