ADUC848BS32-5 Analog Devices Integrated Circuit (Quad Flat Packages) In Stock
The ADUC848BS32-5 is an 8-bit microcontroller from Analog Devices integrating ADC, DAC channels, and a 24-bit address bus in a 52-pin MQFP package. It operates at a maximum clock frequency of 32 kHz and supports supply voltages down to 2.85 V for low-power applications. Designed for precision measurement instruments, data loggers, and embedded control systems requiring integrated analog conversion.
- Manufacturer
- Analog Devices
- Package
- Quad Flat Packages
- Pin Count
- 52
- Lifecycle
- OBSOLETE
- Datasheet
- ADUC848BS32-5 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ADUC848BS32-5?
- 8-bit core with 24-bit address bus width
- Integrated ADC and DAC channels for analog I/O
- Operates from 2.85 V minimum supply
- Maximum clock frequency 32 kHz for low-power operation
- 8-bit external data bus for peripheral interfacing
- 52-pin MQFP package for PCB integration
What is ADUC848BS32-5 used for?
The ADUC848BS32-5 serves precision measurement and data acquisition applications where an integrated 8-bit microcontroller with on-chip ADC and DAC channels reduces external component count. Its 2.85 V minimum supply operation makes it suitable for battery-powered data loggers, portable medical instruments, and low-power sensor nodes. The 52-pin MQFP package provides sufficient I/O for interfacing sensors, displays, and communication peripherals in compact embedded designs.
What are the specifications of ADUC848BS32-5?
| YTEOL | 0 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2.85 V MINIMUM SUPPLY |
| Address Bus Width | 24 |
| Bit Size | 8 |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | YES |
| DMA Channels | NO |
| External Data Bus Width | 8 |
| JESD-30 Code | S-PQFP-G52 |
| JESD-609 Code | e0 |
| Number of I/O Lines | 32 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 240 |
| Qualification Status | Not Qualified |
| ROM Programmability | FLASH |
| Speed | 12.58MHz |
| Supply Voltage-Max | 5.25V |
| Supply Voltage-Min | 4.75V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.31.00.15 |
Where can I find the ADUC848BS32-5 datasheet?
ADUC848BS32-5 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for ADUC848BS32-5?
Compatible alternatives and drop-in replacements for ADUC848BS32-5:
Frequently Asked Questions
What is the maximum clock frequency of the ADUC848BS32-5, and what processing tasks is it optimized for?
The ADUC848BS32-5 runs at a maximum clock frequency of 32 kHz, which is intentionally low to minimize power consumption rather than maximize computational throughput. This makes it well suited for slow-rate precision measurement tasks such as reading 8-bit ADC conversions every millisecond, averaging sensor data, and controlling DAC outputs in low-duty-cycle applications like temperature monitoring and calibration instruments.
How does the ADUC848BS32-5's 2.85 V minimum supply voltage benefit battery-powered data logger designs?
Operating down to 2.85 V allows the ADUC848BS32-5 to run directly from two alkaline AA cells (nominally 3 V) down to end-of-life voltage without a boost regulator. This eliminates the power loss and cost of a DC-DC converter, extends battery runtime by several hours in a typical 1 µA average current logging application, and simplifies the power management section of portable field instruments and remote sensors.
For a precision analog front-end design, how do the ADUC848BS32-5's integrated ADC and DAC channels simplify the BOM?
By combining an 8-bit microcontroller core with on-chip ADC and DAC channels in a single 52-pin MQFP package, the ADUC848BS32-5 eliminates the need for separate external ADC and DAC ICs and their associated decoupling capacitors, voltage reference, and SPI/I2C routing. This integration can reduce BOM component count by 10 to 15 parts, shrink PCB area, and improve analog signal integrity by minimizing the distance between the conversion circuitry and the processor.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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