Analog Devices Inc. AD7828CQ
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $76.08 | $76.08 |
| 15+ | $73.67 | $1,105.05 |
| 25+ | $72.07 | $1,801.75 |
| 50+ | $68.07 | $3,403.50 |
| 100+ | $60.06 | $6,006.00 |
| N+ | $12.01 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Analog Devices Inc. |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 8 |
| Sampling Rate (Per Second) | 50k |
| 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 | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Grade | - |
| Qualification | - |
| Package / Case | 28-CDIP (0.600", 15.24mm) |
| Supplier Device Package | 28-CDIP |
| ROHS |  |
The AD7828CQ from Analog Devices is an 8-bit, 8-channel analog-to-digital converter with a maximum sampling rate of 50k SPS. Its integrated multiplexer allows eight separate analog inputs to be digitized sequentially, making it ideal for multi-sensor monitoring systems. The parallel interface ensures easy integration with microcontrollers. Housed in a 28-CDIP ceramic package, it operates over -40°C to 85°C, suitable for industrial and automotive applications requiring reliable performance.
- 8-Channel Multiplexing: Eight analog inputs on a single ADC reduce board space and cost in multi-sensor systems.
- Simple Parallel Interface: Direct connection to microprocessors without complex serial protocols, simplifying firmware development.
- Adequate Sampling Rate: 50k SPS is sufficient for most industrial sensor monitoring and control loops.
- Wide Temperature Range: -40°C to 85°C operation ensures reliability in automotive and factory floor environments.
- Rugged Ceramic Package: 28-CDIP provides excellent thermal dissipation and mechanical durability for long-life applications.
Multi-Channel Environmental Monitoring
The AD7828CQ's 8 input channels make it perfect for weather stations, digitizing temperature, humidity, pressure, and wind speed sensors simultaneously with 8-bit resolution.
Industrial Alarm Systems
In safety monitoring, this ADC scans 8 different process variables (pressure, flow, level) at 50k SPS, enabling rapid detection of abnormal conditions in chemical plants.
Automotive Diagnostics
With its wide temperature range and 8 channels, the AD7828CQ monitors battery voltage, oil pressure, coolant temperature, and other vehicle parameters in engine control units.
Portable Data Loggers
The compact CDIP package and low pin count make it ideal for battery-powered data loggers that record multiple analog signals in field trials and remote sensing.
Building Automation Controllers
For HVAC systems, this ADC converts signals from 8 temperature and humidity sensors, allowing precise climate control in smart buildings.
Test & Measurement Benches
In automated test equipment, the AD7828CQ multiplexes 8 test points, reducing component count and simplifying PCB layout for production test fixtures.
- Q: What type of ADC is the AD7828CQ?
- A: The AD7828CQ is an 8-bit, 8-channel multiplexed analog-to-digital converter with a parallel interface.
- Q: What is the resolution of the AD7828CQ?
- A: It offers 8-bit resolution, providing 256 discrete levels for digitizing analog signals.
- Q: What is the sampling rate of the AD7828CQ?
- A: The maximum sampling rate is 50k SPS, suitable for low-to-moderate speed monitoring applications.
- Q: How many input channels does it have?
- A: It features 8 multiplexed analog input channels, allowing multiple sensors to share one ADC.
- Q: What interface does the AD7828CQ use?
- A: It uses a parallel digital interface for straightforward connection to microprocessors.
- Q: What package is available?
- A: It comes in a 28-CDIP (0.600", 15.24mm) ceramic dual-inline package.
AD7828CQ.pdf
- Q: What type of ADC is the AD7828CQ?
- A: The AD7828CQ is an 8-bit, 8-channel multiplexed analog-to-digital converter with a parallel interface.
- Q: What is the resolution of the AD7828CQ?
- A: It offers 8-bit resolution, providing 256 discrete levels for digitizing analog signals.
- Q: What is the sampling rate of the AD7828CQ?
- A: The maximum sampling rate is 50k SPS, suitable for low-to-moderate speed monitoring applications.
- Q: How many input channels does it have?
- A: It features 8 multiplexed analog input channels, allowing multiple sensors to share one ADC.
- Q: What interface does the AD7828CQ use?
- A: It uses a parallel digital interface for straightforward connection to microprocessors.
- Q: What package is available?
- A: It comes in a 28-CDIP (0.600", 15.24mm) ceramic dual-inline package.
