Overview
The MX7575JP+ from Analog Devices Inc./Maxim Integrated is a high-speed, 8-bit analog-to-digital converter (ADC) designed for microprocessor-compatible applications. This CMOS-based ADC is renowned for its fast conversion times and low power dissipation, making it suitable for a variety of high-speed data acquisition and processing tasks. The MX7575JP+ features an on-chip track/hold function, which enables the accurate digitization of full-scale signals up to 50kHz with a slew rate of 386mV/µs. It operates on a single +5V supply and accepts input voltages ranging from 0V to 2VREF, with an external reference voltage of 1.23V.
Key Specifications
| Specification | Value |
|---|---|
| Conversion Time | 5µs (MX7575), 10µs (MX7576) |
| Resolution | 8-bit |
| Input Voltage Range | 0V to 2VREF |
| Supply Voltage | +5V nominal |
| Reference Voltage | +1.23V nominal (external) |
| Power Dissipation | 15mW |
| Data-Access Time | 100ns |
| Package Type | 20-PLCC (9x9) |
| Total Unadjusted Error | ±1LSB max |
| Full-Power Signal Bandwidth | 50kHz |
Key Features
- Fast Conversion Time: 5µs for MX7575 and 10µs for MX7576
- Built-In Track/Hold Function (MX7575)
- Low Total Unadjusted Error (±1LSB max)
- 50kHz Full-Power Signal Bandwidth (MX7575)
- Single +5V Supply Operation
- 8-Bit Microprocessor Interface
- 100ns Data-Access Time
- Low Power: 15mW
- Small-Footprint Packages
Applications
- Digital Signal Processing
- High-Speed Data Acquisition
- Telecommunications
- Audio Systems
- High-Speed Servo Loops
- Low-Power Data Loggers
Q & A
- What is the conversion time of the MX7575JP+?
The MX7575JP+ has a conversion time of 5µs.
- What is the resolution of the MX7575JP+?
The resolution of the MX7575JP+ is 8-bit.
- What is the input voltage range of the MX7575JP+?
The input voltage range is from 0V to 2VREF.
- What is the supply voltage for the MX7575JP+?
The supply voltage is +5V nominal.
- How does the MX7575JP+ interface with microprocessors?
The MX7575JP+ interfaces through standard CS and RD control signals and has latched and three-state buffered data outputs.
- What is the power dissipation of the MX7575JP+?
The power dissipation is 15mW.
- What is the data-access time of the MX7575JP+?
The data-access time is 100ns.
- What are some common applications of the MX7575JP+?
Common applications include digital signal processing, high-speed data acquisition, telecommunications, audio systems, high-speed servo loops, and low-power data loggers.
- Does the MX7575JP+ have a built-in track/hold function?
- What is the full-power signal bandwidth of the MX7575JP+?
The full-power signal bandwidth is 50kHz.
