MAX508BCPP+ Datasheet PDF - Maxim Integrated

●The MAX508BCPP+ is a voltage output, 12bit digital to analogue converter (DAC) with internal reference in 20 pin DIP package. This DAC"s output voltage has same polarity as reference, the basic circuit consists of a laser trimmed, thin-film, R-2R resistor array with NMOS switches. The double buffered logic inputs interface easily to µPs, data is transferred in a right-justified (8+4) bit format for 8bit or 16bit µPs. All logic signals are level triggered, TTL and CMOS compatible. Interface timing specifications insure compatibility with all common µPs. DAC is specified & tested for both dual & single supply operation. Usable supplies range from single +12V to dual ±15V. On-board gain-setting resistors allow three output-voltage ranges, 0V to +5V and 0V to +10V can be generated when using either single or dual supplies. With dual supplies, ±5V is also available. This is used in arbitrary function waveform generators, automated calibration, digital offset and gain adjustment.

● Supply voltage range is ±11.4V to ±15.75V

● Operating temperature range from 0°C to 70°C

● Internal buried zener reference

● Parallel data interface

● Voltage output slew rate is 2V/µs at single supply VDD = +11.4V to +15.75V

● Short circuit current is 40mA at single supply VDD = +11.4V to +15.75V

● Maximum reference output is 5.01V at TA= 25°C (VDD= 12V or +15V)

● Reference temperature coefficient is ±30ppm/°C

● Output amplifier can drive a 2Kohm load to +10V

● Fast µP interface