8-bit Quad Digital Pot Semiconductor

The CAT514 is a quad 8-Bit Memory DAC designed as an electronic replacement for mechanical potentiom- eters and trim pots. Intended for final calibration of products such as camcorders, fax machines and cellular telephones on automated high volume production lines, it is also well suited for systems capable of self calibra- tion, and applications where equipment which is either difficult to access or in a hazardous environment, re- quires periodic adjustment. The 4 independently programmable DAC's have an output range which includes both supply rails. Output settings, stored in non-volatile EEPROM memory, are not lost when the device is powered down and are automatically reinstated when power is returned. Each output CAN be dithered to test new output values without effecting the stored settings and stored settings CAN be read back without disturbing the DACs output. Control of the CAT514 is accomplished with a simple 3 wire serial Interface A Chip Select pin allows several CAT514 's to share a common serial Interface and com- munication back to the host controller is via a single serial data line thanks to the CAT514s Tri-Stated Data Output pin. A Rdy/Bsy output working in concert with an internal low voltage detector signals proper operation of EEPROM Erase/Write cycle. The CAT514 is available in the 0 to 70 C Commercial and 40 C to + 85 C Industrial operating temperature ranges and offered in 14-pin plastic DIP and SOIC packages. By Catalyst Semiconductor
CAT514 's PackagesCAT514 's pdf datasheet



CAT514 Pinout, Pinouts
CAT514 pinout,Pin out
This is one package pinout of CAT514,If you need more pinouts please download CAT514's pdf datasheet.

CAT514 Application circuits
CAT514 circuits
This is one application circuit of CAT514,If you need more circuits,please download CAT514's pdf datasheet.


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