Overview
The MAX11638EEE+T is an 8-bit, 8-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX11638/MAX11639/MAX11642/MAX11643 family, known for their high performance and versatility in various applications. The MAX11638 features an internal reference, on-chip FIFO, scan mode, internal clock mode, internal averaging, and AutoShutdown™, making it suitable for a wide range of data acquisition and system supervision tasks.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 8-bit | |
| Number of Channels | 8 | |
| Maximum Sampling Rate | 300 ksps | |
| Supply Voltage | 4.75V to 5.25V | V |
| Internal Reference Voltage | 4.096V | V |
| External Reference Voltage Range | 1V to VDD | V |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | 16-pin QSOP | |
| Interface Compatibility | 10MHz SPI-/QSPI-/MICROWIRE-compatible |
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
- AutoShutdown™ for power conservation
- Small Packages: 16-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 MAX11638EEE+T?
The maximum sampling rate is 300 ksps using an external clock. - How many input channels does the MAX11638EEE+T have?
The MAX11638EEE+T has 8 input channels. - What is the operating temperature range of the MAX11638EEE+T?
The operating temperature range is -40°C to +85°C. - What type of interface does the MAX11638EEE+T support?
The device supports a 10MHz SPI-/QSPI-/MICROWIRE-compatible interface. - Does the MAX11638EEE+T have an internal reference?
Yes, the device has an internal reference of 4.096V. - What is the package type of the MAX11638EEE+T?
The package type is 16-pin QSOP. - Does the MAX11638EEE+T feature AutoShutdown™?
Yes, it does feature AutoShutdown™ for power conservation. - What is the accuracy of the MAX11638EEE+T over temperature?
The accuracy is ±1 LSB INL, ±1 LSB DNL, with no missing codes over temperature. - Can the MAX11638EEE+T operate with an external clock?
Yes, it can operate with an external clock. - What are some common applications of the MAX11638EEE+T?
Common applications include system supervision, data-acquisition systems, industrial control systems, patient monitoring, data logging, and instrumentation.
