Overview
The MAX11642EEG+T is a serial 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of a family of low-cost, 8-bit ADCs that feature an internal reference, on-chip FIFO, and a 10MHz SPI/QSPI/MICROWIRE-compatible serial port. The MAX11642EEG+T is designed for applications requiring multiple input channels and high sampling rates.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Number of Input Channels | 16 channels |
| Maximum Sampling Rate | 300 ksps (using external clock) |
| Supply Voltage | 4.75V to 5.25V |
| Internal Reference Voltage | 4.096V |
| External Reference Voltage Range | 1V to VDD + 50mV |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 24-pin QSOP |
| Interface Compatibility | 10MHz SPI/QSPI/MICROWIRE |
| FIFO Depth | 16 entries |
Key Features
- Analog multiplexer with track-and-hold (T/H) for 16 input channels
- Internal reference voltage of 4.096V
- External reference voltage range of 1V to VDD + 50mV
- On-chip FIFO with 16 entries
- Scan mode, internal averaging, and internal clock mode
- AutoShutdown™ feature for power conservation
- Accuracy: ±1 LSB INL, ±1 LSB DNL, no missing codes over temperature
- Small package size: 24-pin QSOP
Applications
- System supervision
- Data-acquisition systems
- Industrial control systems
- Patient monitoring
- Data logging
- Instrumentation
Q & A
- What is the maximum sampling rate of the MAX11642EEG+T?
The maximum sampling rate is 300 ksps using an external clock. - How many input channels does the MAX11642EEG+T have?
The MAX11642EEG+T has 16 input channels. - What is the internal reference voltage of the MAX11642EEG+T?
The internal reference voltage is 4.096V. - What is the operating temperature range of the MAX11642EEG+T?
The operating temperature range is -40°C to +85°C. - What type of interface does the MAX11642EEG+T use?
The MAX11642EEG+T uses a 10MHz SPI/QSPI/MICROWIRE-compatible serial port. - Does the MAX11642EEG+T have an AutoShutdown feature?
Yes, the MAX11642EEG+T features AutoShutdown™ for power conservation. - What is the package type of the MAX11642EEG+T?
The package type is a 24-pin QSOP. - How many entries does the FIFO of the MAX11642EEG+T have?
The FIFO has 16 entries. - What are some common applications of the MAX11642EEG+T?
Common applications include system supervision, data-acquisition systems, industrial control systems, patient monitoring, data logging, and instrumentation. - What is the supply voltage range for the MAX11642EEG+T?
The supply voltage range is 4.75V to 5.25V.
