GENERAL DESCRIPTION
The ML2340 and ML2350 are CMOS voltage output, 8-bit D/A converters with an internal voltage reference and a µP
interface. These devices are designed to be powered by a single supply, although they can be powered from dual
power supplies.
FEATURES
â Programmable output voltage gain settings of 2, 1, 1/2, 1/4provide 8-, 9-, 10-, or 11-bit effective resolution around zero
â AGND to VCCoutput voltage swing
â Bipolar or unipolar output voltage
â 4.5V to 13.2V single supply or ±2.25V to ±6.5V dual-supply operation
â Transparent latch allows microprocessor interface with 30ns setup time
â Data flow-through mode
â Voltage reference output
ML2340 ........................................... 2.25V or 4.50V
ML2350 ........................................... 2.50V or 5.00V
â Nonlinearity ....................................±1/4LSB or ±1/2LSB
â Output voltage settling time over temperature and supply voltage tolerance
Within 1V of VCCand AGND ................... 2.5µs max
Within 100mV of VCCand AGND ............... 5µs max
â TTL and CMOS compatible digital inputs
â Low supply current (5V supply) ..................... 5mA max
â 18-pin DIP or surface mount SOlC
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