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MAX1245BEAP+ is listed in the Analog To Digital Converters (ADC) range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC ADC 12BIT SAR 20SSOP. Review the specifications below when checking this part for your BOM.
Analog To Digital Converters (ADC) specifications for MAX1245BEAP+
- Description：IC ADC 12BIT SAR 20SSOP
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tube
- Number of Bits：12
- Sampling Rate (Per Second)：100k
- Number of Inputs：4, 8
- Input Type：Differential, Single Ended
- Data Interface：SPI
- Configuration：MUX-S/H-ADC
- Ratio - S/H:ADC：1:01
- Number of A/D Converters：1
- Architecture：SAR
- Reference Type：External
- Voltage - Supply, Analog：2.375V ~ 3.3V
- Voltage - Supply, Digital：2.375V ~ 3.3V
- Features：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：20-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：20-SSOP
- Mounting Type：Surface Mount
Analog To Digital Converters (ADC) datasheet and documents for MAX1245BEAP+
Analog To Digital Converters (ADC) Overview
The MAX1245BEAP+ is a 12-bit analog-to-digital converter (ADC) featuring an 8-channel multiplexer, high-bandwidth track/hold circuit, and serial interface. It operates from a single +2.375V to +3.3V supply with software-configurable unipolar/bipolar and single-ended/differential inputs. The device supports SPI, QSPI, and MICROWIRE interfaces and includes a hard-wired SHDN pin for power-down modes reducing current to under 10µA. It utilizes successive-approximation conversion with internal or external clocking options.
Analog To Digital Converters (ADC) Feature Summary
- Integrates an 8-channel analog multiplexer with a high-bandwidth track/hold circuit for efficient data acquisition.
- Features a flexible 4-wire serial interface compatible with standard microprocessor protocols without external logic.
- Provides hardware and software-selectable power-down modes to minimize supply current consumption during idle periods.
Analog To Digital Converters (ADC) Applications
- Portable Data Logging
- Medical Instruments
- Battery-Powered Instruments
- Data Acquisition
Analog To Digital Converters (ADC) Procurement Notes
Verify the component authenticity by checking the manufacturer markings against official documentation. Confirm the package type matches the SSOP-20 specification. Ensure the temperature range corresponds to the industrial grade (-40°C to +85°C). Cross-reference the ordering suffix with the manufacturer's part numbering system to confirm electrical characteristics.
Analog To Digital Converters (ADC) Selection Notes
Select this component when a low-power, multi-channel ADC is required for battery-operated systems. It is suitable for applications needing software-configurable input ranges and direct connection to digital signal processors. Consider the SSOP package size constraints and the specific voltage requirements of the target system.
Analog To Digital Converters (ADC) Part Context
This part belongs to the MAX1245 family of low-power, serial 12-bit ADCs. The BEAP+ designation indicates the industrial temperature range (-40°C to +85°C), SSOP package, and lead-free/RoHS compliance. It serves as a compact solution for embedded data acquisition tasks requiring minimal external components.
Analog To Digital Converters (ADC) Replacement Considerations
The MAX147 is a pin-compatible alternative for supply voltages from +2.7V to +5.25V. Verify interface compatibility and performance specifications before substitution.
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