DESCRIPTION
The LTC®1454/LTC1454L are complete single supply, dual rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in a 16-lead SO package. 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: 700µA Typ (LTC1454)
■ 3V Operation, ICC: 450µA Typ (LTC1454L)
■ Built-In Reference: 2.048V (LTC1454)
                                  1.220V (LTC1454L)
■ CLR Pin
■ Power-On Reset
■ 16-Lead SO Package
■ 3-Wire Cascadable Serial Interface
■ Maximum DNL Error: 0.5LSB
■ Low Cost

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