ADS7824P Converter Integrated Circuit Chip 4 Channel 12 Bit Sampling CMOS

Product Description

ADS7824P Integrated Circuit Chip 4 Channel, 12-Bit Sampling CMOS A/D Converter

FEATURES

● 25µs max SAMPLING AND CONVERSION

● SINGLE +5V SUPPLY OPERATION

● PIN-COMPATIBLE WITH 16-BIT ADS7825

● PARALLEL AND SERIAL DATA OUTPUT

● 28-PIN 0.3" PLASTIC DIP AND SOIC

● ±0.5 LSB max INL AND DNL

● 50mW max POWER DISSIPATION

● 50µW POWER DOWN MODE

● ±10V INPUT RANGE, FOUR CHANNEL MULTIPLEXER

● CONTINUOUS CONVERSION MODE

DESCRIPTION

The ADS7824 can acquire and convert 12 bits to within ±0.5 LSB in 25µs max while consuming only 50mW max.

Laser-trimmed scaling resistors provide the standard industrial ±10V input range and channelto-channel matching of ±0.1%.

The ADS7824 is a low-power 12-bit sampling A/D with a four channel input multiplexer, S/H, clock, reference,

and a parallel/serial microprocessor interface.

It can be configured in a continuous conversion mode to sequentially digitize all four channels.

The 28-pin ADS7824 is available in a plastic 0.3" DIP and in a SOIC, both fully specified for operation

over the industrial –40°C to +85°C range.
 

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