Specification	MAX6689UP34+T

Accuracy - Highest (Lowest) [Max]	1 °C
Accuracy - Highest (Lowest) [Max]	0.7 °C
Accuracy - Highest (Lowest) [Min]	-5 °C
Accuracy - Highest (Lowest) [Min]	-3.3 °C
Features	Shutdown Mode, Programmable Limit, Output Switch, One-Shot, Standby Mode
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Type	SMBus
Package / Case	20-TSSOP
Package / Case [x]	0.173 "
Package / Case [y]	4.4 mm
Resolution	11 b, 8 b
Sensing Temperature - Local [Max]	125 °C
Sensing Temperature - Local [Min]	-40 °F
Sensing Temperature - Remote [Max]	125 °C
Sensing Temperature - Remote [Min]	-40 °C
Supplier Device Package	20-TSSOP
Test Condition [Max]	100
Test Condition [Min]	60
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	3 V

MAX6689 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Sensing Temperature - Remote [Min]	Sensing Temperature - Remote [Max]	Test Condition [Max]	Test Condition [Min]	Output Type	Features	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package	Accuracy - Highest (Lowest) [Max]	Accuracy - Highest (Lowest) [Min]	Accuracy - Highest (Lowest) [Max]	Accuracy - Highest (Lowest) [Min]	Resolution	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]
Analog Devices Inc./Maxim Integrated MAX6689UP34+T	125 °C	-40 C	-40 °C	125 °C	100	60	SMBus	One-Shot Output Switch Programmable Limit Shutdown Mode Standby Mode	125 °C	-40 °F	5.5 V	3 V	20-TSSOP	1 °C	-5 °C	0.7 °C	-3.3 °C	8 b 11 b	Surface Mount	20-TSSOP	4.4 mm	0.173 "
Analog Devices Inc./Maxim Integrated MAX6689UP9A+	125 °C	-40 C	-40 °C	125 °C	100	60	SMBus	One-Shot Output Switch Programmable Limit Shutdown Mode Standby Mode	125 °C	-40 °F	5.5 V	3 V	20-TSSOP	1 °C	-5 °C	0.7 °C	-3.3 °C	8 b 11 b	Surface Mount	20-TSSOP	4.4 mm	0.173 "
Analog Devices Inc./Maxim Integrated MAX6689UP9A+T	125 °C	-40 C	-40 °C	125 °C	100	60	SMBus	One-Shot Output Switch Programmable Limit Shutdown Mode Standby Mode	125 °C	-40 °F	5.5 V	3 V	20-TSSOP	1 °C	-5 °C	0.7 °C	-3.3 °C	8 b 11 b	Surface Mount	20-TSSOP	4.4 mm	0.173 "
Analog Devices Inc./Maxim Integrated MAX6689UP34+	125 °C	-40 C	-40 °C	125 °C	100	60	SMBus	One-Shot Output Switch Programmable Limit Shutdown Mode Standby Mode	125 °C	-40 °F	5.5 V	3 V	20-TSSOP	1 °C	-5 °C	0.7 °C	-3.3 °C	8 b 11 b	Surface Mount	20-TSSOP	4.4 mm	0.173 "

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 6.40
	Tape & Reel (TR)	2500	$ 6.00
Mouser	N/A	2500	$ 6.00

Description

General part information

MAX6689 Series

The MAX6689 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 MAX6689 is specified for an operating temperature range of -40°C to +125°C and is available in 20-pin QSOP and TSSOP packages.ApplicationsDesktop ComputersNotebook ComputersServersWorkstations

Documents

Technical documentation and resources

MAX6689UP34+T | Datasheet

Datasheet

Package Drawing - Thin Shrink Small-Outline Package

Package Drawing