Overview
The MAX11638EEE+ is a high-performance, 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11638/MAX11639 series, known for their advanced features and versatility in various applications. The MAX11638EEE+ is designed to operate with either a +3V or +5V supply, making it suitable for a wide range of systems. It features an internal reference, on-chip FIFO, and a 10MHz SPI-/QSPI-/MICROWIRE-compatible serial interface, enhancing its functionality and ease of integration.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 8 bit | |
| Number of Channels | 8 | |
| Sampling Rate | 300 kS/s | |
| Input Type | Single Ended | |
| Data Interface | 3-Wire, SPI | |
| Supply Voltage | 4.75V to 5.25V | V |
| Internal Reference | 4.096V | V |
| Operating Temperature | -40°C to +85°C | °C |
| Package Type | 16-pin QSOP |
Key Features
- Analog Multiplexer with Track-and-Hold (T/H)
- Internal Reference: 4.096V
- External Reference: 1V to VDD
- 16-Entry First-In/First-Out (FIFO)
- Scan Mode, Internal Averaging, and Internal Clock
- Accuracy: ±1 LSB INL, ±1 LSB DNL, No Missing Codes Over Temperature
- 10MHz 3-Wire SPI-/QSPI-/MICROWIRE-Compatible Interface
- Small Package: 16-Pin QSOP
- AutoShutdown™ for power conservation
Applications
- System Supervision
- Data-Acquisition Systems
- Industrial Control Systems
- Patient Monitoring
- Data Logging
- Instrumentation
Q & A
- What is the resolution of the MAX11638EEE+ ADC?
The MAX11638EEE+ has an 8-bit resolution. - How many input channels does the MAX11638EEE+ have?
The MAX11638EEE+ has 8 input channels. - What is the maximum sampling rate of the MAX11638EEE+?
The maximum sampling rate is 300 kS/s. - What type of data interface does the MAX11638EEE+ use?
The MAX11638EEE+ uses a 3-Wire, SPI interface. - What is the operating temperature range of the MAX11638EEE+?
The operating temperature range is -40°C to +85°C. - What package type is the MAX11638EEE+ available in?
The MAX11638EEE+ is available in a 16-pin QSOP package. - Does the MAX11638EEE+ have an internal reference?
Yes, the MAX11638EEE+ has an internal reference of 4.096V. - Can the MAX11638EEE+ operate with an external reference?
Yes, the MAX11638EEE+ can operate with an external reference from 1V to VDD. - What is the purpose of the FIFO in the MAX11638EEE+?
The FIFO (First-In/First-Out) is used to store conversion results, allowing for more efficient data handling. - Does the MAX11638EEE+ support AutoShutdown™?
Yes, the MAX11638EEE+ supports AutoShutdown™ for power conservation.
