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Description:Low Cost, 4-Channel, 1 MSPS 16-Bit PulSAR® A/D Converter
Manufacturer:Analog Devices
Datasheet:PDF (535K).
Click here to download *)

The AD7655 is a low cost, simultaneous sampling, dualchannel, 16-bit, charge redistribution SAR, analog-to-digital converter that operates from a single 5 V power supply. It contains two low noise, wide bandwidth, track-and-hold amplifiers that allow simultaneous sampling, a high speed 16-bit sampling ADC, an internal conversion clock, error correction circuits, and both serial and parallel system interface ports. Each track-and-hold has a multiplexer in front to provide a 4-channel input ADC. The A0 multiplexer control input allows the choice of simultaneously sampling input pairs INA1/INB1 (A0 = low) or INA2/INB2 (A0 = high). The part features a very high sampling rate mode (normal) and, for low power applications, a reduced power mode (impulse) where the power is scaled with the throughput. Operation is specified from -40C to +85C.

Click here to download AD7655ACPZRL Datasheet
Click here to download AD7655ACPZRL Datasheet
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