Overview
The MAX1064BEEG+ is a low-power, 10-bit analog-to-digital converter (ADC) produced by Maxim Integrated, now a part of Analog Devices Inc. This device is designed for high-performance data acquisition and is particularly suited for applications requiring low power consumption and compact design. The MAX1064BEEG+ operates with a single +5V analog supply and can interface directly with a +2.7V to +5.5V digital supply, making it versatile for various system configurations.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 400k |
| Number of Inputs | 4 (single-ended), 2 (pseudo-differential) |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | Parallel |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation Register) |
| Reference Type | External, Internal (+2.5V) |
| Voltage - Supply, Analog | +5V |
| Voltage - Supply, Digital | +2.7V to +5.5V |
| Operating Temperature | -40°C to +85°C |
| Package / Case | 24-SSOP (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
Key Features
- 10-Bit Resolution: Offers ±0.5 LSB linearity for precise measurements.
- Single +5V Supply Operation: Simplifies power management in the system.
- User-Adjustable Logic Level: Compatible with +2.7V to +5.5V digital supplies.
- Internal +2.5V Reference: Provides a stable reference voltage for conversions.
- Software-Configurable Analog Input Multiplexer: Allows for flexible configuration of analog inputs (single-ended or pseudo-differential).
- Low Power Consumption: Consumes only 10mW at 400ksps, with power-down modes to reduce current to under 10µA.
- Fast Wake-Up Time: 2µs wake-up time from power-down mode.
- High-Speed Byte-Wide Parallel Interface: Facilitates fast data transfer.
- Compact Package: Available in a 24-pin QSOP package, ideal for space-constrained designs.
Applications
- Industrial Control Systems: Suitable for monitoring and controlling industrial processes.
- Data Logging: Ideal for logging data in various environments due to its low power and compact design.
- Energy Management: Used in energy monitoring and management systems to measure and control energy usage.
- Patient Monitoring: Applied in medical devices for precise and reliable patient monitoring.
- Data-Acquisition Systems: Widely used in data acquisition systems requiring high accuracy and low power consumption.
- Touch Screens: Can be integrated into touch screen systems for accurate touch detection.
Q & A
- What is the resolution of the MAX1064BEEG+ ADC?
The MAX1064BEEG+ has a 10-bit resolution.
- What is the maximum sampling rate of the MAX1064BEEG+?
The maximum sampling rate is 400ksps.
- How many analog input channels does the MAX1064BEEG+ have?
The device has 4 single-ended or 2 pseudo-differential analog input channels.
- What is the operating temperature range of the MAX1064BEEG+?
The operating temperature range is -40°C to +85°C.
- What type of package does the MAX1064BEEG+ come in?
The device is packaged in a 24-pin QSOP package.
- How does the MAX1064BEEG+ manage power consumption?
The device has two software-selectable power-down modes that can reduce supply current to under 10µA at reduced sampling rates.
- What is the internal reference voltage of the MAX1064BEEG+?
The internal reference voltage is +2.5V.
- Can the MAX1064BEEG+ be used in battery-powered applications?
Yes, it is suitable for battery-powered applications due to its low power consumption.
- What is the wake-up time from power-down mode for the MAX1064BEEG+?
The wake-up time is 2µs.
- What type of data interface does the MAX1064BEEG+ use?
The device uses a high-speed byte-wide parallel interface.
