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Microchip 12-Bit 2-Channel SPI Microwire Digital to Analogue Converter PDIP 14-Pin MCP4922-E/P
Specifications
| Country of Origin | India |
|---|---|
| Resolution | 12 bit |
| Brand | Microchip |
| Height | 5.3mm |
| Length | 10.1mm |
| Model | MCP4922-E/P |
| Width | 7.1mm |
| Mount Type | Through Hole |
| Settling Time | 4.5μs |
| Output type | Analogue Voltage |
| Maximum Operating Temperature | 125°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -40°C |
| Number Of Channels | 2 |
| Interface Type | SPI, Microwire |
| Architecture | Resistor String |
| Pin Count | 14 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
Key Features
- Resistor string architecture ensures accurate digital to analogue conversion.
- Operating voltage ranges from 2.7V to 5.5V for versatile applications.
- Settling time of 4.5 microseconds for fast output response.
- Wide operating temperature range from -40°C to 125°C for industrial reliability.
- Designed with external voltage reference for precision analogue output.
- Through-hole mount type with 14-pin PDIP packaging for easy integration.
- Interface compatible with SPI and Microwire communication protocols.
- Compact dimensions of 10.1mm length, 7.1mm width, and 5.3mm height.
Product Description
Microchip MCP4922-E/P is a high-performance 12-bit Digital to Analogue Converter (DAC) designed for applications requiring precise and reliable analogue output signals. The device features two independent output channels and supports SPI and Microwire interfaces, allowing seamless integration with microcontrollers and digital signal processors.
This DAC operates over a supply voltage range of 2.7V to 5.5V, making it suitable for a variety of low-voltage and standard voltage systems. The resistor string architecture enhances linearity and accuracy, while the external voltage reference input provides flexibility for custom voltage scaling.
With a fast settling time of 4.5 microseconds, the MCP4922-E/P is ideal for industrial automation, instrumentation, audio systems, and control applications where quick and stable voltage output is critical. It operates reliably within a temperature range of -40°C to 125°C, ensuring durability under harsh environmental conditions.
The device comes in a through-hole mount 14-pin PDIP package, measuring 10.1mm in length, 7.1mm in width, and 5.3mm in height, suitable for breadboarding and prototyping as well as production PCB assembly.
12-bit resolution provides fine voltage control with high precision. Dual channels allow independent voltage outputs for complex systems. SPI and Microwire interface compatibility facilitates easy communication protocols.
Wide temperature and voltage operating ranges support diverse industrial and commercial applications. External voltage reference input enables flexible output scaling and calibration. Compact 14-pin PDIP package simplifies mounting and circuit design.
Microchip's MCP4922-E/P DACs are widely used in electronic development for generating analogue control signals, industrial process control, and audio signal processing. Engineers benefit from the device's performance and ease of use in embedded systems design.
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Frequently Asked Questions
This model features a resolution of 12 bits, allowing for precise analogue voltage control.
It operates over a supply voltage range of 2.7V to 5.5V, making it suitable for various low-voltage and standard voltage applications.
The settling time for this unit is 4.5 microseconds, providing a fast output response for applications requiring quick voltage changes.
This device operates reliably within a temperature range of -40°C to 125°C, suitable for industrial environments.
The MCP4922-E/P features two independent output channels, allowing for dual analogue voltage outputs.
It is designed for through-hole mounting in a 14-pin PDIP package, facilitating easy integration into circuits.
This DAC is compatible with SPI and Microwire communication protocols, enabling seamless integration with microcontrollers and processors.
The dimensions of this model are 10.1mm in length, 7.1mm in width, and 5.3mm in height.
It employs a resistor string architecture, which enhances linearity and accuracy in digital to analogue conversion.
Yes, the MCP4922-E/P is designed with an external voltage reference input, allowing for flexible output scaling and calibration.
This unit provides an analogue voltage output, suitable for various applications requiring precise control signals.
The country of origin for this product is India.
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