AT40K10AL-1BQU

The AT40K10AL-1BQU is a surface-mount, SRAM-based Field Programmable Gate Array (FPGA) in a 144‑LQFP (20×20) package designed for industrial-temperature applications. It delivers 576 logic elements, approximately 4,608 bits of distributed on-chip RAM, and 114 user I/O pins, providing a compact, reprogrammable fabric for control, signal processing, and interface logic.

Built around the AT40KAL family architecture, this device offers features intended for high-performance embedded logic, including fast programmable SRAM, multiple global clocks, and reconfigurability for adaptive designs while remaining RoHS compliant.

Key Features

• Logic Capacity  576 logic elements (cells) suitable for mid-range gate-count designs and custom logic implementations.
• On‑Chip Memory  Approximately 4,608 bits of distributed SRAM, implemented as flexible single/dual-port, synchronous/asynchronous memory blocks for FIFOs, scratch pads, and coefficient storage.
• I/O and Package  114 user I/Os in a 144‑LQFP (20×20) package, enabling dense, surface‑mount board designs with a standard pinout footprint.
• Clocking  Support for multiple global clocks as part of the AT40KAL series architecture for low‑skew distribution and clock domain control.
• Performance Characteristics  Series-level architecture supports system speeds up to 100 MHz and fast 10 ns SRAM elements for responsive data-path and multiplier implementations.
• Power and I/O Levels  Device supply range 3.0 V to 3.6 V; datasheet references a 3.3 V supply point and 5 V I/O tolerance at the family level.
• Industrial Temperature Grade  Specified operating range from −40 °C to 85 °C for deployments in harsh or temperature-variable environments.
• Standards and Compliance  RoHS compliant environmental status for regulatory adherence in lead‑free assemblies.

Typical Applications

• DSP and Acceleration  Implement hardware-accelerated filters, multipliers, and arithmetic blocks where compact FPGA logic and on‑chip SRAM reduce latency and board-level complexity.
• Video and Multimedia Processing  Use the device’s fast SRAM and array multiplier architecture for component tasks in video compression, decompression, or image pre‑processing pipelines.
• Interface Bridging and Glue Logic  Ideal for protocol translation, bus bridging, and custom peripheral interfaces using plentiful I/O and reprogrammable logic.
• Adaptive and Reconfigurable Systems  Leverage the family’s in‑system reconfigurability to update or adapt logic functions without hardware replacement in deployed systems.

Unique Advantages

• Balanced Logic and Memory  Combines 576 logic elements with distributed SRAM (≈4,608 bits) to implement mixed compute and storage tasks without excessive external memory.
• Compact Surface‑Mount Package  144‑LQFP (20×20) package offers a standard footprint for dense PCB designs and automated assembly.
• Industrial Temperature Range  Rated for −40 °C to 85 °C operation, enabling reliable use in temperature-variable industrial environments.
• Flexible Clocking and Fast SRAM  Series-level support for multiple global clocks and 10 ns SRAM enables high‑speed data paths and deterministic timing for DSP and control loops.
• RoHS Compliance  Meets lead‑free requirements for modern manufacturing and regulatory needs.
• Surface Mount Convenience  Designed for standard surface‑mount assembly flows to simplify BOM and manufacturing integration.

Why Choose AT40K10AL-1BQU?

The AT40K10AL-1BQU is positioned for engineers needing a mid‑capacity, reprogrammable logic device that combines modest logic density with embedded SRAM and a robust industrial temperature range. Its 144‑LQFP package and 114 I/O pins make it suitable for compact, surface‑mount designs where board space and reconfigurability are priorities.

This device is well suited to embedded systems teams building DSP offloads, interface logic, and adaptive control functions who require deterministic on‑chip memory and multiple clock domains. Its RoHS compliance and standard package support long‑term manufacturability and regulatory alignment.

Request a quote or submit an RFQ to get pricing and availability for the AT40K10AL-1BQU.