AT40K10LV-3AQC
| Part Description |
AT40K/KLV Field Programmable Gate Array (FPGA) IC 78 4608 576 100-TQFP |
|---|---|
| Quantity | 711 Available (as of October 8, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Microchip Technology |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | Contact Us |
| Datasheet |
Specifications & Environmental
| Device Package | 100-TQFP (14x14) | Grade | Commercial | Operating Temperature | 0°C – 70°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 100-TQFP | Number of I/O | 78 | Voltage | 3 V - 3.6 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 576 | Number of Logic Elements/Cells | 576 | ||
| Number of Gates | 20000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A | Total RAM Bits | 4608 |
Overview of AT40K10LV-3AQC – SRAM-based FPGA, 576 logic elements, 4,608-bit RAM, 78 I/O, 100-TQFP
The AT40K10LV-3AQC is an SRAM-based field programmable gate array (FPGA) supplied in a 100-pin TQFP (14×14) package. It integrates 576 logic elements, approximately 4,608 bits of distributed on-chip RAM, and 78 general-purpose I/O pins for mid-density programmable logic applications.
Designed for commercial-grade embedded systems, the device targets applications that benefit from on-chip memory, flexible reconfigurability, and clocked logic—delivering system-level performance up to 100 MHz and support for algorithmic blocks such as array multipliers and dual-port RAM structures.
Key Features
- Core Performance – System speeds to 100 MHz with array multipliers rated above 50 MHz and 10 ns flexible SRAM cells for responsive logic and arithmetic performance.
- Logic Capacity – 576 logic elements (cells) providing a mid-range gate count suitable for control, protocol, or signal-processing functions; documented device gate count: 20,000 gates.
- On-Chip Memory (FreeRAM) – Approximately 4,608 bits of distributed 10 ns SRAM supporting single- or dual-port, synchronous or asynchronous usage for FIFOs, scratch pads, and temporary storage without losing logic resources.
- I/O and Voltage – 78 I/O pins with programmable output drive options; device supply voltage range 3.0 V to 3.6 V suitable for 3.3 V systems.
- Clocking and Timing – Up to 8 global clocks with low-skew distribution and programmable edge options, plus additional clock management features to support low-power shutdown and global/asynchronous reset schemes.
- Reconfigurability and Tools – Series-level Cache Logic capability enables dynamic partial or full in-system reconfiguration and unlimited re-programmability via serial or parallel modes, enabling adaptive designs and fast updates.
- Package and Mounting – 100-TQFP (14×14 mm) surface-mount package for compact board integration; commercial temperature grade (0 °C to 70 °C).
- Standards and Compliance – RoHS compliant; family-level features include PCI-compliant I/Os and pin-compatible packaging options across the series (as documented in the product family datasheet).
Typical Applications
- DSP and Signal Processing – Implement FIR filters, FFTs, convolvers and other arithmetic blocks using the distributed SRAM and array multiplier architecture for accelerated processing tasks.
- Communications and Protocol Bridging – Mid-density logic and flexible I/O allow implementation of protocol translators, interface controllers, and custom data handling logic.
- Multimedia and Compression – Use reconfigurable logic and on-chip memory to accelerate video compression/decompression and other multimedia kernels where algorithm updates may be required in-system.
- Embedded Coprocessor – Offload computation-intensive routines from a host processor by implementing accelerators and state machines directly in the FPGA fabric.
Unique Advantages
- Flexible On-Chip RAM: Distributed 10 ns FreeRAM supports single- or dual-port configurations, enabling compact implementation of FIFOs and data buffers without consuming additional logic resources.
- Fast Reconfiguration: Cache Logic and unlimited in-system re-programmability allow partial or full updates in-field, reducing downtime and enabling adaptive designs.
- Deterministic Timing: Eight global clocks with low-skew distribution and programmable edge behavior simplify timing architecture for multi-clock designs.
- Compact Package: 100-TQFP surface-mount package provides a balance of pin count and board-area efficiency for commercial embedded applications.
- Proven Toolchain Integration: Series-level support for industry-standard design tools and automatic component generators helps accelerate development and reuse of common IP functions.
Why Choose AT40K10LV-3AQC?
The AT40K10LV-3AQC positions itself as a commercially graded, mid-density SRAM FPGA that combines a practical mix of logic resources, fast distributed RAM, and flexible clocking for embedded designs. Its 576 logic elements, approximately 4.6 kbits of on-chip RAM, and 78 I/Os make it suitable for control, protocol, and DSP-accelerated applications where in-system reconfigurability and clock determinism are important.
For teams looking to implement adaptive algorithms or offload compute-intensive tasks from a host processor, this device offers the reprogrammability and on-chip memory structure needed to iterate quickly and deploy updates in the field while maintaining a compact board footprint and RoHS compliance.
Please request a quote or submit a sales inquiry to discuss availability, pricing, and lead times for the AT40K10LV-3AQC. Technical datasheet details are available for evaluation to support your design integration and procurement process.

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