Overview
The MX7820KEWP+ is a high-speed, microprocessor-compatible, 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component utilizes a half-flash technique to achieve rapid conversion times, making it suitable for a variety of high-speed applications. The MX7820 is designed to be pin-compatible with Analog Devices' AD7820 and offers several key features that enhance its performance and ease of use.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Conversion Time | 1.34 μs | Max |
| Analog Input Range | 0 V to +5 V | |
| Supply Voltage | +5 V | |
| Resolution | 8 bits | |
| Track-and-Hold Function | Built-in | |
| External Clock Requirement | No | |
| Interface Type | Parallel | |
| Package/Case | 20-SOIC |
Key Features
- Fast Conversion Time: 1.34 μs Max.
- Built-in Track-and-Hold Function
- No Adjustment Required
- No External Clock Needed
- Single +5V Supply
- Easy Interface to Microprocessors
- Data Outputs Use Latched, Three-State Buffer Circuitry
- Over-flow Output for Cascading Devices
Applications
- Audio Systems
- Digital Signal Processing
- High Speed Data Acquisition
- High Speed Servo Loops
- Telecommunications
Q & A
- What is the conversion time of the MX7820KEWP+?
The conversion time of the MX7820KEWP+ is 1.34 μs maximum. - What is the analog input range of the MX7820KEWP+?
The analog input range is from 0 V to +5 V. - Does the MX7820KEWP+ require an external clock?
No, the MX7820KEWP+ does not require an external clock. - What type of interface does the MX7820KEWP+ use?
The MX7820KEWP+ uses a parallel interface. - What is the package type of the MX7820KEWP+?
The package type is 20-SOIC. - Does the MX7820KEWP+ have a built-in track-and-hold function?
Yes, the MX7820KEWP+ has a built-in track-and-hold function. - How does the MX7820KEWP+ interface with microprocessors?
The MX7820KEWP+ easily interfaces with microprocessors by appearing as a memory location or I/O port without the need for external interfacing logic. - What are some common applications of the MX7820KEWP+?
Common applications include audio systems, digital signal processing, high-speed data acquisition, high-speed servo loops, and telecommunications. - Is the MX7820KEWP+ compatible with other Analog Devices products?
Yes, the MX7820KEWP+ is pin-compatible with Analog Devices' AD7820. - Does the MX7820KEWP+ have an internal reference voltage?
No, the MX7820KEWP+ does not have an internal reference voltage, unlike the MAX150 which includes an internal 2.5V reference output.
