Datasheet > MAX6604

MAX6604

更新时间： 2023-12-20 18:46:17

品牌	Logo	应用领域
亚德诺 - ADI		双倍数据速率存储
页数	文件大小	规格书
15页	172K
描述
高精度温度监测器，用于DDR存储器模块

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中文翻译

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数据手册

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MAX6604 数据手册

19-3837; Rev 3; 10/11

Precision Temperature Monitor for

DDR Memory Modules

MAX604

General Description

Features

♦ JEDEC Compliant

1°C Temperature-Monitoring Accuracy

The MAX6604 high-precision temperature sensor is

designed for thermal monitoring functions in DDR memo-

ry modules. The device is readable and programmable

through the 2-wire SMBus/I²C-compatible interface.

Three address inputs set the bus address for the temper-

ature sensor to provide up to eight devices on one bus.

♦

♦ Overtemperature Interrupt with Programmable

Threshold

♦ +2.7V to +3.6V Operating Voltage Range

The internal thermal sensor continuously monitors the

temperature and updates the temperature data eight

times per second. The master can read the tempera-

ture data at any time. Since the thermal sensor is locat-

ed on the memory module, temperature data recorded

accurately represents the temperature of the compo-

nents on the module. Consequently, the MAX6604 pro-

vides a much more accurate measurement of module

temperature than techniques involving temperature

sensors on the motherboard. In addition, the device

responds more quickly to temperature changes on the

module than a motherboard sensor.

♦ SMBus/I²C-Compatible Interface

♦ 300µA Typical Operating Current

♦ 3µA Typical Shutdown Current

♦ -20°C to +125°C Operating Temperature Range

♦ 8-Pin TSSOP and 8-Pin TDFN (2mm x 3mm)

Packages

Ordering Information

SERIAL-

SPECIAL

CLOCK

PART

PIN-PACKAGE

TOP

The MAX6604 also features an interrupt-output indica-

tor for temperature-threshold monitoring. The threshold

levels are programmable through the digital interface.

FREQUENCY

(kHz)

MARK

8 TDFN-EP*

MAX6604AATA+

MAX6604AAHA+

400

AAR

—

The MAX6604 operates from -20°C to +125°C, and is

available in JEDEC-standard 8-pin TSSOP and 8-pin

TDFN (2mm x 3mm) packages.

(MO229-WCED-2)

8 TSSOP

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

Applications

Note: These devices operate over the -20°C to +125°C operat-

ing temperature range.

Memory Modules

Desktop Computers

Notebook Computers

Workstations

Typical Application Circuit appears at end of data sheet.

Networking Equipment

Pin Configurations

TOP VIEW

EVENT SCL SDA

EVENT

SCL

MAX6604

SDA

GND

A2 GND

TDFN

TSSOP

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

12 3 4 5 6 7...15

中文翻译

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与MAX6604相关器件

型号	品牌	获取价格	描述	数据表
MAX66040	MAXIM	获取价格	ISO/IEC 14443 Type B-Compliant Secure Memory Supports AFI and CID Function
MAX66040E	MAXIM	获取价格	ISO/IEC 14443 Type B-Compliant Secure Memory Supports AFI and CID Function
MAX66040K	MAXIM	获取价格	ISO/IEC 14443 Type B-Compliant Secure Memory Supports AFI and CID Function
MAX6604AAHA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 11 Bit(s), 3Cel, BICMOS, Rectangular, 8 Pin, Surface Mount,
MAX6604AATA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 11 Bit(s), 3Cel, BICMOS, Rectangular, 8 Pin, Surface Mount,
MAX6604AATA+T	MAXIM	获取价格	Serial Switch/Digital Sensor, 11 Bit(s), 3Cel, Rectangular, Surface Mount, TDFN-8
MAX6604AHA	MAXIM	获取价格	Precision Temperature Monitor for DDR Memory Modules
MAX6604ATA	MAXIM	获取价格	Precision Temperature Monitor for DDR Memory Modules
MAX6604ATA+	MAXIM	获取价格	Serial Switch/Digital Sensor, 11 Bit(s), 3Cel, BICMOS, Rectangular, 8 Pin, Surface Mount,
MAX6605	MAXIM	获取价格	Low-Power Analog Temperature Sensor in SC70 Package

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