A10V20B-PL84C

Field Programmable Gate Array Overview

The A10V20B-PL84C is a 3.3V ACT™ 1 Series Field Programmable Gate Array (FPGA) manufactured by Microsemi Corporation. It features 2000 gate array capacity, equivalent to 6000 PLD gates, and includes 547 programmable logic modules with up to 273 flip-flops. The device supports data rates up to 55 MHz at 3.3V and offers 69 user I/Os. It is housed in an 84-pin Plastic J-Leaded Chip Carrier (PLCC) package and operates within a commercial temperature range of 0°C to +70°C.

Field Programmable Gate Array Feature Summary

• Utilizes PLICE® antifuse technology for nonvolatile, instant-turnaround programming.
• Features two independent diagnostic probe pins for real-time signal observation and debugging.
• Includes a built-in high-speed clock distribution network with hardwired routing for minimum skew.
• Supports mixed-voltage I/O compatibility with standard TTL and CMOS specifications.

Field Programmable Gate Array Applications

• Replacing multiple discrete TTL or PAL packages in digital logic designs.
• Prototyping complex digital systems requiring automatic place and route capabilities.
• Implementing custom macro functions such as counters and adders using the ACTgen™ Macro Builder.

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific speed grade suffix matches design timing requirements. Ensure proper handling procedures are followed due to moisture sensitivity level 3 classification. Review the latest product change notices for any manufacturing updates or obsolescence status before finalizing procurement plans.

Field Programmable Gate Array Selection Notes

Select this model when a 3.3V supply is required alongside 2000 gate capacity. The 84-pin PLCC package is suitable for surface mount applications needing 69 I/Os. Consider the -1, -2, or -3 speed grades if higher performance than the standard version is needed. Verify that the design fits within the 547 logic module resource limit.

Field Programmable Gate Array Part Context

This component belongs to the ACT™ 1 Series, which was originally developed by Actel Corporation before its acquisition by Microsemi. The series is characterized by its gate array architecture and PLICE antifuse technology, offering high density and deterministic timing compared to traditional SRAM-based FPGAs of that era.

Field Programmable Gate Array Replacement Considerations

Public confirmed substitute part numbers: A10V20B-1PL84C, A10V20B-2PL84C, A10V20B-3PL84C. These variants share identical pinouts and functionality but offer different speed grades (-1, -2, -3).

Field Programmable Gate Array FAQ

What is the maximum operating frequency for the A10V20B-PL84C?

The maximum data rate for the standard speed grade A10V20B-PL84C is 55 MHz when operating at 3.3V.

How many programmable logic modules does the A10V20B contain?

The A10V20B device contains 547 programmable logic modules.

Can the diagnostic probe pins be used as general-purpose I/Os?

Yes, the PRA and PRB probe pins can function as user-defined I/Os after the debugging phase is completed.