DS1267E-100/T&R

Memory Type:	Volatile
Base Part Number:	DS1267
Supplier Device Package:	20-TSSOP
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Operating Temperature:	-40°C ~ 85°C
Resistance - Wiper (Ohms) (Typ):	400
Temperature Coefficient (Typ):	750 ppm/°C
Tolerance:	±20%
Features:	Cascade Pin
Voltage - Supply:	5V
Series:	--
Interface:	Serial
Resistance (Ohms):	100k
Number of Taps:	256
Number of Circuits:	2
Configuration:	Potentiometer
Taper:	Linear
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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DS1267E-100/T&R Application Field and Working PrincipleThe DS1267E-100/T&R is a digital potentiometer designed for data acquisition applications. This device is able to measure resistance and temperature with a highly accurate resolution. It is designed for use in a wide range of applications requiring high accuracy and reliability.The DS1267E-100/T&R is a digital potentiometer with a maximum resolution of 10 bits (1024 discrete resistance steps). It operates with a voltage range of 0-5V and is designed to provide an accurate measure of resistance and/or temperature. The device is capable of measuring resistances of 0-100 kΩ and temperatures from -20°C to 150°C with a resolution of 0.1°C.The DS1267E-100/T&R utilizes a self-calibration feature that enables the user to calibrate and adjust the device parameters in order to optimize its performance. Additionally, the device has a temperature compensation feature that allows it to automatically adjust the resistance measurement in order to account for changes in temperature.The DS1267E-100/T&R is commonly used in a wide range of data acquisition applications, such as medical and industrial. The device is also popular in high-precision research and laboratory experiments, where accuracy and reliability are of utmost importance.The device works by measuring the voltage at two terminals, which are inversely proportional to one another (it is known as a “potentiometric” measurement). The voltage measured across the two terminals is then supplied to a digital-to-analog converter (DAC) which produces a digital output proportional to the resistance being measured.The DS1267E-100/T&R is a versatile digital potentiometer that can be used in a wide range of applications requiring accurate and reliable measurement of resistance and temperature. The device is capable of providing high accuracy and resolution, and its self-calibration and temperature compensation features make it ideally suited for use in a variety of data acquisition applications. As such, it is an invaluable tool for a wide range of research, testing and laboratory experiments.

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