AD7858L adc equivalent, 3 v to 5 v single supply/ 200 ksps 8-channel/ 12-bit sampling adc.
Specified for VDD of 3 V to 5.5 V AD7858ā200 kSPS; AD7858Lā100 kSPS System and Self-Calibration with Autocalibration on Power-Up Eight Single-Ended or Four Pseudo-Differe.
Battery-Powered Systems (Personal Digital Assistants, Medical Instruments, Mobile Communications) Pen Computers Instrume.
3 V to 5 V Single Supply, 200 kSPS 8-Channel, 12-Bit Sampling ADC AD7858/AD7858L*
FUNCTIONAL BLOCK DIAGRAM
AVDD AGND
AIN1 I/P MUX AIN8 2.5V REFERENCE T/H
AD7858/ AD7858L
DVDD
COMP REFIN /REF OUT CREF1 CHARGE REDISTRIBUTION DAC CLKIN CREF2 CALIBR.
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