MX7548KCWP+

The MX7548KCWP+ is a CMOS, 8bit microprocessor compatible, 12bit digital to analogue converter (DAC) in 20 pin WSOIC package. This DAC with a versatile interface for microprocessors using 8bit busses. It accepts data into its input registers in two bytes in either left or right justified format, lease significant byte or most significant byte first. Standard active-low WR and active-low CSLSB or active-low SCMSB inputs control the data load operation. A separate active-low LDAC input controls transfer of data from input register to the DAC register allowing for simultaneous update of all DACs in multi-DAC systems. A data override input forces DAC output to full-scale or zero-code without altering contents of input registers. Typically used at µP-controlled calibration circuitry, automatic test equipment, digitally controlled filters, motion control systems, process control, programmable gain amplifiers and programmable power supplies.

• Supply voltage of 4.75V to 5.25V, 11.4V to 15.75V
• Operating temperature range from 0°C to 70°C
• 8bit bus compatible
• Versatile µP interface with selectable data format and data override
• Fast interface timing, 120ns min write pulse width
• All grades 12bit monotonic over temperature
• Linearity of ±1/2LSB, ±5ppm/°C gain tempco
• Improved ESD protection and typically withstand over 5000V of ESD voltages
• Gain error of ±1LSB at TA=25°C
• 1µS current settling time, -90dB total harmonic distortion
• µP-Controlled Systems; Automatic Calibration; Digitally Controlled Filters;
• Motion-Control Systems; Programmable Amplifiers/Attenuators

Applications

Signal Processing, Portable Devices, Automation & Process Control, Motor Drive & Control

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party