Overview
The MAX154BEWG+T is a high-speed, 8-bit analog-to-digital converter (ADC) manufactured by Analog Devices Inc./Maxim Integrated. This component is part of the MAX154/MAX158 family, known for their high-speed data acquisition capabilities. The MAX154BEWG+T features four analog input channels, making it a versatile option for various applications requiring multi-channel data conversion.
Key Specifications
| Parameter | Description |
|---|---|
| Number of Bits | 8 |
| Number of A/D Converters | 1 |
| Number of Inputs | 4 |
| Sampling Rate (Per Second) | 400k |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Architecture | Flash |
| Reference Type | Internal 2.5V |
| Conversion Time | 2.5µs |
| Operating Temperature | -40°C to +85°C |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
Key Features
- High-Speed Conversion: The MAX154BEWG+T offers a conversion time of 2.5µs, making it suitable for high-speed data acquisition applications.
- Internal Reference: The device includes an internal 2.5V reference, which simplifies the design by eliminating the need for an external reference.
- Built-In Track/Hold: The ADC features a built-in track/hold circuit, which eliminates the requirement for an external track/hold function.
- Single +5V Supply: The ADC operates from a single +5V supply, simplifying power management in the system.
- Microprocessor Compatibility: The data outputs use latched, three-state buffer circuitry, allowing direct connection to a microprocessor data bus or system input port without the need for external logic.
- Compact Packaging: Available in a 24-SOIC package, which is space-efficient and suitable for a variety of applications.
Applications
- Digital Signal Processing: The high-speed conversion and multi-channel capability make it ideal for digital signal processing applications.
- High-Speed Data Acquisition: Suitable for systems that require rapid data conversion and processing.
- Telecommunications: Used in telecommunications equipment where high-speed data conversion is critical.
- Audio Instrumentation: Applicable in audio instrumentation due to its high accuracy and speed.
- High-Speed Servo Control: The fast conversion time and built-in track/hold function make it suitable for high-speed servo control systems.
Q & A
- What is the number of analog input channels on the MAX154BEWG+T?
The MAX154BEWG+T has four analog input channels.
- What is the conversion time of the MAX154BEWG+T?
The conversion time is 2.5µs.
- Does the MAX154BEWG+T have an internal reference?
Yes, it features an internal 2.5V reference.
- What is the operating voltage range for the MAX154BEWG+T?
The device operates from a single +5V supply.
- What is the package type of the MAX154BEWG+T?
The device is available in a 24-SOIC package.
- What is the operating temperature range of the MAX154BEWG+T?
The operating temperature range is -40°C to +85°C.
- Does the MAX154BEWG+T require an external track/hold circuit?
No, it includes a built-in track/hold function.
- How does the MAX154BEWG+T interface with microprocessors?
The data outputs use latched, three-state buffer circuitry, allowing direct connection to a microprocessor data bus or system input port.
- What are some common applications of the MAX154BEWG+T?
Common applications include digital signal processing, high-speed data acquisition, telecommunications, audio instrumentation, and high-speed servo control.
- Is the MAX154BEWG+T RoHS compliant?
Yes, the MAX154BEWG+T is RoHS compliant.
