The CA3162AE is a monolithic integrated circuit from Intersil (now Renesas) that forms the core of a 3 1/2 digit A/D converter system. When used in conjunction with the CA3161AE BCD-to-seven segment decoder/driver, it provides a complete digital display system capable of converting an analog voltage into a digital reading.

Applications

• Digital panel meters
• Digital multimeters
• Digital thermometers
• Digital scales
• Any application requiring analog-to-digital conversion and display

Features

• 3 1/2 digit A/D converter
• Internal voltage reference
• Overrange indication
• Underrange indication
• BCD output

Benefits

• Provides a complete A/D conversion and display solution
• Reduces component count and system complexity
• Offers accurate and reliable analog-to-digital conversion
• Simplifies the design of digital panel meters and other display systems
• Enables easy interfacing with digital displays

Additional Details

The CA3162AE incorporates an internal voltage reference to provide stable and accurate analog-to-digital conversion. It includes overrange and underrange indication to alert the user to out-of-range input voltages. The BCD output allows for easy interfacing with digital displays. The device requires a relatively small number of external components to complete the A/D converter system. Its monolithic construction ensures high reliability and stability.