Specification	DS1726U+T&R

Accuracy - Highest (Lowest) [custom]	2 °C
Accuracy - Highest (Lowest) [custom]	1 °C
Features	Programmable Limit, Programmable Resolution, Standby Mode, Selectable Hysteresis, One-Shot
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 C
Output Type	3-Wire (CLK, DQ, RST)
Package / Case	8-TSSOP, 8-MSOP
Package / Case	0.118 in, 3 mm Width
Resolution	11 b
Sensing Temperature - Local [Max]	125 °C
Sensing Temperature - Local [Min]	-55 ¯C
Sensor Type	Digital, Local
Supplier Device Package	8-uMAX/uSOP
Test Condition [Max]	125 °C
Test Condition [Max]	70 °C
Test Condition [Min]	0 °C
Test Condition [Min]	-55 ¯C
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	2.7 V

DS1726 Series

High-Precision 3-Wire Digital Thermometer and Thermostat

Part	Sensor Type	Mounting Type	Package / Case	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Test Condition [Min]	Test Condition [Max]	Test Condition [Max]	Test Condition [Min]	Operating Temperature [Min]	Operating Temperature [Max]	Resolution	Supplier Device Package	Features	Sensing Temperature - Local [Max]	Sensing Temperature - Local [Min]	Output Type	Accuracy - Highest (Lowest) [custom]	Accuracy - Highest (Lowest) [custom]
Analog Devices Inc./Maxim Integrated DS1726U+T&R	Digital Local	Surface Mount	8-MSOP 8-TSSOP	0.118 in 3 mm Width	5.5 V	2.7 V	0 °C	125 °C	70 °C	-55 ¯C	-55 C	125 °C	11 b	8-uMAX/uSOP	One-Shot Programmable Limit Programmable Resolution Selectable Hysteresis Standby Mode	125 °C	-55 ¯C	3-Wire (CLK DQ RST)	2 °C	1 °C
Analog Devices Inc./Maxim Integrated DS1726U+	Digital Local	Surface Mount	8-MSOP 8-TSSOP	0.118 in 3 mm Width	5.5 V	2.7 V	0 °C	125 °C	70 °C	-55 ¯C	-55 C	125 °C	11 b	8-uMAX/uSOP	One-Shot Programmable Limit Programmable Resolution Selectable Hysteresis Standby Mode	125 °C	-55 ¯C	3-Wire (CLK DQ RST)	2 °C	1 °C

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	Cut Tape (CT)	1	$ 6.26	<4d
		5	$ 5.63
		10	$ 5.40
		25	$ 5.12
		50	$ 4.93
		100	$ 4.76
		500	$ 4.53
	Tape & Reel (TR)	3000	$ 4.09	<4d

Description

General part information

DS1726 Series

The DS1626 and DS1726 digital thermometers/thermostats provide temperature measurements and stand-alone thermostat capability over a -55°C to +125°C range. The DS1626 offers ±0.5°C accuracy from 0°C to +70°C and the DS1726 has ±1°C accuracy from -10°C to +85°C. The resolution of the measured temperature is user selectable from 9 to 12 bits. Communication with the DS1626 and DS1726 is achieved through a 3-wire serial bus.The DS1626 and DS1726 offer thermostatic functionality with three dedicated thermostat outputs (THIGH, TLOW, and TCOM), and overtemperature (TH) and undertemperature (TL) user-programmable thresholds stored in on-chip EEPROM. For stand-alone thermostat operation, THand TLcan be programmed prior to installation, and the DS1626/DS1726 can be configured to automatically begin taking temperature measurements at power-up. Table 1, in the full data sheet, summarizes the user-accessible registers. Figure 1, in the full data sheet, shows a functional diagram.ApplicationsAny Space-Constrained Thermally Sensitive ApplicationConsumer ProductsIndustrial ControlsThermostatic Controls

Documents

Technical documentation and resources

Package Drawing - Micro-MAX, Thin Shrink Small-Outline

Package Drawing

DS1726 Reliability Data

Reliability Data

DS1626-DS1726: High-Precision 3-Wire Digital Thermometer and Thermostat Data Sheet (Rev.4)

Data Sheet