Analog Devices Inc./Maxim Integrated MX7828KP
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94.80 | $94.80 |
| 15+ | $12.33 | $184.95 |
| 25+ | $12.06 | $301.50 |
| 50+ | $11.39 | $569.50 |
| 100+ | $10.05 | $1,005.00 |
| N+ | $2.01 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 400k |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | Flash |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | Selectable Address |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 28-LCC (J-Lead) |
| Supplier Device Package | 28-PLCC (11.51x11.51) |
| ROHS |  |
The MX7828KP+ from Analog Devices Inc./Maxim Integrated is an 8-bit analog-to-digital converter designed for multi-channel data acquisition. It features 8 multiplexed input channels and a maximum sampling rate of 400k SPS, making it suitable for applications requiring sequential monitoring of multiple analog signals. The device uses a parallel interface for straightforward digital integration and requires an external voltage reference for precise conversions. Housed in a 28-LCC (J-Lead) package, the MX7828KP+ operates over a 0°C to 70°C temperature range, making it ideal for industrial control, test equipment, and portable instrumentation.
- 8-Channel Multiplexing: Integrates an 8-input multiplexer, reducing board space and component count compared to using multiple single-channel ADCs.
- Parallel Interface: Provides fast and simple data transfer to microcontrollers and DSPs, simplifying firmware development and reducing latency.
- 400k SPS Sampling Rate: Offers sufficient throughput for real-time monitoring of dynamic signals in industrial and test applications.
- External Reference Support: Allows for ratiometric measurements and precise scaling of the input range to match specific sensor outputs.
- Compact 28-LCC Package: Enables space-efficient PCB layouts for portable and densely populated designs.
Multi-Channel Data Acquisition Systems
The MX7828KP+ with its 8 multiplexed inputs and 400k SPS sampling rate is ideal for data acquisition systems that need to monitor multiple sensors sequentially without requiring multiple ADCs, reducing system cost and complexity.
Industrial Process Control
In industrial automation, the MX7828KP+ can digitize signals from various transducers (temperature, pressure, flow) with 8-bit resolution, providing sufficient accuracy for control loops and monitoring systems operating in 0°C to 70°C environments.
Battery-Powered Portable Instruments
The parallel interface and moderate sampling rate make the MX7828KP+ suitable for portable data loggers and handheld instruments where power efficiency and compact 28-LCC packaging are critical design considerations.
Motor Control Feedback
For motor control applications, the MX7828KP+ can sample current and voltage feedback from multiple phases, with its 8-channel multiplexer enabling simultaneous monitoring of all phases with a single ADC, simplifying the analog front-end design.
Test and Measurement Equipment
The MX7828KP+ can be used in benchtop multimeters and signal analyzers where 8-bit resolution is adequate for basic measurements, and the parallel interface allows for fast data transfer to display or processing units.
Automotive Sensor Interfaces
Although rated for 0°C to 70°C, the MX7828KP+ can be used in non-extreme automotive cabin applications to digitize sensor outputs like throttle position or battery voltage, with the external reference allowing for ratiometric measurements.
- Q: What type of ADC is the MX7828KP+?
- A: The MX7828KP+ is an 8-bit analog-to-digital converter with a MUX-S/H-ADC architecture, integrating a multiplexer and sample-and-hold circuit.
- Q: What is the resolution of the MX7828KP+?
- A: The MX7828KP+ provides 8-bit resolution, offering 256 discrete output levels for digital representation of analog signals.
- Q: What is the sampling rate of the MX7828KP+?
- A: The MX7828KP+ supports a maximum sampling rate of 400k SPS (samples per second), suitable for moderate-speed data acquisition.
- Q: How many input channels does the MX7828KP+ have?
- A: The MX7828KP+ features 8 multiplexed input channels, allowing it to digitize multiple analog signals with a single ADC.
- Q: What interface does the MX7828KP+ use?
- A: The MX7828KP+ uses a parallel interface for data output, enabling direct connection to microprocessors or digital systems.
- Q: What is the package type of the MX7828KP+?
- A: The MX7828KP+ is available in a 28-LCC (J-Lead) package, suitable for surface-mount applications.
MX7828KP+.pdf
- Q: What type of ADC is the MX7828KP+?
- A: The MX7828KP+ is an 8-bit analog-to-digital converter with a MUX-S/H-ADC architecture, integrating a multiplexer and sample-and-hold circuit.
- Q: What is the resolution of the MX7828KP+?
- A: The MX7828KP+ provides 8-bit resolution, offering 256 discrete output levels for digital representation of analog signals.
- Q: What is the sampling rate of the MX7828KP+?
- A: The MX7828KP+ supports a maximum sampling rate of 400k SPS (samples per second), suitable for moderate-speed data acquisition.
- Q: How many input channels does the MX7828KP+ have?
- A: The MX7828KP+ features 8 multiplexed input channels, allowing it to digitize multiple analog signals with a single ADC.
- Q: What interface does the MX7828KP+ use?
- A: The MX7828KP+ uses a parallel interface for data output, enabling direct connection to microprocessors or digital systems.
- Q: What is the package type of the MX7828KP+?
- A: The MX7828KP+ is available in a 28-LCC (J-Lead) package, suitable for surface-mount applications.
