The LTC®1450/LTC1450L are complete single supply, rail-to-rail voltage output, 12-bit digital-to-analog converters (DACs) in a 24-pin SSOP or PDIP package. They include an output buffer amplifier, reference and a double buffered parallel digital interface.
The LTC1450 operates from a 4.5V to 5.5V supply. The output can be pin strapped for 4.095V or 2.048V full-scale. It has a 2.048V internal reference.
FEATURES
■ Guaranteed Monotonic
■ Buffered True Rail-to-Rail Voltage Output
■ 12-Bit Resolution
■ 3V Operation (LTC1450L) ICC: 250µA Typ
■ 5V Operation (LTC1450) ICC: 400µA Typ
■ Parallel 12-Bit or 8 + 4-Bit Double Buffered Digital Input