• Product Introduction

ADS7824U CMOS analog-to-digital converter with 4-channel 12-bit sampling

illustrate   The ADS7824 is capable of acquiring and converting while consuming only 50mW of 25μs max, up to 12 bits, at ± 0.5 LSB. The laser trim resistors offer an extended input range of 10V for standard industrial ± and channel-to-channel matching of ± 0.1%. The ADS7824 is a low-power 12-bit sampling with a quad-channel input multiplexer A/D, S/H, clock, reference, and parallel/serial microprocessor interfaces. It can be configured in a continuous conversion mode to digitize all four channels in sequence. The 28-pin ADS7824 is available in a plastic 0.3" DIP and SOIC package and is designed to operate in industrial operation from -40°C to +85°C.   characteristic   25μs maximum sampling and conversion Single +5 V supply operation Pin compatible, 16-bit ADS7825 Parallel and serial data output 28-pin 0.3" plastic DIP and SOIC ± the maximum value of INL and DNL of 0.5 LSB 50mW maximum power dissipation 50μW power-down mode ± 10V input range, four-channel multiplexer Continuous conversion mode