مدار مجتمع (آی سی) آی‌سی جمع‌آوری داده مبدل آنالوگ به دیجیتال (ای‌دی‌سی)

HCTMICRO HCT6674

Manufacturer	HCTmicro
Mfr. Part Number	HCT6674
Electland Part Code	704817
Electland Part Number	NYE_HCT6674
Category	Analog to Digital Converters (ADC)
Description	24 Bit Analog to Digital Converter 4 Input Sigma-Delta LQFP-64(10x10)

Product Attributes

Category	Integrated Circuits (ICs) Data Acquisition Analog to Digital Converters (ADC)
Features	Input buffer;Built-in digital filter;Synchronous triggering;Power-on reset;Under-voltage detection
Operating Temperature	-40℃~+105℃
Voltage - Supply	4.5V~5.5V;1.62V~1.98V
S/N Ratio	103.2dB
interface	SPI
Number of Channels	4
Clock Frequency	16.384MHz
Clock/Oscillator	External
ADC architecture	Sigma-Delta
Resolution(Bits)	24;256kHz
Quiescent Current (Iq)	2uA
Voltage Reference	External
Programmable Gain	Not supported
Packaging	LQFP-64(10x10)
Weight	0.9495g

Introduction

HCT667x is a SPI-interface quad/octal-channel ADC IC, integrating 4/8 independent 24-bit high-precision, medium-to-high-speed ADC channels with a maximum sampling rate of 256kHz. It is suitable for applications requiring high-precision and high-speed measurement, such as vibration detection in industrial equipment, machine tools, and aircraft, audio analysis, power grid quality analysis, and medical devices.