Overview
The MAX153CPP+ is a high-speed, microprocessor (µP)-compatible, 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This ADC utilizes a half-flash technique to achieve a conversion time of 660ns and a sampling rate of 1 million samples per second (Msps). It is designed to operate with either a single +5V or dual ±5V power supply and can accept both unipolar and bipolar input signals. The device features a POWERDN (power-down) pin that reduces current consumption to a typical value of 1µA, making it highly efficient for applications with burst-mode input signals. The MAX153CPP+ is DC and dynamically tested, ensuring reliable performance in various environments.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 8 bits |
| Sampling Rate | 1 Msps (1 million samples per second) |
| Input Type | Single-Ended |
| Architecture | Half-Flash |
| Interface Type | Parallel |
| Operating Supply Voltage | Single +5V or Dual ±5V |
| Power Consumption (Power-Down) | Typical 1µA |
| Number of Inputs | 1 |
| Number of Pins | 20 |
| Package Type | 20-PDIP (Through Hole) |
Key Features
- High-speed conversion time of 660ns
- µP-compatible interface, appearing as a memory location or input/output port without requiring external interface logic
- Data outputs use latched, three-state buffered circuitry for direct connection to a µP data bus or system input port
- Supports both unipolar and bipolar input signals
- Low power consumption with a POWERDN pin reducing current to 1µA in power-down mode
- Fast recovery from power-down to normal operating mode in less than 200ns
Applications
The MAX153CPP+ is suitable for a variety of applications that require high-speed analog-to-digital conversion. These include:
- Data acquisition systems
- Industrial control systems
- Medical devices requiring fast and accurate signal conversion
- Aerospace and defense applications where low power consumption and high reliability are critical
- Automotive systems needing robust and efficient ADCs
Q & A
- What is the resolution of the MAX153CPP+ ADC?
The MAX153CPP+ has a resolution of 8 bits. - What is the sampling rate of the MAX153CPP+?
The sampling rate is 1 million samples per second (Msps). - What types of input signals can the MAX153CPP+ handle?
The MAX153CPP+ can handle both unipolar and bipolar input signals. - What is the operating supply voltage range for the MAX153CPP+?
The device can operate with either a single +5V or dual ±5V power supply. - How much current does the MAX153CPP+ consume in power-down mode?
In power-down mode, the current consumption is typically 1µA. - What is the conversion time of the MAX153CPP+?
The conversion time is 660ns. - Is the MAX153CPP+ compatible with microprocessors?
Yes, the MAX153CPP+ is microprocessor-compatible and can be interfaced directly without external logic. - How quickly does the MAX153CPP+ recover from power-down mode?
The device recovers from power-down to normal operating mode in less than 200ns. - What type of interface does the MAX153CPP+ use?
The MAX153CPP+ uses a parallel interface. - What is the package type of the MAX153CPP+?
The package type is 20-PDIP (Through Hole).
