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

Product Attributes

Introduction

The XC7867 is a 10-bit ADC (Analog-to-Digital Converter) chip that features ultra-low power, small size, unipolar, and single-ended input. The product operates from a single 1.5V - 4.5V power supply. Adopting advanced technology and design, it has a wide voltage working range: when powered by a single 1.5V - 3V power supply, the sampling rate can reach up to 240-KSPS; When powered by a single 3V - 4.5V power supply, the sampling rate can reach up to 1.2-MSPS. The XC7867 is available in a 6-pin SOT-23 package and has an operating temperature range of -40℃ to 85℃. The XC7867 is second-source for the ADS7867 and consumes only one third dynamic power of their counterpart.

Features

• Low power (XC7867 typical): 0.42mW (3.3V, 240KSPS) 0.12mW (1.8V, 240KSPS)
• Specified for VDD of 1.5V to 4.5V
• High throughput:
  • 1.2 MSPS for 10-Bit VDD ≥ 3V
  • 240 KSPS for 10-Bit VDD ≥ 1.5V
• Automatic power-down
• ±0.5 LSB INL, ±0.5 LSB DNL
• No pipeline delays
• SPI Compatible serial interface
• Second-Source for ADS7867
• 6-Pin SOT-23 Package

Applications

• Battery-powered systems
• Medical instruments
• Remote data acquisition
• Isolated data acquisition
• Automatic test equipment