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Microchip 12-bit Digital to Analogue Converter DAC, SPI Interface, 8-Pin PDIP MCP4821-E/P
Specifications
| Country of Origin | India |
|---|---|
| Resolution | 12 bit |
| Brand | Microchip |
| Height | 5.3mm |
| Length | 10.1mm |
| Model | MCP4821-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 | 1 |
| Interface Type | SPI |
| Architecture | Resistor String |
| Pin Count | 8 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
Key Features
- Resolution of 12 bits ensures high precision analog signal conversion.
- Utilizes a resistor string architecture for stable and accurate output.
- Single channel output suitable for compact system designs.
- Operates with a supply voltage range of 2.7V to 5.5V for versatile power requirements.
- Through hole mount with PDIP package type offers easy prototyping and PCB integration.
- Fast settling time of 4.5 microseconds allows rapid signal changes.
- Wide operating temperature range from -40°C to 125°C supports harsh environments.
- Internal voltage reference simplifies system design without additional external references.
Product Description
The Microchip MCP4821-E/P is a precision 12-bit Digital to Analogue Converter (DAC) optimized for high reliability and accuracy in industrial and electronic systems. Featuring a resistor string architecture, it delivers precise analog voltage output controlled digitally via a standard SPI interface. This 8-pin PDIP packaged device is designed for through-hole mounting, making it ideal for prototyping and embedded systems requiring high-accuracy analog signals.
Operating with a minimum supply voltage of 2.7V and maximum of 5.5V, it supports a wide power range suitable for various power environments. The device provides a fast 4.5-microsecond settling time, ideal for applications demanding rapid output changes such as motor control, instrumentation, and signal processing.
Its operational temperature range from -40°C to 125°C ensures reliable functionality in harsh and industrial environments, including automotive and manufacturing sectors. The internal voltage reference simplifies circuitry by eliminating the need for external voltage references, minimizing system complexity.
The MCP4821-E/P's robust SPI interface enables seamless integration into digital control systems, supporting precise commands and data communication. Compact dimensions (10.1 mm length, 7.1 mm width, 5.3 mm height) allow efficient space utilization on PCBs.
High 12-bit resolution conversion for fine analog signal control. Resistor String architecture ensures output stability and precision. Single output channel suitable for compact system designs. Wide supply voltage range from 2.7V to 5.5V supports flexible power options.
Through hole mounting with PDIP package facilitates easy assembly. Fast 4.5µs settling time for quick analog output updates. Temperature range -40 to 125°C supports industrial applications. Internal voltage reference reduces external component count.
SPI interface compatibility enables efficient digital control interface. Small physical size optimizes printed circuit board space.
This Microchip DAC is suitable for a wide range of industrial, laboratory, telecommunications, and manufacturing applications requiring accurate analog voltage conversion from digital signals. Explore similar Digital to Analogue Converters on EnvMart for diverse technical needs.
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Frequently Asked Questions
The MCP4821-E/P has a resolution of 12 bits, allowing for high precision in analog signal conversion.
It operates with a supply voltage range of 2.7V to 5.5V, providing versatility for different power requirements.
This model utilizes a SPI (Serial Peripheral Interface) for digital control and data communication.
The settling time for this unit is 4.5 microseconds, enabling rapid signal changes.
The dimensions of this DAC are 10.1 mm in length, 7.1 mm in width, and 5.3 mm in height.
It supports a single output channel, making it suitable for compact system designs.
The operating temperature range is from -40°C to 125°C, allowing it to function in harsh environments.
It features a resistor string architecture, which ensures stable and accurate output.
This device comes in an 8-pin PDIP (Plastic Dual In-line Package) for through-hole mounting.
Yes, it includes an internal voltage reference, which simplifies system design by eliminating the need for external references.
It provides an analogue voltage output, suitable for various applications requiring precise signal control.
This DAC is suitable for a wide range of applications including industrial, laboratory, telecommunications, and manufacturing that require accurate analog voltage conversion.
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