LFX200EB-04F256C Equivalent & Substitute Parts

Part Overview

The LFX200EB-04F256C is an ispXPGA Field Programmable Gate Array (FPGA) manufactured by Lattice Semiconductor Corporation. This device features 160 I/O pins, 2704 logic elements, and 113664 total RAM bits in a 256-BGA package. The product is currently obsolete, which necessitates identification of functionally compatible alternatives for ongoing system support and new designs requiring equivalent capability.

Substiute Parts

LFX200EB-04F256C

Lattice Semiconductor CorporationIn Stock: 893LFX200EB-04F256C Datasheet

Current PartRFQ

LFXP2-5E-5FTN256C

Lattice Semiconductor CorporationIn Stock: 6496LFXP2-5E-5FTN256C Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The LFXP2-5E-5FTN256C qualifies as a substitute for the LFX200EB-04F256C based on the following substitution criteria:

Package Compatibility: Both devices utilize 256-pin BGA packages (256-FPBGA and 256-FTBGA respectively, both 17x17mm), enabling direct footprint compatibility on existing PCB designs.

I/O Pin Count: The substitute provides 172 I/O pins compared to the original 160 I/O pins, representing a 7.5% increase that accommodates expanded signal routing requirements while maintaining backward compatibility for designs utilizing fewer I/O connections.

Logic Capacity: The LFXP2-5E-5FTN256C contains 5000 logic elements versus 2704 in the original device, providing 85% additional programmable logic capacity for more complex designs.

RAM Capacity: Total RAM bits increase from 113664 to 169984 bits, offering 49% additional embedded memory resources.

Mounting and Environmental: Both devices are surface-mount components with identical operating temperature range (0°C ~ 85°C) and equivalent moisture sensitivity classification (MSL 3).

Manufacturer Continuity: Both devices are manufactured by Lattice Semiconductor Corporation, ensuring design tool compatibility and technical support consistency.

Parameter Comparison

Engineering Selection Recommendations

The LFXP2-5E-5FTN256C is the designated manufacturer substitute for the obsolete LFX200EB-04F256C. Selection of this alternative is supported by the following factors:

Product Status: The substitute device maintains active production status, ensuring long-term availability and supply chain stability compared to the obsolete original part.

Regulatory Compliance: The LFXP2-5E-5FTN256C achieves ROHS3 compliance, meeting current environmental and regulatory requirements, whereas the original device is RoHS non-compliant.

Functional Capacity: Enhanced logic element count (5000 vs. 2704) and increased RAM capacity (169984 vs. 113664 bits) provide design margin and support more complex implementations without package footprint changes.

Package Compatibility: Identical 256-pin BGA footprint (17x17mm) enables direct PCB layout reuse with minimal design modification.

Manufacturer Support: Continued support from Lattice Semiconductor Corporation ensures access to design tools, documentation, and technical resources.

Frequently Asked Questions (FAQ)

Q: Can the LFXP2-5E-5FTN256C be used as a direct replacement on existing PCBs designed for the LFX200EB-04F256C?

A: Yes. Both devices utilize identical 256-pin BGA packages with 17x17mm dimensions, enabling direct footprint compatibility. PCB layout and routing can remain unchanged. However, design tool updates and bitstream recompilation are required due to architectural differences between the ispXPGA and XP2 series.

Q: What are the key differences in electrical specifications between these devices?

A: The primary differences are supply voltage range (LFX200EB-04F256C: 2.3V ~ 3.6V; LFXP2-5E-5FTN256C: 1.14V ~ 1.26V) and logic capacity. The substitute device operates at lower voltage levels and provides significantly greater programmable logic resources.

Q: Are there any I/O pin count considerations for substitution?

A: The substitute provides 172 I/O pins versus 160 in the original device. Designs utilizing fewer than 160 I/O connections remain fully compatible. Additional I/O pins on the substitute can be left unconnected or utilized for expanded functionality.

Q: What is the impact of RoHS compliance differences?

A: The original LFX200EB-04F256C is RoHS non-compliant, while the LFXP2-5E-5FTN256C achieves ROHS3 compliance. For new designs and applications subject to environmental regulations, the compliant substitute is the appropriate selection.

Q: How do the RAM capacities compare?

A: The substitute device provides 169984 total RAM bits compared to 113664 bits in the original, representing a 49% increase. This additional embedded memory supports more complex data buffering and storage requirements without external memory expansion.

Q: Is the moisture sensitivity level the same for both devices?

A: Yes. Both devices are classified as MSL 3 with a 168-hour floor life, requiring identical handling and storage procedures during manufacturing and assembly.