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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 300kB) Download   E-Mail

Description

The MAX6699 precision multichannel temperature sensor monitors its own temperature and the temperatures of up to four external diode-connected transistors. All temperature channels have programmable alert thresholds. Channels 1 and 4 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 MAX6699 is specified for an operating temperature range of -40°C to +125°C and is available in 16-pin QSOP and 16-pin TSSOP packages.

Key Features		Applications/Uses
Four 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 16-Pin QSOP and 16-Pin TSSOP Packages 2-Wire SMBus Interface		Desktop Computers Notebook Computers Servers Workstations

Diagram

Typical Application Circuit

Application Notes

Application Note 1057: Compensating for Ideality Factor and Series Resistance Differences between Thermal Sense Diodes - MAX6699

Reliability Reports

Show FIT data for: MAX6699 Request Reliability Report for: MAX6699

Software/Models

none

Ordering Information

Notes: Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day. 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: 1-22 of 22

MAX6699	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX6699EE34+			Active	QSOP;16 pin;30.9 mm² Outline Drawing: 21-0055 (PDF) Land Pattern: 90-0167 (PDF) Use pkgcode/variation: E16+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6699EE34+T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699EE34			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699EE34-T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699EE38			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699EE38-T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699EE9C			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699EE9C-T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699EE99+			Active	QSOP;16 pin;30.9 mm² Outline Drawing: 21-0055 (PDF) Land Pattern: 90-0167 (PDF) Use pkgcode/variation: E16+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6699EE99+T			Active	QSOP;16 pin;30.9 mm² Outline Drawing: 21-0055 (PDF) Land Pattern: 90-0167 (PDF) Use pkgcode/variation: E16+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6699UE34+			Active	TSSOP;16 pin;33.4 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0117 (PDF) Use pkgcode/variation: U16+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6699UE34+T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE38+			Active	TSSOP;16 pin;33.4 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0117 (PDF) Use pkgcode/variation: U16+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX6699UE38+T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE34			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE34-T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE38			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE38-T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE99			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE99-T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE9C			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet
MAX6699UE9C-T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet

More Information

New Product Press Release 2005-10-25

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