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AD7883

Analog Devices
Part Number AD7883
Manufacturer Analog Devices
Description LC2MOS 12-Bit 3.3 V Sampling ADC
Published Mar 23, 2005
Detailed Description a LC2MOS 12-Bit, 3.3 V Sampling ADC AD7883 FEATURES Battery-Compatible Supply Voltage: Guaranteed Specs for VDD of 3 ...
Datasheet PDF File AD7883 PDF File

AD7883
AD7883


Overview
a LC2MOS 12-Bit, 3.
3 V Sampling ADC AD7883 FEATURES Battery-Compatible Supply Voltage: Guaranteed Specs for VDD of 3 V to 3.
6 V 12-Bit Monolithic A/D Converter 50 kHz Throughput Rate 15 ␮s Conversion Time 5 ␮s On-Chip Track/Hold Amplifier Low Power Power Save Mode: 1 mW typ Normal Operation: 8 mW typ 70 dB SNR Small 24-Lead SOIC and 0.
3" DIP Packages APPLICATIONS Battery Powered Portable Systems Laptop Computers VINA VINB VREF AGND CS CLKIN CONVST RD BUSY FUNCTIONAL BLOCK DIAGRAM VDD SAMPLING COMPARATOR + – LOW POWER CONTROL CIRCUIT 12-BIT DAC CONTROL LOGIC SAR + COUNTER THREE STATE BUFFERS AD7883 MODE GENERAL DESCRIPTION The AD7883 is a high speed, low power, 12-bit A/D converter which operates from a single +3 V to +3.
6 V supply.
It consists of a 5 µs track/hold amplifier, a 15 µs successive-approximation ADC, versatile interface logic and a multiple-input-range circuit.
The part also includes a power save feature.
Fast bus access times and standard control inpu...



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