LTC1655C データシート - Linear Technology

DESCRIPTION
The LTC®1655/LTC1655L are rail-to-rail voltage output, 16-bit digital-to-analog converters in an SO-8 package. They include an output buffer and a reference. The 3-wire serial interface is compatible with SPI/QSPI and MICROWIRETM protocols. The CLK input has a Schmitt trigger that allows direct optocoupler interface.

FEATURES
■ 16-Bit Monotonicity Over Temperature
■ Deglitched Rail-to-Rail Voltage Output
■ SO-8 Package
■ ICC(TYP): 600µA
■ Internal Reference: 2.048V (LTC1655)
   1.25V (LTC1655L)
■ Maximum DNL Error: ±1LSB
■ Settling Time: 20µS to ±1LSB
■ 750kHz Max Update Rate
■ Power-On Reset to Zero Volts
■ 3-Wire Cascadable Serial Interface
■ Low Cost
■ Pin Compatible Upgrade for LTC1451 12-Bit DAC
   Family

APPLICATIONS
■ Digital Calibration
■ Industrial Process Control
■ Automatic Test Equipment
■ Cellular Telephones