Overview
The MAX1283ACEE is a high-performance, single-supply, 4-channel analog-to-digital converter (ADC) designed by Analog Devices Inc./Maxim Integrated. This 12-bit ADC combines a 4-channel analog-input multiplexer, high-bandwidth track/hold (T/H), and a serial interface, making it suitable for a variety of precision measurement applications. The device operates from a single supply voltage of +2.7V to +3.6V, offering low power consumption and high conversion speed.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 12 | |
| Sampling Rate | 300ksps / 400ksps | samples per second |
| Number of Inputs | 4 | |
| Input Type | Single-Ended, Pseudo-Differential | |
| Supply Voltage | +2.7V to +3.6V | V |
| Power Consumption (Normal Operation) | 2.5mA (400ksps) | mA |
| Power Consumption (Reduced Power Mode) | 1.3mA (REDP) | mA |
| Power Consumption (Fast Power-Down Mode) | 0.9mA (FASTPD) | mA |
| Power Consumption (Full Power-Down Mode) | 2µA (FULLPD) | µA |
| Data Interface | SPI, QSPI, MICROWIRE, TMS320-Compatible 4-Wire Serial Interface | |
| Operating Temperature | 0°C to +70°C (or -40°C to +85°C for certain packages) | °C |
| Package | 16-TSSOP |
Key Features
- Internal +2.5V reference with a ±1.5% voltage-adjustment range
- Software-configurable unipolar or bipolar inputs and single-ended or pseudo-differential inputs
- Internal multiplexer and track/hold circuitry
- Low power consumption with multiple power modes: normal operation, reduced power (REDP), fast power-down (FASTPD), and full power-down (FULLPD)
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and TMS320-family digital signal processors
- Automatic shutdown at the end of a conversion and quick turn-on time for power-down modes
Applications
- Precision measurement systems
- Data acquisition systems
- Industrial control and automation
- Medical devices and diagnostic equipment
- Aerospace and defense applications
- Automotive and transportation systems
Q & A
- What is the sampling rate of the MAX1283ACEE?
The MAX1283ACEE has a sampling rate of 300ksps or 400ksps.
- What is the supply voltage range for the MAX1283ACEE?
The MAX1283ACEE operates from a single supply voltage of +2.7V to +3.6V.
- How many input channels does the MAX1283ACEE have?
The MAX1283ACEE has 4 input channels.
- What types of input configurations are supported by the MAX1283ACEE?
The MAX1283ACEE supports single-ended and pseudo-differential input configurations.
- What is the resolution of the MAX1283ACEE ADC?
The MAX1283ACEE is a 12-bit ADC.
- What are the power consumption modes available for the MAX1283ACEE?
The MAX1283ACEE has four power consumption modes: normal operation, reduced power (REDP), fast power-down (FASTPD), and full power-down (FULLPD).
- What is the operating temperature range for the MAX1283ACEE?
The operating temperature range for the MAX1283ACEE is 0°C to +70°C (or -40°C to +85°C for certain packages).
- What type of data interface does the MAX1283ACEE support?
The MAX1283ACEE supports SPI, QSPI, MICROWIRE, and TMS320-Compatible 4-Wire Serial Interface.
- Does the MAX1283ACEE have an internal reference voltage?
Yes, the MAX1283ACEE has an internal +2.5V reference voltage.
- Can the MAX1283ACEE be configured for unipolar or bipolar inputs?
Yes, the MAX1283ACEE can be software-configured for unipolar or bipolar inputs.
