ADC
CS1243
MAIN PARAMETERS

4-channel differential input 24-bit ADC without missing code, ENOB is 22 bits

5-line SPI interface

Introduction

CS1243 is a high-precision and low power consumption analog-to-digital conversion chip. Its resolution is 24 bits and the effective resolution reaches 22 bits. The chip can be widely used in the fields such as technology control, weighing, liquid/gas chemical analysis, blood analysis, intelligent transmitter, and portable measurement instrument.

Features

24-bit ADC without missing code, ENOB is 22 bits.

4-channel 24-bit differential input

Integrating 50 Hz and 60 Hz notch (up to -90 dB)

INL smaller than 0.0015%

Programmable gain (1 to 128)

Single clock cycle ready

Programmable analog to digital converter (ADC) data rate output

 External reference voltage range 0.1 V to 5 V

 Chip with the calibration function

 Integrating and compatible with the SPI bus interface

 Low power consumption, as low as 0.6 mW

Applications

Industrial process control

Poidometer

Liquid/gas chemical analysis

Blood meter

Intelligent converter

Portable device

Block Diagram
  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *
  • *
Submit complete information can be approved faster. We will reply within 2 working days. Please note that you need to pay for the freight.