Overview
The MAX158AEPI+ is a high-speed, 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX154/MAX158 series, which are CMOS high-speed multi-channel ADCs. The MAX158AEPI+ specifically features eight analog input channels, making it a versatile and efficient data acquisition system.
Key Specifications
| Parameter | Value | Description |
|---|---|---|
| Number of Input Channels | 8 | Number of analog input channels available |
| Conversion Time | 2.5µs per channel | Time required for each analog-to-digital conversion |
| Resolution | 8-bit | Resolution of the ADC |
| Analog Input Range | 0V to +5V | Range of the analog input voltage |
| Supply Voltage | +5V | Voltage required to operate the ADC |
| Reference Type | Internal 2.5V Reference | Type of voltage reference used |
| Package Type | 28-PDIP (600 MIL) | Physical package of the component |
| Operating Temperature | 0°C to 70°C | Temperature range in which the component can operate |
| Data Interface | Parallel | Type of data interface used |
Key Features
- High-Speed Conversion: The MAX158AEPI+ offers a conversion time of 2.5µs per channel, making it suitable for high-speed data acquisition applications.
- Internal Reference: The component includes an internal 2.5V reference, which simplifies the design and reduces the need for external components.
- Built-In Track/Hold: The ADC features a built-in track/hold circuit, eliminating the need for an external track/hold amplifier.
- Microprocessor Compatibility: The ADC can appear as a memory location or I/O port, simplifying the interface with microprocessors without the need for external logic.
- Latched, Three-State Buffer Circuitry: The data outputs use latched, three-state buffer circuitry, allowing direct connection to a microprocessor data bus or system input port.
- Selectable Address: The component supports selectable address functionality, enhancing its versatility in various applications.
Applications
The MAX158AEPI+ is suitable for a variety of applications that require high-speed data acquisition, including:
- Industrial Automation: For monitoring and controlling industrial processes.
- Medical Devices: In medical equipment that requires fast and accurate data conversion.
- Aerospace and Defense: For applications requiring high-speed data acquisition in harsh environments.
- Automotive Systems: In automotive systems that need rapid data conversion for real-time monitoring and control.
- Scientific Instruments: For use in scientific instruments that demand high-speed and accurate data acquisition.
Q & A
- What is the conversion time of the MAX158AEPI+?
The conversion time of the MAX158AEPI+ is 2.5µs per channel.
- How many analog input channels does the MAX158AEPI+ have?
The MAX158AEPI+ has eight analog input channels.
- What is the resolution of the MAX158AEPI+ ADC?
The resolution of the MAX158AEPI+ is 8-bit.
- What is the supply voltage requirement for the MAX158AEPI+?
The supply voltage requirement for the MAX158AEPI+ is +5V.
- Does the MAX158AEPI+ have an internal reference voltage?
Yes, the MAX158AEPI+ includes an internal 2.5V reference voltage.
- What type of data interface does the MAX158AEPI+ use?
The MAX158AEPI+ uses a parallel data interface.
- Is the MAX158AEPI+ compatible with microprocessors?
Yes, the MAX158AEPI+ is designed to be compatible with microprocessors and can appear as a memory location or I/O port.
- What is the operating temperature range of the MAX158AEPI+?
The operating temperature range of the MAX158AEPI+ is 0°C to 70°C.
- Does the MAX158AEPI+ have a built-in track/hold circuit?
Yes, the MAX158AEPI+ features a built-in track/hold circuit.
- What is the package type of the MAX158AEPI+?
The package type of the MAX158AEPI+ is 28-PDIP (600 MIL).
