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ADuC834 - Dual 16-Bit/24-Bit ADCs

This page provides the datasheet information for the ADuC834, a member of the ADUC834 Dual 16-Bit/24-Bit ADCs family.

Datasheet Summary

Description

The ADuC834 is a complete smart transducer front end, integrating two high resolution ⌺-⌬ ADCs, an 8-bit MCU, and program/data Flash/EE memory on a single chip.

The two independent ADCs (primary and auxiliary) include a temperature sensor and a PGA (allowing direct measurement of low level signals).

Features

  • High Resolution ⌺-⌬ ADCs 2 Independent ADCs (16-Bit and 24-Bit Resolution) 24-Bit No Missing Codes, Primary ADC 21-Bit rms (18.5-Bit p-p) Effective Resolution @ 20 Hz Offset Drift 10 nV/؇C, Gain Drift 0.5 ppm/؇C Memory 62 Kbytes On-Chip Flash/EE Program Memory 4 Kbytes On-Chip Flash/EE Data Memory Flash/EE, 100 Year Retention, 100 Kcycles Endurance 3 Levels of Flash/EE Program Memory Security In-Circuit Serial Download (No External Hardware) High Speed User Download (5 Seconds) 2304 Bytes On-Chi.

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Datasheet preview – ADuC834

Datasheet Details

Part number ADuC834
Manufacturer Analog Devices
File Size 886.96 KB
Description Dual 16-Bit/24-Bit ADCs
Datasheet download datasheet ADuC834 Datasheet
Additional preview pages of the ADuC834 datasheet.

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Full PDF Text Transcription

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a MicroConverter®, Dual 16-Bit/24-Bit ⌺-⌬ ADCs with Embedded 62 kB Flash MCU ADuC834 FEATURES High Resolution ⌺-⌬ ADCs 2 Independent ADCs (16-Bit and 24-Bit Resolution) 24-Bit No Missing Codes, Primary ADC 21-Bit rms (18.5-Bit p-p) Effective Resolution @ 20 Hz Offset Drift 10 nV/؇C, Gain Drift 0.5 ppm/؇C Memory 62 Kbytes On-Chip Flash/EE Program Memory 4 Kbytes On-Chip Flash/EE Data Memory Flash/EE, 100 Year Retention, 100 Kcycles Endurance 3 Levels of Flash/EE Program Memory Security In-Circuit Serial Download (No External Hardware) High Speed User Download (5 Seconds) 2304 Bytes On-Chip Data RAM 8051-Based Core 8051 Compatible Instruction Set 32 kHz External Crystal On-Chip Programmable PLL (12.
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