A3PN125-VQG100I

Overview

The A3PN125-VQG100I is a Field Programmable Gate Array (FPGA) IC from the ProASIC3 nano series manufactured by Microchip Technology. It features 71 user I/Os and contains 125,000 system gates. The device includes 36,864 bits of total embedded RAM. It operates within a supply voltage range of 1.425V to 1.575V and supports a maximum operating frequency of 350 MHz. The component is housed in a 100-TQFP package with dimensions of 14x14 mm. It is rated for an industrial temperature range of -40°C to +100°C junction temperature.

Feature Summary

• Flash-based non-volatile technology enabling instant-on functionality without external configuration memory.
• Supports mixed-voltage I/O operation across 1.5 V, 1.8 V, 2.5 V, and 3.3 V standards.
• Includes Clock Conditioning Circuits (CCC) with Phase-Locked Loops (PLL) for clock management.

Applications

• Industrial control systems requiring low power consumption and instant startup.
• Communication interface bridging between different voltage domains.
• Embedded logic acceleration in space-constrained portable devices.

Procurement Notes

Verify the specific suffix 'I' confirms the industrial temperature grade (-40°C to +100°C TJ). Confirm the package designation matches the 100-VQFP physical footprint. Check current RoHS compliance status as manufacturing changes may affect environmental declarations. Ensure design files correspond to the exact revision level required for your application.

Selection Notes

Select this model when 125k system gates and 36 kbit SRAM are sufficient for the logic density requirements. Choose the VQG100 package if a 100-pin thin quad flat pack is preferred over BGA options. Verify that the 1.5V core voltage aligns with the target system's power budget. Consider the 350 MHz max frequency against the timing constraints of the intended design.

Part Context

This part belongs to the ProASIC3 nano family, which bridges the gap between standard ASICs and larger FPGAs. It utilizes a 130-nm CMOS process. The family offers pin-compatible options ranging from smaller gate counts up to higher capacity variants, allowing for design scalability across different product lines within the same package form factors.

Replacement Considerations

Direct pin-compatible replacements within the ProASIC3 nano family include A3PN060 or A3PN250, provided the logic and memory resources meet the design needs. Cross-family migration to ProASIC3 Flash (A3P series) requires careful review of I/O standards and power supply configurations due to architectural differences.