Overview
The MAX113EAG+T is a microprocessor-compatible, 8-bit, 4-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device operates from a single +3V supply and utilizes a half-flash technique to achieve a fast conversion time of 1.8µs per channel, resulting in a sampling rate of 400ksps. The MAX113 is designed for low-power applications, with a power-down mode that reduces current consumption to 1µA typical, making it suitable for battery-powered systems and other power-sensitive applications.
Key Specifications
| Specification | Value |
|---|---|
| Number of Channels | 4 |
| Resolution | 8-bit |
| Operating Supply Voltage | +3.0V to +3.6V |
| Conversion Time | 1.8µs per channel |
| Sampling Rate | 400ksps |
| Power Consumption (Operating) | 1.5mA |
| Power Consumption (Power-Down) | 1µA typical |
| Package Type | 24-SSOP |
| Operating Temperature | -40°C to 85°C |
| Power Dissipation | 640 mW |
Key Features
- Single +3V supply operation
- Low power consumption: 1.5mA in operating mode and 1µA in power-down mode
- Fast conversion time: 1.8µs per channel
- No external clock required
- Internal track/hold and ratiometric reference inputs
- Latched, three-state buffer circuitry for direct connection to an 8-bit parallel microprocessor data bus or system input port
- Microprocessor-compatible interface without external logic
Applications
- Battery-powered systems
- Portable equipment
- System-health monitoring
- Remote data acquisition
- Communications systems
Q & A
- What is the operating supply voltage range of the MAX113EAG+T? The operating supply voltage range is +3.0V to +3.6V.
- How many analog input channels does the MAX113EAG+T have? The MAX113EAG+T has 4 analog input channels.
- What is the conversion time per channel for the MAX113EAG+T? The conversion time per channel is 1.8µs.
- What is the sampling rate of the MAX113EAG+T? The sampling rate is 400ksps.
- How much power does the MAX113EAG+T consume in power-down mode? The power consumption in power-down mode is 1µA typical.
- What is the package type of the MAX113EAG+T? The package type is 24-SSOP.
- What is the operating temperature range of the MAX113EAG+T? The operating temperature range is -40°C to 85°C.
- Does the MAX113EAG+T require an external clock? No, the MAX113EAG+T does not require an external clock.
- What is the power dissipation of the MAX113EAG+T? The power dissipation is 640 mW.
- Is the MAX113EAG+T microprocessor-compatible? Yes, the MAX113EAG+T is microprocessor-compatible and can appear as a memory location or I/O port without external interface logic.
