Overview
The MAX1064BCEG+ is a 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1060/MAX1064 family, known for its low power consumption and high-speed conversion capabilities. The MAX1064 operates with a single +5V analog supply and features a user-adjustable logic level that allows it to interface directly with digital supplies ranging from +2.7V to +5.5V. It is designed for applications requiring high dynamic performance, low power consumption, and compact packaging.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10-bit | |
| Number of Channels | 4 (single-ended), 2 (pseudo-differential) | |
| Sampling Rate | Up to 400ksps | |
| Analog Supply Voltage | +5V | V |
| Digital Supply Voltage | +2.7V to +5.5V | V |
| Internal Reference Voltage | +2.5V | V |
| Power Consumption | 10mW (at 400ksps) | mW |
| Power-Down Current | < 10µA | µA |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 24-QSOP |
Key Features
- Successive-approximation ADC architecture
- Automatic power-down and fast wake-up (2µs)
- On-chip clock and +2.5V internal reference
- High-speed, byte-wide parallel interface
- User-adjustable logic level (+2.7V to +5.5V)
- Software-selectable power-down modes
- Software-configurable analog inputs for unipolar/bipolar and single-ended/pseudo-differential operation
Applications
The MAX1064BCEG+ is ideal for various applications that require low power consumption and high dynamic performance, such as:
- Battery-powered devices
- Data-acquisition systems
- Circuits with demanding power consumption and space requirements
Q & A
- What is the resolution of the MAX1064BCEG+ ADC?
The MAX1064BCEG+ has a 10-bit resolution.
- How many analog input channels does the MAX1064BCEG+ have?
The MAX1064BCEG+ has four single-ended or two pseudo-differential analog input channels.
- What is the maximum sampling rate of the MAX1064BCEG+?
The maximum sampling rate is up to 400ksps.
- What is the operating voltage range for the digital supply of the MAX1064BCEG+?
The digital supply voltage range is from +2.7V to +5.5V.
- Does the MAX1064BCEG+ have an internal reference voltage?
Yes, it has an internal +2.5V reference voltage.
- What is the power consumption of the MAX1064BCEG+ at maximum sampling rate?
The power consumption is 10mW at a 400ksps sampling rate.
- How does the MAX1064BCEG+ manage power consumption during idle periods?
The device features software-selectable power-down modes that can reduce the supply current to under 10µA.
- What is the operating temperature range of the MAX1064BCEG+?
The operating temperature range is from -40°C to +85°C.
- In what package type is the MAX1064BCEG+ available?
The MAX1064BCEG+ is available in a 24-QSOP package.
- What interface type does the MAX1064BCEG+ use?
The device uses a high-speed, byte-wide parallel interface.
