Overview
The MAX150AEWP+T is a high-speed, microprocessor-compatible, 8-bit analog-to-digital converter (ADC) produced by Maxim Integrated, a subsidiary of Analog Devices Inc. This component utilizes a half-flash technique to achieve rapid conversion times, making it suitable for a variety of applications requiring high-speed analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Conversion Time | 1.34 μs | μs |
| Analog Input Range | 0V to +5V | V |
| Supply Voltage | +5V | V |
| Resolution | 8-bit | bits |
| Reference Output | 2.5 V | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Input Slew Rate | Up to 100 mV/μs | mV/μs |
Key Features
- High-Speed Conversion: Utilizes a half-flash technique to achieve a conversion time of 1.34 μs.
- Microprocessor Compatibility: Easily interfaces with microprocessors by appearing as a memory location or I/O port without the need for external interfacing logic.
- Built-in Track-and-Hold Function: Eliminates the need for an external track-and-hold for input slew rates up to 100 mV/μs.
- On-Chip Reference Output: Provides an internal 2.5 V reference output.
- Latched, Three-State Buffer Circuitry: Allows direct connection to a microprocessor data bus or system input port.
- Overflow Output: Provided for cascading devices to achieve higher resolution.
Applications
- Data Acquisition Systems: Suitable for high-speed data acquisition applications.
- Industrial Control Systems: Used in systems requiring rapid analog-to-digital conversion.
- Medical Devices: Applicable in medical equipment that requires precise and fast analog-to-digital conversion.
- Automotive Systems: Can be used in automotive systems that need high-speed ADCs.
Q & A
- What is the conversion time of the MAX150AEWP+T ADC?
The conversion time of the MAX150AEWP+T ADC is 1.34 μs.
- What is the analog input range of the MAX150AEWP+T?
The analog input range is from 0V to +5V.
- Does the MAX150AEWP+T have a built-in reference output?
Yes, it provides an on-chip 2.5 V reference output.
- How does the MAX150AEWP+T interface with microprocessors?
It easily interfaces with microprocessors by appearing as a memory location or I/O port without the need for external interfacing logic.
- What is the operating temperature range of the MAX150AEWP+T?
The operating temperature range is from -40°C to +85°C.
- Does the MAX150AEWP+T have a track-and-hold function?
Yes, it has a built-in track-and-hold function that eliminates the need for an external track-and-hold for input slew rates up to 100 mV/μs.
- Can the MAX150AEWP+T be cascaded for higher resolution?
Yes, it provides an overflow output for cascading devices to achieve higher resolution.
- What type of buffer circuitry does the MAX150AEWP+T use?
It uses latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system input port.
- Is the MAX150AEWP+T compatible with other Maxim Integrated devices?
The MAX150 is compatible with the MX7820 and is also pin-compatible with Analog Devices' AD7820.
- What are some common applications of the MAX150AEWP+T?
Common applications include data acquisition systems, industrial control systems, medical devices, and automotive systems.
