MAX6697 7-Channel Precision Temperature Monitor

Description

The MAX6697 precision multichannel temperature sensor monitors its own temperature and the temperatures of up to six external diode-connected transistors. All temperature channels have programmable alert thresholds. Channels 1, 4, 5, and 6 also have programmable overtemperature thresholds. When the measured temperature of a channel exceeds the respective threshold, a status bit is set in one of the status registers. Two open-drain outputs, active-low OVERT and active-low ALERT, assert corresponding to these bits in the status register.

The 2-wire serial interface supports the standard system management bus (SMBus™) protocols: write byte, read byte, send byte, and receive byte for reading the temperature data and programming the alarm thresholds.

The MAX6697 is specified for an operating temperature range of -40°C to +125°C and is available in 20-pin QSOP and 20-pin TSSOP packages.

Key Features

Applications/Uses

Six Thermal-Diode Inputs
Local Temperature Sensor
1°C Remote Temperature Accuracy (+60°C to +100°C)
Temperature Monitoring Begins at POR for Fail-Safe System Protection
Active-Low ALERT and Active-Low OVERT Outputs for Interrupts, Throttling, and Shutdown
Small 20-Pin QSOP and 20-Pin TSSOP Packages
2-Wire SMBus Interface

	Desktop Computers
	Notebook Computers
	Servers
	Workstations

Key Specifications: Temperature Sensors

Part Number

Sensor Type

Alarm Output

Functions

Interface

Remote Channels

Accuracy (±°C)

Parasite Power

Temperature Threshold

Temperature Resolution (Bits)

Price^**

MAX6697

Remote

Alert
Overt

•	Dual Temperature Alarms

•	Multi-Channel Temperature Monitor

•	Remote & Local Sensor

2-Wire/SMBus

Six

Programmable

$3.75 @ 1k

See All Temperature Sensors (99)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Ordering Information

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
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Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Devices: 1-35 of 35

MAX6697

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX6697UP+

-40°C to +125°C

See data sheet

MAX6697EP

-40°C to +125°C

See data sheet

MAX6697UP

-40°C to +125°C

See data sheet

MAX6697EP34+

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP34+T

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP38+

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP38+T

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP99+

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP99+T

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP9C+

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP9C+T

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20+1*

-40°C to +125°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6697EP34

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20-1*

-40°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX6697EP38-T

-40°C to +125°C

See data sheet

MAX6697EP34-T

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20-1*

-40°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX6697EP38

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20-1*

-40°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX6697EP99

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20-1*

-40°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX6697EP99-T

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20-1*

-40°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX6697EP9C

QSOP;20 pin;
Dwg: 21-0055 (PDF)
Use pkgcode/variation: E20-1*

-40°C to +125°C

RoHS/Lead-Free: No
Materials Analysis

MAX6697EP9C-T

-40°C to +125°C

See data sheet

MAX6697UP38+