AD7892ARZ-1, 12-бит АЦП Ind [SO-24]
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The AD7892ARZ-1 is a LC²MOS single supply high speed, low power 12-bit Analog-to-digital Converter (ADC) that operates from a single 5V supply. The part contains a 1.47µs successive approximation ADC, an on-chip track/hold amplifier, an internal 2.5V reference and on-chip versatile interface structures that allow both serial and parallel connection to a microprocessor. It offers a choice of two data output formats - a single, parallel 12-bit word or serial data. Fast bus access times and standard control inputs ensure easy parallel interface to microprocessors and digital signal processors. A high speed serial interface allows direct connection to the serial ports of microcontrollers and digital signal processors. In addition to the traditional DC accuracy specifications such as linearity, full-scale and offset errors, the part is also specified for dynamic performance parameters including harmonic distortion and signal-to-noise ratio.
• Single supply operation
• On-chip track/hold amplifier
• High speed serial and parallel interface
• Low power
• Overvoltage protection on analog inputs