Overview
The MAX118CAI+T is a high-performance, low-power analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX118 series, which includes 8-bit, 8-channel ADCs. It operates from a single +5V supply and features a conversion rate of 1 million samples per second (Msps). The MAX118CAI+T is designed for applications requiring high-speed conversion with low power consumption, making it suitable for a variety of industrial, medical, and consumer electronics.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 8 bits |
| Number of Channels | 8 channels |
| Interface Type | Parallel |
| Sampling Rate | 1 MS/s |
| Supply Voltage | +5V |
| Power-Down Current | Typically 1µA |
| Conversion Time | 660ns |
| Package Type | 28-pin DIP or SSOP |
Key Features
- Low Power Consumption: The MAX118CAI+T features a power-down mode that reduces current consumption to typically 1µA, making it energy-efficient for battery-powered devices.
- High-Speed Conversion: With a conversion rate of 1 Msps and a conversion time of 660ns, this ADC is suitable for applications requiring fast analog-to-digital conversion.
- Microprocessor Compatibility: The ADC can appear as a memory location or I/O port without external interface logic, simplifying microprocessor interfaces.
- Track/Hold Capability: The device includes a track/hold circuit, enabling it to digitize fast analog signals.
- Ratiometric Operation: The input/reference configuration allows for ratiometric operation, which is useful in various measurement applications.
Applications
The MAX118CAI+T is versatile and can be used in a variety of applications, including:
- Industrial Automation: For high-speed data acquisition and control systems.
- Medical Devices: In medical equipment that requires precise and fast analog-to-digital conversion.
- Consumer Electronics: In devices such as audio equipment, gaming consoles, and other consumer electronics requiring high-speed ADCs.
- Burst Mode Applications: The device's ability to wake up from a low-power state quickly makes it ideal for burst mode applications.
Q & A
- What is the resolution of the MAX118CAI+T ADC?
The MAX118CAI+T has an 8-bit resolution. - How many channels does the MAX118CAI+T support?
The MAX118CAI+T supports 8 channels. - What is the sampling rate of the MAX118CAI+T?
The sampling rate is 1 million samples per second (Msps). - What is the supply voltage for the MAX118CAI+T?
The supply voltage is +5V. - What is the power-down current of the MAX118CAI+T?
The power-down current is typically 1µA. - How long does the MAX118CAI+T take to convert an analog signal to digital?
The conversion time is 660ns. - Is the MAX118CAI+T compatible with microprocessors?
Yes, it is microprocessor-compatible and can appear as a memory location or I/O port without external interface logic. - What package types are available for the MAX118CAI+T?
The MAX118CAI+T is available in 28-pin DIP or SSOP packages. - Can the MAX118CAI+T handle fast analog signals?
Yes, it includes a track/hold circuit to digitize fast analog signals. - What is the purpose of the power-down mode in the MAX118CAI+T?
The power-down mode reduces current consumption to conserve power, especially in battery-powered devices.
