ADUCM363BCPZ256,Analogue Front End IC, 12-Channel 24 bit, 3.9ksps Serial, 48-Pin LFCSP

The ADuCM360 is a 3.9kSPS, 24-bit data acquisition system that incorporates dual multichannel sigma-delta (Σ-Δ) analogue-to-digital converters (ADCs), an ARM Cortex-M3 core processor and memory on a single chip. The ADuCM361 has a single ADC.

2 x 24-bit multichannel Σ-Δ ADCs, ADC0 and ADC1 (ADuCM360) with programmable output rate (3.5Hz to 3.906kHz)
1 x 24-bit multichannel Σ-Δ ADC, ADC1 (ADuCM361)
Flexible analogue multiplexer for input channel selection to both ADCs
6 x Differential or 11 x Single-ended input channels
4 x internal channels for monitoring DAC output, temperature sensor, IOVDD/4, and AVDD/4 (ADC1 only)
Sinc3/Sinc4 digital filters for precision measurements, Sinc2 for fast measurements/detection of step changes
Simultaneous 50/60Hz interference rejection
Programmable sensor excitation current sources
Precision voltage reference
Single 12-bit voltage output DAC
NPN mode for 4-20mA current loop applications
16MHz Cortex-M3 32-bit processor with 128KB Flash/EE memory, 8KB SRAM
UART, I²C and 2 ´ SPI serial I/O
6 x channel 16-bit PWM controller
19 x multifunction GPIO
2 x GP timers, Wake-up timer, Watchdog timer
Multichannel DMA and interrupt controller
Power supply: +1.8V to +3.6Vdc
Designed for battery-powered applications
Operating temperature range: -40 to +125°C
Applications: Industrial automation & process control, Intelligent precision sensing systems, 4-20mA loop-powered smart sensor systems, Medical devices, Patient monitoring, Sensing for the Internet of Things (IoT)

RS Product Codes
786-3372 ADUCM360BCPZ128 Dual 24-bit ADC
912-9967 ADUCM360BCPZ128 Dual 24-bit ADC (Pack of 260)
786-3381 ADUCM361BCPZ128 Single 24-bit ADC
912-9970 ADUCM361BCPZ128 Single 24-bit ADC (Pack of 260)

An evaluation kit for the ADuCM361 is available under RS Part No. 881-2980.