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Description:0.3-7V; 450mW; LC2MOS 8-channel, 12-bit high speed, data acquisition system. For data acquisition systems, motor control, mobile communication base stations, instrumenatation
Manufacturer:Analog Devices
Oper. temp.:-40 to 85
Datasheet:PDF (205K).
Click here to download *)

The AD7891 is an eight-channel 12-bit data acquisition system with a choice of either parallel or serial interface structure. The part contains an input multiplexer, an on-chip track/hold amplifier, a high speed 12-bit ADC, a 2.5 V reference and a high speed interface. The part operates from a single 5 V supply and accepts a variety of analog input ranges across two models, the AD7891-1 ( 5 V and 10 V) and the AD7891-2 (0 V to 2.5 V, 0 V to 5 V and 2.5 V).

Click here to download AD7891YS-2 Datasheet
Click here to download AD7891YS-2 Datasheet
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