DESCRIPTION
The LTC®1458/LTC1458L are complete single supply, quad rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in SO-28 and SSOP-28 packages. They include an output buffer amplifier with variable gain (×1 or ×2) and an easy-to-use 3-wire cascadable serial interface.

FEATURES
■ 12-Bit Resolution
■ Buffered True Rail-to-Rail Voltage Output
■ 5V Operation, ICC: 1.1mA Typ (LTC1458)
■ 3V Operation, ICC: 800µA Typ (LTC1458L)
■ Built-In Reference: 2.048V (LTC1458)
                                  1.220V (LTC1458L)
■ CLR Pin
■ Power-On Reset
■ SSOP-28 Package
■ 3-Wire Cascadable Serial Interface
■ Maximum DNL Error: 0.5LSB
■ Low Cost

APPLICATIONS
■ Digital Calibration
■ Industrial Process Control
■ Automatic Test Equipment
■ Low Power Systems