Overview
The MAX158ACAI+ is a high-speed, multi-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX154/MAX158 family, which are CMOS high-speed, 8-bit ADCs with a built-in multiplexer and reference. The MAX158 specifically features eight analog input channels, making it suitable for a wide range of high-speed data acquisition applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Analog Input Channels | 8 | |
| Conversion Time | 2.5µs | |
| Resolution | 8-bit | |
| Analog Input Range | 0V to +5V | |
| Supply Voltage | +5V | |
| On-Chip Reference Voltage | 2.5V | |
| Package Type | 28-SSOP-5.3_MM |
Key Features
- One-chip data acquisition system with built-in track/hold and reference.
- Eight analog input channels with multiplexer.
- High-speed conversion time of 2.5µs.
- 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.
Applications
- Digital Signal Processing
- High-Speed Data Acquisition
- Telecommunications
- High-Speed Servo Control
- Audio Instrumentation
Q & A
- What is the conversion time of the MAX158ACAI+?
The conversion time of the MAX158ACAI+ is 2.5µs.
- How many analog input channels does the MAX158ACAI+ have?
The MAX158ACAI+ has eight analog input channels.
- What is the resolution of the MAX158ACAI+?
The resolution of the MAX158ACAI+ is 8-bit.
- What is the analog input range of the MAX158ACAI+?
The analog input range of the MAX158ACAI+ is 0V to +5V.
- Does the MAX158ACAI+ require an external track/hold circuit?
No, the MAX158ACAI+ includes a built-in track/hold circuit, eliminating the need for an external track/hold.
- What is the supply voltage requirement for the MAX158ACAI+?
The MAX158ACAI+ operates from a single +5V supply.
- What type of package is the MAX158ACAI+ available in?
The MAX158ACAI+ is available in a 28-SSOP-5.3_MM package.
- How does the MAX158ACAI+ interface with microprocessors?
The MAX158ACAI+ can appear as a memory location or I/O port without the need for external logic, simplifying microprocessor interfaces.
- What is the purpose of the on-chip reference voltage in the MAX158ACAI+?
The on-chip reference voltage of 2.5V forms a complete high-speed data acquisition system.
- In what applications is the MAX158ACAI+ commonly used?
The MAX158ACAI+ is commonly used in digital signal processing, high-speed data acquisition, telecommunications, high-speed servo control, and audio instrumentation.
