LTC1426 Datasheet | Linear Technology

LTC1426 Micropower Dual 6-Bit PWM DAC Features s s s DESCRIPTION The LTC®1426 is a dual micropower 6-bit PWM DAC featuring versatile PWM outputs and a flexible pushbutton patible digital interface. The DAC outputs provide a PWM signal that swings from 0V to VREF, allowing the fullscale output to be varied by adjusting the voltage at VREF. The PWM output frequency is typically 5kHz, easing output filtering requirements. VCC supply current is typically 50µA and drops to 0.2µA in shutdown. The LTC1426 can be controlled using one of two interface modes: pushbutton and pulse. The LTC1426 automatically configures itself into the appropriate mode at startup by monitoring the state of the CLK...