| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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30 pcs
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30 pcs | On Request | 1 | On Request | On Request | 06+13 | On Request | On Request |
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The DS1621V+ from Analog Devices is a digital thermometer and thermostat designed to provide precise temperature monitoring and control for various systems. It measures temperatures from -55°C to +125°C with an accuracy of ±0.5°C in the 0°C to 70°C range. The device reads temperature as a 9-bit value and converts it to a digital word in less than one second.
This sensor utilizes a user-definable, non-volatile memory for thermostatic settings, allowing for flexible configuration. The thermal alarm output, TOUT, becomes active when the temperature exceeds a user-defined threshold (TH) and resets when it drops below a lower threshold (TL), enabling hysteresis. Communication is handled via a simple 2-wire serial interface (I²C compatible), requiring only two I/O lines.
Designed for space-saving applications, the DS1621V+ requires no external components for temperature measurements. It is available in an 8-pin SOIC package (208-mil) and is suitable for surface mounting. The operating voltage range is from 2.7V to 5.5V, making it compatible with a wide variety of power supply configurations.
Applications for the DS1621V+ include thermostatic controls, industrial systems, consumer products, and digital thermometers. Its integrated thermostat functionality and digital output simplify system design and reduce component count.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.50 | $1.50 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The DS1621V+ operates from -55°C to 125°C.
The DS1621V+ operates with a voltage supply range of 2.7V to 5.5V.
The accuracy is ±0.5°C from 0°C to 70°C, and ±2°C over the full -55°C to 125°C range.
The DS1621V+ uses a 2-wire serial interface.
The DS1621V+ has a resolution of 9 bits.
The DS1621V+ is designed for surface mount installation.