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MAX197BEWI+T is listed in the ADCs/DACs - Special Purpose range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC DAS 12BIT 100K 28SOIC. Review the specifications below when checking this part for your BOM.
ADCs/DACs - Special Purpose specifications for MAX197BEWI+T
- Description：IC DAS 12BIT 100K 28SOIC
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Type：Data Acquisition System (DAS)
- Number of Channels：8
- Resolution (Bits)：12 b
- Sampling Rate (Per Second)：100k
- Data Interface：Parallel
- Voltage Supply Source：Single Supply
- Voltage - Supply：4.75V ~ 5.25V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：28-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：28-SOIC
- Grade：-
- Qualification：-
ADCs/DACs - Special Purpose datasheet and documents for MAX197BEWI+T
ADCs/DACs - Special Purpose Overview
The MAX197BEWI+T is a multi-range, 12-bit data-acquisition system (DAS) requiring a single +5V supply. It features eight analog input channels independently programmable for ±10V, ±5V, 0V to +10V, or 0V to +5V ranges. The device provides a 100ksps throughput rate with a 6µs conversion time and includes an internal 4.096V reference or external reference capability. It utilizes an 8+4 parallel bus interface and offers fault-protected inputs tolerant to ±16.5V. The component operates within a temperature range of 0°C to +70°C in a 28-pin Wide SO package.
ADCs/DACs - Special Purpose Feature Summary
- 12-Bit Resolution with 1/2 LSB Integral Nonlinearity
- Single +5V Operation with Multi-Range Input Support
- 8 Analog Input Channels with Software-Selectable Ranges
- 100ksps Sampling Rate with Internal or External Clock
ADCs/DACs - Special Purpose Applications
- Industrial-Control Systems
- Data-Acquisition Systems
- Automatic Testing Systems
ADCs/DACs - Special Purpose Procurement Notes
Verify the specific suffix BEWI+T against the manufacturer's current ordering information to confirm availability and exact pin-package configuration. Ensure the operating environment remains within the specified 0°C to +70°C range. Confirm that the power supply voltage stays within the 4.75V to 5.25V tolerance for optimal performance.
ADCs/DACs - Special Purpose Selection Notes
Select this component when a single-supply 12-bit ADC with flexible input ranging is required. The internal reference simplifies design compared to external reference options. Consider the 8+4 bus interface compatibility with the target microprocessor. Verify that the 100ksps throughput meets the system's sampling requirements.
ADCs/DACs - Special Purpose Part Context
The MAX197 series includes variants such as MAX197ACNI and MAX197BCWI. The MAX197BEWI+T belongs to the B grade, offering tighter linearity specifications than the A grade. It shares the same functional architecture but differs in electrical performance limits and temperature ratings compared to other packages like DIP or SSOP.
ADCs/DACs - Special Purpose Replacement Considerations
For different input ranges such as ±4V or ±2V, refer to the MAX199 datasheet. For 12-bit bus interfaces with different configurations, consult the MAX196 and MAX198 datasheets. No direct cross-model substitutes are listed for identical specifications.
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