FT901L-T Equivalent & Substitute Parts

Part Overview

The FT901L-T is a 32-bit single-core microcontroller from Bridgetek's FT90x series, featuring 256KB FLASH memory and 100MHz operation in a 100-LQFP package. This part is classified as obsolete, making identification of suitable substitutes essential for ongoing design support and production continuity. The FT901L-T serves embedded applications requiring integrated Ethernet, USB, SPI, I2C, and UART connectivity with comprehensive peripheral support.

Substiute Parts

FT901L-T

Bridgetek Pte Ltd.In Stock: 995FT901L-T Datasheet

Current PartRFQ

FT901L-C-T

Bridgetek Pte Ltd.In Stock: 1171FT901L-C-T Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the FT901L-T is determined by strict equivalence across the following critical parameters:

• Core processor architecture (FT32)
• Memory configuration (256KB FLASH, 320K x 8 RAM)
• Operating frequency (100MHz)
• Package form factor (100-LQFP, 14x14mm)
• Voltage supply range (2.97V ~ 3.63V)
• Peripheral set (Ethernet, I2C, SD, SPI, UART/USART, USB, I2S, POR, PWM, WDT)
• I/O count (65 pins)
• Data converter specifications (A/D 7x10b; D/A 2x10b)
• Operating temperature range (-40°C ~ 85°C)

The FT901L-C-T meets all these criteria and is therefore a direct functional equivalent. The primary distinction between these parts is packaging configuration and product lifecycle status.

Parameter Comparison

Engineering Selection Recommendations

The FT901L-C-T is a direct substitute for the FT901L-T based on identical electrical and mechanical specifications. The FT901L-C-T carries active product status from Bridgetek Pte Ltd., whereas the FT901L-T is classified as obsolete. Both parts share REACH unaffected compliance status and identical ECCN and HTSUS classifications. The distinction between these parts is limited to packaging format (tube versus tray) and lifecycle designation. Selection of the FT901L-C-T is appropriate for new designs and production continuity where the FT901L-T is no longer available.

Frequently Asked Questions (FAQ)

Q: Can the FT901L-C-T replace the FT901L-T in existing designs?

A: Yes. The FT901L-C-T is electrically and mechanically identical to the FT901L-T. Both parts feature the same core processor, memory configuration, operating frequency, I/O count, peripheral set, voltage supply range, and package dimensions. The only differences are packaging configuration and product lifecycle status.

Q: What is the difference between the FT901L-T and FT901L-C-T?

A: The FT901L-T is supplied in tube packaging, while the FT901L-C-T is supplied in tray packaging. The FT901L-T is classified as obsolete, and the FT901L-C-T is active. All electrical and mechanical parameters are identical.

Q: Are there any compliance or certification differences between these parts?

A: No. Both the FT901L-T and FT901L-C-T share identical REACH status (REACH Unaffected), ECCN classification (3A991A2), and HTSUS code (8542.31.0001).

Q: What are the critical parameters for substitution in the FT90x series?

A: Substitution within the FT90x series requires matching core processor (FT32), memory size (256KB FLASH, 320K x 8 RAM), operating frequency (100MHz), package form factor (100-LQFP, 14x14mm), voltage supply range (2.97V ~ 3.63V), I/O count (65), and peripheral configuration.

Q: Is the 100-LQFP package footprint identical between these parts?

A: Yes. Both parts use the 100-LQFP (14x14mm) package with surface mount mounting type. PCB footprints and land patterns are identical.