AT40K05LV-3AQI

The AT40K05LV-3AQI is an industrial-grade, SRAM-based FPGA in a 100-TQFP (14×14) surface-mount package. It provides 256 logic elements, approximately 2,048 bits of distributed on-chip RAM, and 78 I/O pins for mid-density programmable logic applications.

Designed for high-performance embedded and DSP-oriented tasks, this device combines fast on-chip memory, flexible I/O and an architecture targeted at compute and control use cases where reprogrammability, deterministic logic resources and industrial operating range (–40°C to 85°C) are required.

Key Features

• Core and Logic  256 logic elements (cells) delivering around 10,000 usable gates for implementing control, glue logic and moderate-density functions.
• Embedded Memory (FreeRAM)  Approximately 2,048 bits of distributed SRAM that can be configured as single- or dual-port, synchronous or asynchronous memory with 10 ns access characteristics as described for the AT40K/AT40KLV family.
• I/O and Package  78 I/O pins in a 100-TQFP (14×14) surface-mount package; programmable output drive options are available within the family design approach.
• Performance and Timing  Series-level capabilities include system speeds to 100 MHz and architecture features such as internal tri-state capability in each cell and dedicated global clock resources.
• Clocking  Family features include multiple global clocks and options for clock edge programming and distributed clock shutdown; useful for partitioned clock domains and power management strategies.
• Power and Temperature  Operates from 3.0 V to 3.6 V and specified for industrial temperature operation from –40°C to 85°C.
• Compliance and Packaging  RoHS compliant and supplied in a 100-TQFP surface-mount package suitable for standard PCB assembly processes.
• Design Ecosystem  The AT40K/AT40KLV family supports industry-standard design flows and IP building blocks (FIR, UARTs, PCI, FFT, etc.) to accelerate implementation and reuse.

Typical Applications

• DSP Coprocessor and Signal Processing  Implement array multipliers, FIR filters or FFT engines using the device’s distributed SRAM and logic elements for video, audio or communications preprocessing.
• Embedded Control and Glue Logic  Replace multiple discrete devices with programmable logic for board-level control, protocol bridging and custom state machines.
• Industrial Automation  Use the industrial temperature rating and flexible I/O to handle sensor interfacing, motor control logic, and deterministic control loops.
• Reconfigurable Prototyping  Leverage the device’s reprogrammability and on-chip RAM to iterate algorithms and validate hardware-accelerated functions in-system.

Unique Advantages

• Compact, mid-density integration: 256 logic elements and roughly 10,000 gates deliver sufficient capacity for a wide range of embedded functions while keeping board space and BOM low.
• Flexible on-chip memory: Approximately 2,048 bits of distributed SRAM that can be used independently of logic cells for FIFOs, scratch pads or coefficient storage.
• Deterministic performance headroom: Series-level system speeds to 100 MHz and cell-level tri-state capability enable predictable timing for compute-centric tasks.
• Industrial temperature rating: Specified operation from –40°C to 85°C supports deployment in industrial and harsh-environment systems.
• Standard packaging and assembly: 100-TQFP (14×14) surface-mount package simplifies prototyping and production with common PCB assembly processes.
• Design and IP support: Family-level support for common IP blocks and industry-standard tools reduces development time and enables reuse across projects.

Why Choose AT40K05LV-3AQI?

The AT40K05LV-3AQI positions itself as a practical, industrial-grade FPGA option for mid-density programmable logic needs where reprogrammability, on-chip SRAM and deterministic timing matter. With 256 logic elements, approximately 2,048 bits of embedded memory and 78 I/O in a compact 100-TQFP package, it is well suited for embedded control, DSP acceleration and board-level consolidation tasks.

Its 3.0 V–3.6 V supply range, RoHS compliance and –40°C to 85°C rating make it a reliable choice for long-life industrial designs. The device leverages the AT40K/AT40KLV family capabilities—such as fast on-chip SRAM and broad tool/IP support—to reduce development time and enable in-system reconfiguration for evolving application requirements.

Request a quote or submit an inquiry to receive pricing, availability and lead-time information for the AT40K05LV-3AQI and to discuss how it fits your design requirements.