ML2340中文資料MICRO-LINEAR數(shù)據(jù)手冊(cè)PDF規(guī)格書

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

■Programmable output voltage gain settings of 2, 1, 1/2, 1/4provide 8-, 9-, 10-, or 11-bit effective resolution around zero

■AGND to VCCoutput voltage swing

■Bipolar or unipolar output voltage

■4.5V to 13.2V single supply or ±2.25V to ±6.5V dual-supply operation

■Transparent latch allows microprocessor interface with 30ns setup time

■Data flow-through mode

■Voltage reference output

ML2340 ........................................... 2.25V or 4.50V

ML2350 ........................................... 2.50V or 5.00V

■Nonlinearity ....................................±1/4LSB or ±1/2LSB

■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

■TTL and CMOS compatible digital inputs

■Low supply current (5V supply) ..................... 5mA max

■18-pin DIP or surface mount SOlC