NG80386SXLV-25

The NG80386SXLV-25 is an Am386SXL series microprocessor from Advanced Micro Devices designed for embedded applications. It implements a single 32-bit core running at 25 MHz with 3.3 V I/O and supports external co-processor options for math acceleration.

Packaged in a 100-pin PQFP (19.05 × 19.05 mm) surface-mount package and specified for commercial-grade use, this device is suited to compact board-level designs that require a modest-performance 32-bit MPU with RoHS compliance.

Key Features

• Core and Architecture  Am386SXL core, single 32-bit processing core providing a 32-bit bus width for embedded compute tasks.
• Operating Frequency  25 MHz clock speed suitable for modest embedded processing requirements.
• Voltage I/O  3.3 V I/O supply level for compatibility with 3.3 V logic domains.
• Co-Processor Support  Supports Math Engine / 387SX co-processor options for hardware-assisted floating-point and math operations.
• Package and Mounting  100-PQFP (19.05 × 19.05 mm) bumpered package, surface-mount for compact PCB integration.
• Grade and Temperature  Commercial grade with an operating temperature range of 0 °C to 100 °C.
• Environmental Compliance  RoHS compliant to support lead-free assembly processes.
• Graphics  No integrated graphics acceleration.

Typical Applications

• Embedded Systems  Use as a general-purpose 32-bit microprocessor in commercial embedded designs that require 25 MHz operation and 3.3 V I/O.
• Board-Level Integration  Surface-mount 100-PQFP package facilitates integration into compact PCBs and module designs.
• Compute with Math Acceleration  Systems that can leverage a 387SX/Math Engine co-processor for improved math performance.

Unique Advantages

• Predictable 25 MHz Performance: Provides a clearly defined clock rate for designs that require consistent low- to mid-range processing throughput.
• 32-Bit Processing Core: Single 32-bit core offers a wider data path than 8- or 16-bit alternatives for embedded compute tasks.
• 3.3 V I/O Compatibility: Directly interfaces with common 3.3 V logic, simplifying power domain design.
• Surface-Mount 100-PQFP Footprint: Standard 19.05 × 19.05 mm PQFP helps maintain compact board layouts and established manufacturing flows.
• Commercial Temperature Range: Rated 0 °C to 100 °C to meet typical commercial deployment conditions.
• RoHS Compliant: Supports lead-free and environmentally compliant production requirements.

Why Choose NG80386SXLV-25?

The NG80386SXLV-25 positions itself as a straightforward commercial-grade 32-bit microprocessor option for embedded designs that need a defined 25 MHz operating point, 3.3 V I/O, and the option to offload math operations to a 387SX/Math Engine co-processor. Its 100-pin PQFP surface-mount package and RoHS compliance make it compatible with common PCB assembly processes.

This part is well suited to designers and procurement teams building compact, board-level embedded systems where predictable performance, 3.3 V interfacing, and commercial temperature operation are required.

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