Microchip TC7109ACPL

12301差分5V5V0°C ~ 70°C

Overview

The TC7109A 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. 

Features • Zero Integrator Cycle for Fast Recovery from Input Overloads • Eliminates Cross-Talk in Multiplexed Systems • 12-Bit Plus Sign Integrating A/D Converter with Over Range Indication • Sign Magnitude Coding Format • True Differential Signal Input and Differential Reference Input • Low Noise: 15µVP-P Typ. • Input Current: 1pA Typ. • No Zero Adjustment needed • TTL Compatible, Byte Organized Tri-State Outputs • UART Handshake Mode for simple Serial Data Transmissions

Features

Tube Package
1 Functions
40 basic kinds of terminations
40 pin count
Minimal supply voltage of -5V

Through Hole Mounting Type

Applications

There are a lot of Microchip Technology
TC7109ACPL ADC applications.

• RADAR processing, digital oscilloscopes
• CMOS Image sensors for mobile applications
• Medical Instrumentation and medical imaging
• Music recording
• Digital signal processing
• Scientific instruments
• Rotary encoder
• Displaying
• Transducer
• Microcontrollers.