AD7858 - 3 V to 5 V Single Supply/ 200 kSPS 8-Channel/ 12-Bit Sampling ADC

Product Overview

Analog Devices

Datasheet Details

Part number	AD7858
Manufacturer	Analog Devices
File Size	315.08 KB
Description	3 V to 5 V Single Supply/ 200 kSPS 8-Channel/ 12-Bit Sampling ADC
Datasheet	AD7858 Datasheet
Note	This datasheet PDF includes multiple part numbers: AD7858, AD7. Please refer to the document for exact specifications by model.
Additional preview pages of the AD7858 datasheet.

Product details

Description

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 CALIBRATION MEMORY AND CONTROLLER SAR AND ADC CONTROL CONVST BUSY SLEEP BUF DGND CAL SERIAL INTERFACE/CONTROL REGISTER The AD7858/AD7858L are high-speed, low-power, 12-bit ADCs that operate from a single 3 V or 5 V power supply, the AD7858 being opt

Features

Specified for VDD of 3 V to 5.5 V AD7858.
200 kSPS; AD7858L.
100 kSPS System and Self-Calibration with Autocalibration on Power-Up Eight Single-Ended or Four Pseudo-Differential Inputs Low Power AD7858: 12 mW (VDD = 3 V) AD7858L: 4.5 mW (V DD = 3 V) Automatic Power-Down After Conversion (25 ␮ W) Flexible Serial Interface: 8051/SPI™/QSPI™/␮P Compatible 24-Lead DIP, SOIC, and SSOP Packages.

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Other Datasheets by Analog Devices

AD7858L - 3 V to 5 V Single Supply/ 200 kSPS 8-Channel/ 12-Bit Sampling ADC
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Published: Mar 23, 2005 |