DS1267 Datasheet (Dallas Semiconducotr) - Dual Digital Potentiometer Chip

DS1267, Dual Digital Potentiometer Chip

L0, L1 H0, H1 W0, W1 VB SOUT RST DQ CLK COUT VCC GND NC - Low End of Resistor High End of Resistor Wiper Terminal of Resistor Substrate Bias Voltage Stacked Configuration Output Serial Port Reset Input Serial Port Data Input Serial Port Clock Input Cascade Port Output +5 Volt Supply Ground No In

DS1267 Features

* Ultra-low power consumption, quiet, pumpless design

* Two digitally controlled, 256-position potentiometers

* Serial port provides means for setting and reading both potentiometers

* Resistors can be connected in series to provide increased total resistance

* 14-pin DIP, 16-pin