Microchip TC7109CLW

12301差分5V5V0°C ~ 70°C

Overview

The TC7109CLW is a 12-bit plus sign, CMOS low-power analog-to-digital converter (ADC). Only eight passive components and a crystal are required to form a complete dual-slope integrating ADC. The improved Voh source current TC7109CLW has features that make it an attractive per-channel alternative to analog multiplexing for many data acquisition applications. These features include typical input bias current of 1pA, drift of less than 1 µV/°C, input noise typically 15 µVp-p, and auto-zero. True differential input and reference allow measurement of bridge-type transducers such as load cells, strain gauges, and temperature transducers. In the handshake mode, the TC7109CLW will operate with industry-standard UARTs in controlling serial data transmission - ideal for remote data logging.

Features

Tube Package
1 Functions
44 basic kinds of terminations
44 pin count

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
TC7109CLW ADC applications.

• Scientific instruments
• Rotary encoder
• Displaying
• Transducer
• Microcontrollers.
• Digital Storage Oscilloscope
• Scientific instruments.
• Music reproduction technology
• Communication Systems
• Data Acquisition Systems