DS1621

PRODUCTION

Digital Thermometer and Thermostat

Data Sheet (Rev. 4) Product Selection Table

Part Models: 5
1ku List Price: Starting From $3.18

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Part Details

Simply Adds Temperature Monitoring and Control to Any System
- Measures Temperatures From -55°C to +125°C in 0.5°C Increments. Fahrenheit Equivalent is -67°F to 257°F in 0.9°F Increments
- Temperature is Read as a 9-Bit Value (2-Byte Transfer)
- Converts Temperature to Digital Word in Less than 1s
- Thermostatic Settings are User Definable And Nonvolatile
Can Be Used in a Wide Variety of Applications
- Power Supply Range (2.7V to 5.5V)
- Data is Read From/Written Via a 2-Wire Serial Interface (Open Drain I/O Lines)
Saves Space
- Temperature Measurements Require No External Components
- 8-pin DIP or SO package (208-mil) Packages

Part Models: 5
1ku List Price: Starting From $3.18

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
DS1621+	Plastic Dual-In-Line, Narrow (0.3in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
DS1621S+	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
DS1621S+T&R	Small-Outline IC, Narrow (0.15in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
DS1621V+	Small-Outline IC (0.208in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
DS1621V+T&R	Small-Outline IC (0.208in)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 30, 2020 - 1702R2 ASSEMBLY
		pcn_1702r2
DS1621S+	PRODUCTION
DS1621S+T&R	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Digital Temperature Sensors 2
DS1631	PRODUCTION	High-Precision Digital Thermometer and Thermostat
DS1721	PRODUCTION	Digital Thermometer and Thermostat

DS1621

Part Details

Documentation

Data Sheet 1

Reliability Data 1

Application Note 1

Technical Articles 4

Hardware Ecosystem

Tools & Simulations

IBIS Model 1

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