AT6005LV-4AC
| Part Description |
AT6000(LV) Field Programmable Gate Array (FPGA) IC 80 3136 100-TQFP |
|---|---|
| Quantity | 1,257 Available (as of May 5, 2026) |
| Product Category | Field Programmable Gate Array (FPGA) |
|---|---|
| Manufacturer | Microchip Technology |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 100-TQFP (14x14) | Grade | Commercial | Operating Temperature | 0°C – 70°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 100-TQFP | Number of I/O | 80 | Voltage | 3.135 V - 3.465 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | N/A | Number of Logic Elements/Cells | 3136 | ||
| Number of Gates | 15000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A |
Overview of AT6005LV-4AC – AT6000(LV) Field Programmable Gate Array (FPGA) IC 80 3136 100-TQFP
The AT6005LV-4AC is an SRAM-based FPGA in the AT6000(LV) family, delivering a programmable logic fabric suitable for reconfigurable coprocessors and compute‑intensive logic. The device combines a symmetrical cell array architecture with a flexible busing network and programmable I/O to support adaptive hardware implementations and hardware acceleration.
As a member of the AT6000 Series, the platform provides series-level capabilities such as system operation above 100 MHz, independently configurable column clocks and resets, and a variety of I/O options—while the AT6005LV-4AC offers a compact 100‑TQFP package sized for surface‑mount board designs.
Key Features
- Logic Capacity — 3,136 logic elements (cells) delivering approximately 15,000 usable gates and up to 3,136 registers for implementing medium-density logic designs.
- I/O — 80 user I/O pins available for interfacing with peripherals and external logic; I/O is independently configurable with TTL/CMOS thresholds and programmable slew‑rate control as part of the AT6000 Series capabilities.
- Package & Mounting — 100‑TQFP package (14x14) optimized for surface‑mount assembly and compact board footprints.
- Voltage Range — Nominal supply operation within the specified range of 3.135 V to 3.465 V, supporting low‑voltage system designs.
- Operating Range — Commercial temperature grade with an operating range of 0 °C to 70 °C.
- Performance (Series) — AT6000 Series devices support system speeds greater than 100 MHz and flip‑flop toggle rates exceeding 250 MHz, with input and output path delay characteristics documented at the series level.
- Power Characteristics (Series) — Series-level low-power characteristics include standby currents in the microampere range and typical operating currents documented across device sizes.
- Configuration & Architecture — Symmetrical array of small, efficient cells with local and express busing for flexible routing; supports complete or partial in‑system reconfiguration per AT6000 Series documentation.
- Standards & Compliance — RoHS compliant.
Typical Applications
- Reconfigurable Coprocessors — Implement hardware acceleration and offload compute‑intensive functions using the AT6000 Series architecture and the AT6005LV-4AC’s logic capacity.
- Hardware Acceleration — Deploy custom acceleration blocks and cache‑logic style adaptive hardware to improve throughput in digital signal or control tasks.
- Interface Bridging & Glue Logic — Use the device’s configurable I/O and mid-range logic density to implement protocol bridging, timing adaptation, and board‑level glue logic.
- Prototyping and Product Integration — Compact TQFP packaging and consistent pinout across the series make the device suitable for development platforms and migration between device sizes.
Unique Advantages
- Balanced Logic Density: 3,136 logic elements provide a mid-range capacity suited to compute‑intensive tasks without excessive board-level real estate.
- Flexible I/O: Independently configurable I/O with TTL/CMOS thresholds and programmable drive/slew options enables straightforward interfacing with a variety of external devices.
- Compact Surface‑Mount Package: 100‑TQFP (14x14) simplifies PCB layout for space‑constrained applications while maintaining accessible pin count.
- Series-Level Performance Features: The AT6000 Series offers high system speeds, low propagation delays, and independently controlled column clocks and resets for deterministic timing architectures.
- Design Migration & Tooling: Consistent pin locations across the AT6000 Series ease migration to other series devices, and the family is supported by Atmel’s PC/workstation integrated development tools.
- Regulatory Compliance: RoHS compliance simplifies environmental and manufacturing considerations for commercial products.
Why Choose AT6005LV-4AC?
The AT6005LV-4AC combines a mid-range logic fabric (3,136 cells / ~15,000 gates) with a compact 100‑TQFP surface‑mount package, making it a practical choice for designers implementing reconfigurable coprocessors, hardware acceleration blocks, or board‑level glue logic in commercial applications. Its supply voltage range and series‑level timing and configuration capabilities support responsive, adaptive hardware designs.
Engineers benefit from the AT6000 Series architecture—symmetrical arrays, a flexible busing network, and programmable I/O—along with consistent pinouts for easier design migration and established development tool support for creating and debugging designs.
Request a quote or submit an inquiry to obtain pricing and availability for the AT6005LV-4AC and to discuss how it fits your next FPGA‑based design.

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