Overview
The MAX158BCAI+ 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 family, which features multi-channel ADCs designed for high-speed data acquisition. The MAX158BCAI+ specifically has eight analog input channels, making it a versatile solution for various applications requiring multiple input conversions.
Key Specifications
| Specification | Value |
|---|---|
| Number of Analog Input Channels | 8 |
| Conversion Time per Channel | 2.5µs |
| Resolution | 8-bit |
| Internal Reference Voltage | 2.5V |
| Analog Input Range | 0V to +5V |
| Supply Voltage | +5V |
| Package Type | 28-SSOP (Shrink Small Outline Package) |
| Track/Hold Function | Built-in |
| Data Output | Latched, three-state buffer circuitry |
Key Features
- High-speed conversion with 2.5µs per channel conversion time.
- Built-in track/hold function, eliminating the need for external track/hold circuitry.
- Internal 2.5V reference voltage for a complete data acquisition system.
- Microprocessor-compatible interface, allowing the ADC to appear as a memory location or I/O port without external logic.
- Latched, three-state buffer circuitry for direct connection to a microprocessor data bus or system input port.
- Single +5V supply operation with an analog input range of 0V to +5V.
Applications
The MAX158BCAI+ is suitable for a variety of high-speed data acquisition applications, including:
- Industrial control systems requiring multiple analog inputs.
- Medical devices that need fast and accurate analog-to-digital conversions.
- Aerospace and defense systems where high-speed data acquisition is critical.
- Automotive systems for sensor data processing.
- Test and measurement equipment.
Q & A
- What is the number of analog input channels on the MAX158BCAI+?
The MAX158BCAI+ has eight analog input channels.
- What is the conversion time per channel for the MAX158BCAI+?
The conversion time per channel is 2.5µs.
- Does the MAX158BCAI+ have an internal reference voltage?
Yes, it has an internal 2.5V reference voltage.
- What is the supply voltage for the MAX158BCAI+?
The supply voltage is +5V.
- Does the MAX158BCAI+ require external track/hold circuitry?
No, it has a built-in track/hold function.
- How does the MAX158BCAI+ interface with microprocessors?
The ADC appears as a memory location or I/O port without the need for external logic.
- What type of data output does the MAX158BCAI+ use?
The data outputs use latched, three-state buffer circuitry.
- What is the analog input range for the MAX158BCAI+?
The analog input range is 0V to +5V.
- In what package type is the MAX158BCAI+ available?
The MAX158BCAI+ is available in a 28-SSOP (Shrink Small Outline Package).
- What are some typical applications for the MAX158BCAI+?
Typical applications include industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
