FT905L-T Equivalent & Substitute Parts

Part Overview

The FT905L-T is a 32-bit single-core microcontroller from Bridgetek's FT90x series, featuring 256KB FLASH memory, 320KB RAM, and integrated connectivity interfaces including CANbus, Ethernet, I2C, SPI, UART/USART, and USB. The device operates at 100MHz with 42 I/O pins in an 80-LQFP package.

The FT905L-T is classified as obsolete. Identifying equivalent substitute parts is essential for ongoing system support, design updates, and procurement continuity when original inventory becomes unavailable.

Substiute Parts

FT905L-T

Bridgetek Pte Ltd.In Stock: 1122FT905L-T Datasheet

Current PartRFQ

FT905L-C-T

Bridgetek Pte Ltd.In Stock: 940FT905L-C-T Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FT905L-T is determined by strict equivalence across the following critical parameters:

• Core processor architecture (FT32)
• Core size (32-Bit Single-Core)
• Operating frequency (100MHz)
• Program memory capacity and type (256KB FLASH)
• RAM capacity (320K x 8)
• Supply voltage range (2.97V ~ 3.63V)
• I/O pin count (42)
• Connectivity interfaces (CANbus, Ethernet, I2C, SPI, UART/USART, USB)
• Data converter specifications (A/D 4x10b; D/A 2x10b)
• Package type (80-LQFP 12x12)
• Operating temperature range (-40°C ~ 85°C)

The FT905L-C-T meets all these criteria and qualifies as a direct substitute. The primary distinction is packaging format: FT905L-T uses standard packaging, while FT905L-C-T is supplied in Tray packaging. Both devices are manufactured by Bridgetek Pte Ltd. and share identical electrical and functional specifications.

Parameter Comparison

Engineering Selection Recommendations

The FT905L-C-T is the qualified substitute for the FT905L-T. Both devices are manufactured by Bridgetek Pte Ltd. and maintain identical electrical, functional, and mechanical specifications across all critical parameters.

The FT905L-C-T holds Active product status, ensuring continued manufacturer support and availability, whereas the FT905L-T is classified as Obsolete. Both devices carry identical REACH and ECCN compliance certifications, confirming regulatory equivalence.

The distinction between these parts is limited to packaging format. The FT905L-C-T is supplied in Tray packaging, while the FT905L-T uses standard packaging. This packaging difference does not affect electrical performance, pin configuration, or functional capability.

Frequently Asked Questions (FAQ)

Q: Can FT905L-C-T replace FT905L-T in existing designs?

A: Yes. The FT905L-C-T is electrically and functionally identical to the FT905L-T. All core specifications, pin assignments, memory configurations, and connectivity interfaces are equivalent. The only difference is packaging format (Tray vs. standard).

Q: What is the packaging difference between FT905L-T and FT905L-C-T?

A: FT905L-T uses standard packaging, while FT905L-C-T is supplied in Tray packaging. Both contain the same die and provide identical electrical performance. Packaging selection typically depends on procurement volume and handling requirements.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical REACH Status (REACH Unaffected), ECCN (3A991A2), and HTSUS (8542.31.0001) classifications. Regulatory compliance is equivalent.

Q: Why is FT905L-T classified as Obsolete?

A: FT905L-T has reached end-of-life status. The FT905L-C-T remains in Active production and is the recommended substitute for new designs and ongoing support.

Q: Are pin assignments identical between these parts?

A: Yes. Both devices use the 80-LQFP (12x12) package with 42 I/O pins. Pin configuration, signal assignments, and electrical characteristics are identical.

Q: Can I use FT905L-C-T in high-temperature applications?

A: Both parts operate across the same temperature range: -40°C to 85°C (TA). Temperature specifications are identical.