Nonvolatile Digital Potentiometers With Up/down (3-wire) Interface, 10kohm, 50kohm, 100kohm Resistance 16 Taps With Optional Output Buffer

The WMS714x is a 16 non-volatile linear Digital Potentiometers available in 10K, 50K and 100K resistance values. The WMS7140 1 CAN be used as a three-terminal potentiometer or as a two terminal variable resistor in a wide variety of applications. The output of each potentiometer is determined by the wiper position, which varies in linearly between VA and VB terminal according to the content stored in the volatile Tap Register (TR) which is programmed through Up/Down (Increment/Decrement) Interface The channel has one non-volatile memory location (NVMEM0) that CAN be directly written to by users through the Up/Down Interface Power-on recall is also built in so the content of the NVMEM0 to Tap Register is automatically loaded. The WMS7140 1 devices pin out the resistor wiper directly. The WMS7141 devices feature an output Buffer with 3mA minimum drive capability. All the WMS7140 1 devices are single channel devices offered in 8-pin PDIP, SOIC and MSOP packages. The WMS7140 1 devices operate over a wide operating voltage ranging from 2.7V to 5.5V. By Winbond Electronics Corp America
WMS7140 's PackagesWMS7140 's pdf datasheet
WMS7140010S
WMS7140010P
WMS7140010M
WMS7140050S
WMS7140050P
WMS7140050M
WMS7140100S
WMS7140100P
WMS7140100M
WMS7141010S
WMS7141010P
WMS7141010M
WMS7141050S
WMS7141050P
WMS7141050M
WMS7141100S
WMS7141100P
WMS7141100M




WMS7140 Pinout, Pinouts
WMS7140 pinout,Pin out
This is one package pinout of WMS7140,If you need more pinouts please download WMS7140's pdf datasheet.

WMS7140 Application circuits
WMS7140 circuits
This is one application circuit of WMS7140,If you need more circuits,please download WMS7140's pdf datasheet.


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