ET80960JS3316

The ET80960JS3316 is an Intel i960 series microprocessor offering a single 32‑bit core running at 33 MHz. Designed for embedded applications, the device provides on-chip DRAM controller support, 3.3 V I/O compatibility and a 132‑lead QFP surface‑mount package for compact board-level integration.

Targeted at commercial‑grade embedded systems, this part balances straightforward performance with common system interfaces and an operating range suitable for a wide set of industrial and communication products.

Key Features

• Core & Performance Single i960 32‑bit core operating at 33 MHz for deterministic embedded processing.
• Memory Support DRAM controller included to simplify external memory interfacing for application code and data.
• Power & I/O 3.3 V I/O level compatible with common embedded peripherals and system logic.
• Package & Mounting 132‑lead QFP (132‑QFP) surface mount package for dense PCB layouts and automated assembly.
• Operating Range Commercial temperature rating with specified operating range from 0 °C to 100 °C.
• System Integration No graphics acceleration—focused on general‑purpose embedded compute and control tasks.
• Environmental Compliance RoHS compliant for lead‑free assembly and regulatory alignment.
• Manufacturer & Series Part of the Intel i960 series, supplied in a 132‑QFP package for continuity with i960‑based designs.

Typical Applications

• Embedded Control and Automation Use the i960 single‑core 32‑bit processor for control tasks where a dedicated, predictable CPU is required.
• Networking and Communications Equipment Integrate the part in communication modules that require DRAM support and 3.3 V I/O interfacing.
• Industrial Instrumentation Deploy in measurement and test equipment that operate within commercial temperature ranges and benefit from a QFP surface‑mount package.
• Legacy i960-Based Systems Ideal for maintaining or updating existing designs that specify Intel i960 series processors and 132‑QFP packaging.

Unique Advantages

• Familiar i960 Architecture: Provides predictable 32‑bit processing suitable for a wide range of embedded tasks within the Intel i960 family.
• Integrated DRAM Controller: Reduces external memory interface complexity and shortens system design time.
• 3.3 V I/O Compatibility: Matches common modern logic levels for straightforward peripheral and board‑level integration.
• Compact Surface-Mount Package: 132‑QFP enables dense PCB routing and automated assembly for volume production.
• Commercial Temperature Support: Rated 0 °C to 100 °C to suit a broad set of industrial and communications environments.
• RoHS Compliant: Supports lead‑free assembly requirements and environmental compliance goals.

Why Choose ET80960JS3316?

The ET80960JS3316 combines the established Intel i960 core architecture with practical system integration features—DRAM controller, 3.3 V I/O, and a 132‑QFP surface‑mount package—making it a straightforward choice for embedded designs that require a single 32‑bit processing core. Its commercial temperature range and RoHS compliance align it with common industrial and communications product requirements.

This part is well suited for designers and OEMs maintaining or developing i960‑based platforms where predictable performance, packaging continuity, and compatibility with standard board‑level components are key considerations.

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