Microchip Technology

TC1321EOA  

Digital to Analog Converters

TC1321EOA Description

The TC1321EOA from Microchip Technology is a high-performance 10-bit digital-to-analog converter (DAC) designed for precision analog output applications. Housed in an 8-pin SOIC package, this single-channel DAC features a current steering architecture and operates over a wide analog/digital supply range of 2.7V to 5.5V, making it suitable for both low-power and standard voltage systems. With an I2C interface, it ensures seamless integration into microcontroller-based designs. The device offers ±4 LSB (max) INL/DNL and a fast settling time of 10µs (typ), ensuring accurate and responsive analog signal generation. Its external reference capability allows flexibility in setting the output range, while RoHS3 compliance and REACH unaffected status ensure environmental and regulatory compatibility.

TC1321EOA Features

• 10-bit resolution for precise analog output control.
• Single-channel output with current steering architecture for stable performance.
• I2C data interface for easy microcontroller integration.
• Wide supply range (2.7V–5.5V) supports both low-power and standard applications.
• Low INL/DNL (±4 LSB max) ensures high linearity and accuracy.
• Fast settling time (10µs typ) for dynamic signal applications.
• External reference input for adjustable output scaling.
• RoHS3 compliant and REACH unaffected, meeting environmental standards.
• Surface-mount 8-SOIC package for compact PCB designs.

TC1321EOA Applications

The TC1321EOA is ideal for applications requiring high-precision analog voltage generation, such as:

• Industrial automation: Control loops, sensor calibration, and actuator drives.
• Consumer electronics: Audio level control, display brightness adjustment.
• Portable devices: Battery-powered systems due to low-voltage operation.
• Test and measurement equipment: Programmable voltage sources and signal conditioning.
• Embedded systems: Microcontroller-based analog output modules.

Conclusion of TC1321EOA

The TC1321EOA stands out as a reliable, high-accuracy DAC with low power consumption, fast response, and easy integration via I2C. Its wide supply range and external reference flexibility make it versatile for diverse applications, from industrial to portable electronics. With Microchip’s proven quality and compliance with environmental standards, this DAC is a robust choice for engineers seeking a balance of performance and efficiency in analog signal generation.

TC1321EOA Documents

Download datasheets and manufacturer documentation for TC1321EOA

PCN Assembly/Origin :

Assembly Site Addition 08/Apr/2015      

Datasheets :

TC1321      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

TC1321 Development Tool Selector      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH