XC3120A-3PC68C

The XC3120A-3PC68C is an AMD XC3000A/L series field programmable gate array supplied in a 68-lead LCC (J-lead) surface-mount package. It provides 64 logic elements (64 logic elements), 58 general-purpose I/O pins, approximately 14.8kbits of on-chip RAM (14,779 bits) and an indicated gate count of 1,500.

Designed for commercial-grade applications, the device operates from a 4.25 V to 5.25 V supply and across an operating temperature range of 0 °C to 85 °C. Its combination of logic capacity, embedded RAM and compact PLCC packaging makes it suitable for commercial designs that require moderate programmable logic and flexible I/O connectivity.

Key Features

• Core Logic  64 logic elements provide modest programmable logic resources for implementing glue logic, custom state machines and small-scale digital functions.
• Embedded Memory  Approximately 14.8kbits (14,779 bits) of on-chip RAM support small data buffers, state storage and lookup tables.
• I/O Capability  58 general-purpose I/O pins enable connection to multiple peripheral signals and interfaces in compact systems.
• Gate Count  Rated at 1,500 gates to characterize overall integration density for typical small-to-moderate logic designs.
• Power  Standard 5 V-class operation with a specified supply range of 4.25 V to 5.25 V for compatibility with common commercial logic rails.
• Package & Mounting  68-LCC (J-lead) surface-mount package, supplier device package 68-PLCC with nominal footprint 24.23 × 24.23 mm, supporting streamlined board assembly.
• Environmental & Grade  Commercial-grade device with RoHS compliance and an operating temperature range of 0 °C to 85 °C.

Typical Applications

• Commercial digital systems  Implement glue logic, control sequencing and custom finite-state machines in commercial electronic products operating within 0 °C to 85 °C.
• Embedded system interfaces  Use the 58 I/O pins and on-chip RAM to manage signal routing, small buffers and protocol translation in space-constrained boards.
• Prototyping and development  Evaluate small-scale FPGA designs that require a compact PLCC package and moderate logic/memory resources.

Unique Advantages

• Right-sized logic density  64 logic elements and a 1,500-gate characterization offer a balance between capability and simplicity for modest programmable tasks.
• Embedded RAM for local storage  Approximately 14.8kbits of on-chip RAM reduce the need for external memory in small buffering and LUT applications.
• Generous I/O count  58 I/O pins provide flexible signal connectivity for multi-signal interfaces and peripheral control without large packages.
• Standard 5 V operation  Support for a 4.25 V–5.25 V supply simplifies integration into existing commercial 5 V logic systems.
• Compact PLCC surface-mount package  68-LCC (J-lead) with a 24.23 × 24.23 mm footprint enables compact board designs and standard surface-mount assembly.
• RoHS compliant  Meets RoHS requirements for lead-free manufacturing environments.

Why Choose XC3120A-3PC68C?

The XC3120A-3PC68C offers a practical mix of programmable logic, embedded memory and I/O capacity in a compact 68-LCC surface-mount package. Its commercial-grade rating, 5 V-class supply range and RoHS compliance make it a suitable choice for engineers implementing modest-density FPGA functions in commercial electronic products.

This part is well suited to design teams and procurement groups seeking a compact, manufacturer-specified FPGA solution for control logic, interface management and small buffering tasks where a balance of integration and straightforward board-level packaging is required.

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