MAX6655MEE

更新时间： 2024-11-25 21:53:51

品牌	Logo	应用领域
美信 - MAXIM		电源电路传感器温度传感器电源管理电路监视器光电二极管信息通信管理
页数	文件大小	规格书
18页	254K
描述
Dual Remote/Local Temperature Sensors and Four-Channel Voltage Monitors

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MAX6655MEE 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	0.150 INCH, 0.025 INCH PITCH, MO-137AB, QSOP-16	针数：	16
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.18
其他特性：	PROGRAMMABLE UNDER/OVER-THRESHOLD ALARMS	可调阈值：	YES
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	JESD-30 代码：	R-PDSO-G16
JESD-609代码：	e0	长度：	4.89 mm
湿度敏感等级：	1	信道数量：	4
功能数量：	1	端子数量：	16
最高工作温度：	125 °C	最低工作温度：	-55 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：	245	认证状态：	Not Qualified
座面最大高度：	1.75 mm	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	3 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	BICMOS
温度等级：	MILITARY	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.635 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3.9 mm	Base Number Matches：	1

MAX6655MEE 数据手册

19-2117; Rev 0; 7/01

Dual Remote/Local Temperature Sensors and

Four-Channel Voltage Monitors

General Description

Features

The MAX6655/MAX6656 are precise voltage and tem-

perature monitors. The digital thermometer reports the

temperature of two remote sensors and its own die tem-

perature. The remote sensors are diode-connected

transistors—typically a low-cost, easily mounted

2N3906 PNP type—that replace conventional thermis-

tors or thermocouples. Remote accuracy is ±±1° for

multiple transistor manufacturers with no calibration

necessary. The remote channels can also measure the

die temperature of other I°s, such as microprocessors,

that contain a substrate-connected PNP with its collec-

tor grounded and its base and emitter available for tem-

perature-sensing purposes. The temperature is

digitized with ±±-bit resolution.

ꢀ Three Temperature Channels

Two Remote PN Junctions

One Local Sensor

ꢀ Four Voltage Channels

+12V, +5V, +3.3V, +2.5V

Three External Monitors

One Internal Supply Monitor

ꢀ 11-Bit, 0.125°C Resolution

ꢀ High Accuracy: 1°C Oꢀer +ꢁ0°C to +100°C

Temperature Range

ꢀ Programmable Under/Oꢀer-Threshold Alarms

ꢀ Programmable Power-Saꢀing Mode

ꢀ No Calibration Required

The MAX6655/MAX6656 also measure their own supply

voltage and three external voltages with 8-bit resolution.

Each voltage input’s sensitivity is set to give approxi-

mately 3/4-scale output code when the input voltage is

at its nominal value. The MAX6655 operates at +5V

supply and its second voltage monitor is 3.3V. The

MAX6656 operates on a +3.3V supply and its second

voltage monitor is 5V.

ꢀ SMBus/I²C™-Compatible Interface

ꢀ OVERT Output for Fan Control and System

Shutdown

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 MAX6655/MAX6656 also provide

SMBus alert response and timeout functions. The

MAX6655/MAX6656 measure automatically and

autonomously, with the conversion rate programmable.

The adjustable rate allows the user to control the supply

current.

Ordering Information

PART

TEMP. RANGE

-55°C to +125°C

PIN-PACKAGE

MAX6655MEE

MAX6656MEE

16 QSOP

Typical Application Circuit appears at end of data sheet.

In addition to the SMBus ALERT output, the MAX6655/

MAX6656 feature an OVERT output, which is used as a

temperature reset that remains active only while the

temperature is above the maximum temperature limit.

The OVERT output is optimal for fan control or for sys-

tem shutdown.

Pin Configuration

TOP VIEW

Applications

16 STBY

DXP1

DXN1

ADD0

ADD1

DXP2

DXN2

GND

15 SMBCLK

14 OVERT

13 SMBDATA

12 ALERT

Notebooks

Thin °lients

MAX6655

MAX6656

Servers

Workstations

°ommunication Equipment

Desktop P°

IN2

IN1

IN3

SMBus is a trademark of Intel Corp.

QSOP

I C is a trademark of Philips Corp.

________________________________________________________________ Maxim Integrated Products

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.

12 3 4 5 6 7...18

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MAX6655MEE 替代型号

型号	品牌	替代类型	描述	数据表
MAX6655MEE+	MAXIM	完全替代	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, QSOP-16
MAX6655MEE+T	MAXIM	完全替代	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, 0.150 INCH, 0.025 INC
MAX6655MEE-T	MAXIM	类似代替	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, 0.150 INCH, 0.025 INC

与MAX6655MEE相关器件

型号	品牌	获取价格	描述	数据表
MAX6655MEE+	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, QSOP-16
MAX6655MEE+T	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, 0.150 INCH, 0.025 INC
MAX6655MEE-T	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, 0.150 INCH, 0.025 INC
MAX6656	MAXIM	获取价格	Dual Remote/Local Temperature Sensors and Four-Channel Voltage Monitors
MAX6656	ADI	获取价格	双路远端/本地温度传感器及四路电压监测器
MAX6656MEE	MAXIM	获取价格	Dual Remote/Local Temperature Sensors and Four-Channel Voltage Monitors
MAX6656MEE+	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, QSOP-16
MAX6656MEE+T	MAXIM	获取价格	暂无描述
MAX6656MEE-G05	MAXIM	获取价格	Power Supply Support Circuit
MAX6656MEE-T	MAXIM	获取价格	Power Supply Support Circuit, Adjustable, 4 Channel, BICMOS, PDSO16, 0.150 INCH, 0.025 INC

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