Overview
The MAX154ACWG+T is a high-speed, multi-channel analog-to-digital converter (ADC) produced by Analog Devices Inc., which acquired Maxim Integrated. This component is part of the MAX154/MAX158 family, known for their high-speed data acquisition capabilities. The MAX154 specifically features four analog input channels, making it suitable for a variety of applications requiring precise and rapid analog-to-digital conversion.
Key Specifications
| Specification | Value |
|---|---|
| Number of Analog Input Channels | 4 |
| Conversion Time | 2.5µs |
| Resolution | 8-bit |
| Analog Input Range | 0V to +5V |
| Supply Voltage | Single +5V |
| On-chip Reference Voltage | 2.5V |
| Package Type | Small-Outline IC, Wide (0.3in) |
| Power Down Current | 1µA |
Key Features
- High-speed conversion with a conversion time of 2.5µs.
- Includes a built-in track/hold circuit, eliminating the need for an external track/hold.
- Features a 2.5V on-chip reference, forming a complete high-speed data acquisition system.
- Microprocessor interfaces are simplified by the ADC's ability to appear as a memory location or I/O port without the need for external logic.
- Data outputs use latched, three-state buffer circuitry to allow direct connection to a microprocessor data bus or system input port.
Applications
The MAX154ACWG+T is suitable for various high-speed data acquisition applications, including:
- Industrial automation and control systems.
- Medical devices requiring rapid and precise analog-to-digital conversion.
- Aerospace and defense systems where high-speed data acquisition is critical.
- Automotive systems, particularly in advanced driver-assistance systems (ADAS).
- Test and measurement equipment.
Q & A
- What is the conversion time of the MAX154ACWG+T?
The conversion time of the MAX154ACWG+T is 2.5µs. - How many analog input channels does the MAX154ACWG+T have?
The MAX154ACWG+T has four analog input channels. - What is the resolution of the MAX154ACWG+T?
The resolution of the MAX154ACWG+T is 8-bit. - What is the analog input range of the MAX154ACWG+T?
The analog input range of the MAX154ACWG+T is 0V to +5V. - Does the MAX154ACWG+T require an external track/hold circuit?
No, the MAX154ACWG+T includes a built-in track/hold circuit. - What is the supply voltage for the MAX154ACWG+T?
The supply voltage for the MAX154ACWG+T is a single +5V. - How does the MAX154ACWG+T interface with microprocessors?
The MAX154ACWG+T can appear as a memory location or I/O port without the need for external logic, and its data outputs use latched, three-state buffer circuitry for direct connection to a microprocessor data bus or system input port. - What is the on-chip reference voltage of the MAX154ACWG+T?
The on-chip reference voltage of the MAX154ACWG+T is 2.5V. - What is the package type of the MAX154ACWG+T?
The package type of the MAX154ACWG+T is Small-Outline IC, Wide (0.3in). - What is the power down current of the MAX154ACWG+T?
The power down current of the MAX154ACWG+T is 1µA.
