A54SX32-TQ144
| Part Description |
SX Field Programmable Gate Array (FPGA) IC 113 144-LQFP |
|---|---|
| Quantity | 1,300 Available (as of October 7, 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 | 144-TQFP (20x20) | Grade | Commercial | Operating Temperature | 0°C – 70°C | ||
|---|---|---|---|---|---|---|---|
| Package / Case | 144-LQFP | Number of I/O | 113 | Voltage | 3 V - 5.25 V | ||
| Mounting Method | Surface Mount | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Moisture Sensitivity Level | 3 (168 Hours) | Number of LABs/CLBs | 2880 | Number of Logic Elements/Cells | 2880 | ||
| Number of Gates | 48000 | ECCN | 3A991D | HTS Code | 8542.39.0001 | ||
| Qualification | N/A |
Overview of A54SX32-TQ144 – SX Field Programmable Gate Array (FPGA) IC 113 144-LQFP
The A54SX32-TQ144 is an SX-A family FPGA from Microchip Technology offering a nonvolatile, single‑chip programmable logic solution targeted at commercial embedded designs. It delivers 48,000 system gates mapped into 2,880 logic elements with 113 user I/Os in a 144‑pin LQFP/TQFP package.
This device supports mixed‑voltage I/O, a 3.0 V to 5.25 V supply range and a commercial operating temperature range of 0 °C to 70 °C, making it suitable for a wide range of commercial control, interface and glue‑logic applications that require in‑system programmability and secure configuration.
Key Features
- Core performance: Family-level specifications include up to 250 MHz system performance and 350 MHz internal performance for timing‑sensitive logic implementations.
- Capacity & logic: 48,000 system gates implemented as approximately 2,880 logic elements and support for dedicated flip‑flops and combinatorial cells for efficient logic mapping.
- I/O and interface flexibility: 113 user I/Os with configurable I/O support for 3.3 V/5 V PCI, 5 V TTL, 3.3 V LVTTL and 2.5 V LVCMOS2, enabling mixed‑voltage interfacing and 5 V input tolerance with 5 V drive strength.
- Package & mounting: 144‑pin package in LQFP/TQFP form factor (supplier lists 144‑TQFP 20×20); surface‑mount mounting type for compact board designs.
- Power supply & management: Operates from 3.0 V to 5.25 V and includes power‑up/down friendly behavior with no strict sequencing required for supply voltages.
- System reliability & testability: Hot‑swap compliant I/Os, configurable weak pull‑ups/pull‑downs at power‑up, individual output slew control, and IEEE 1149.1 (JTAG) boundary‑scan testing.
- Security & in‑system diagnostics: Actel Secure Programming Technology with FuseLock™ for protection against reverse engineering, plus in‑system diagnostic and verification capability (Silicon Explorer II).
- Regulatory & grade: Commercial temperature grade (0 °C to 70 °C) and RoHS compliant.
Typical Applications
- Commercial embedded control: Implement glue logic, protocol conversion and control sequencing in compact commercial products that require in‑system programmability.
- PCI and bus interface cards: Use the device’s PCI‑compatible I/O and mixed‑voltage support to implement interface logic and card‑level controllers for commercial expansion modules.
- Instrumentation and test equipment: Apply deterministic timing and boundary‑scan testability to build configurable data acquisition and lab instruments.
- Secure programmable logic: Leverage FuseLock™ secure programming and in‑system diagnostics for products that require IP protection and field verification capabilities.
Unique Advantages
- High logic density: 48,000 system gates and ~2,880 logic elements provide substantial integration for mid‑range commercial designs, reducing external glue logic.
- Flexible I/O voltage support: Configurable I/Os for multiple voltage standards and 5 V tolerance simplify mixed‑voltage board designs and interface requirements.
- Nonvolatile single‑chip solution: Single‑chip, nonvolatile configuration removes the need for external configuration memory and streamlines power‑up behavior.
- Built‑in test and security: JTAG boundary‑scan, in‑system diagnostics and FuseLock™ help protect IP and simplify production test and field diagnostics.
- Compact package: 144‑pin LQFP/TQFP surface‑mount package with 113 usable I/Os enables dense, board‑space efficient implementations.
- RoHS compliant: Environmentally compliant manufacturing status for easier integration into commercial product supply chains.
Why Choose A54SX32-TQ144?
The A54SX32‑TQ144 combines mid‑range logic capacity with flexible I/O and secure, nonvolatile configuration in a compact 144‑pin package, making it a practical choice for commercial embedded systems, interface cards and configurable instrumentation. Its mix of deterministic timing features, hot‑swap capable I/Os and built‑in security features support robust, field‑programmable solutions where in‑system updates and IP protection matter.
Engineers and procurement teams looking for a commercially graded FPGA with substantial logic density, mixed‑voltage I/O capabilities and production‑ready test/security features will find the A54SX32‑TQ144 well suited to projects that demand reliable, programmable logic without external configuration components.
Request a quote or submit a product inquiry to receive pricing and availability for the A54SX32‑TQ144.

Date Founded: 1989
Headquarters: Chandler, Arizona, USA
Employees: 22,000+
Revenue: $8.349 Billion
Certifications and Memberships: ISO9001:2015, IATF16949:2016, AS 9100D