Overview
The MAX153CWP+ 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 operates at a sampling rate of 1 million samples per second (Msps). It is designed to be compatible with microprocessors, requiring no external interface logic, and can operate with either single +5V or dual ±5V supplies. The device accepts both unipolar and bipolar input signals and features a power-down mode that reduces current consumption to a typical value of 1µA, making it suitable for applications with burst-mode input signals.
Key Specifications
| Parameter | Value |
|---|---|
| Conversion Time | 660ns |
| Sampling Rate | 1 Msps |
| Supply Voltage | Single +5V or dual ±5V |
| Input Type | Unipolar or bipolar |
| Power Consumption (Operating) | 40mW |
| Power Consumption (Power-Down) | 5µW |
| Operating Temperature Range | 0°C to +70°C (MAX153C), -40°C to +85°C (MAX153E) |
| Storage Temperature Range | -65°C to +150°C |
| Lead Temperature (soldering, 10s) | +300°C |
| Soldering Temperature (reflow) | +260°C |
Key Features
- High-speed conversion time of 660ns
- 1 Msps sampling rate
- Microprocessor-compatible interface requiring no external logic
- Internal track/hold circuitry
- Low power consumption: 40mW in operating mode and 5µW in power-down mode
- Fast power-up/power-down in less than 200ns
- Three-state buffered data outputs for direct connection to a microprocessor data bus
- Accepts unipolar or bipolar input signals
Applications
- Data acquisition systems
- Industrial control systems
- Medical devices requiring high-speed ADCs
- Aerospace and defense applications
- Automotive systems needing high-speed data conversion
Q & A
- What is the conversion time of the MAX153CWP+ ADC?
The conversion time of the MAX153CWP+ ADC is 660ns.
- What is the sampling rate of the MAX153CWP+?
The sampling rate of the MAX153CWP+ is 1 million samples per second (Msps).
- What are the supported supply voltages for the MAX153CWP+?
The MAX153CWP+ can operate with either single +5V or dual ±5V supplies.
- Does the MAX153CWP+ support both unipolar and bipolar input signals?
- How much power does the MAX153CWP+ consume in power-down mode?
The MAX153CWP+ consumes a typical value of 5µW in power-down mode.
- What is the operating temperature range for the MAX153CWP+?
The operating temperature range for the MAX153CWP+ is 0°C to +70°C for the MAX153C and -40°C to +85°C for the MAX153E.
- Is the MAX153CWP+ compatible with microprocessors?
- How long does it take for the MAX153CWP+ to power up/power down?
The MAX153CWP+ powers up/power down in less than 200ns.
- What type of data output does the MAX153CWP+ use?
The MAX153CWP+ uses three-state buffered data outputs for direct connection to a microprocessor data bus.
- What are some common applications of the MAX153CWP+?
The MAX153CWP+ is commonly used in data acquisition systems, industrial control systems, medical devices, aerospace and defense applications, and automotive systems.
