ADUC844 Datasheet - Analog Devices

Dual 16-Bit/24-Bit ADCs

ADUC844 Features

* High Resolution Sigma-Delta ADCs Two Independent ADCs (24-Bit and 16-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 Dat

ADUC844 General Description

The ADuC844 is a complete smart transducer front end, integrating two high resolution sigma-delta 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 s.

ADUC844 Datasheet (674.68 KB)