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ADuC834 - Dual 16-Bit/24-Bit ADCs

Download the ADuC834 datasheet PDF. This datasheet also covers the ADUC834 variant, as both devices belong to the same dual 16-bit/24-bit adcs family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADUC834-AnalogDevices.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by Analog Devices

Part Number Description
ADuC831 12-Bit ADCs/DACs
ADuC832 MicroConverter 12-Bit ADCs and DACs
ADUC836 Dual 16-Bit Sigma-Delta ADCs
ADUC812 Multichannel 12-Bit ADC
ADUC814 Small Package 12-Bit ADC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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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