FT245BL-TRAY Equivalent & Substitute Parts

Part Overview

The FT245BL-TRAY is an obsolete USB FIFO interface IC from FTDI, offered in a 32-LQFP (7x7) surface-mount package. This device functions as a USB FIFO, enabling parallel FIFO data connectivity via USB. The product has reached end-of-life (Obsolete) status. Engineers must identify substitute ICs to maintain production compatibility, address legacy system support, or fulfill direct replacement requirements for the FT245BL-TRAY.

Key Parameters

Manufacturer Part Number	Manufacturer	Category	Packaging	Description	Detailed Description	Product Status	Mounting Type	Package / Case	Supplier Device Package	RoHS Status	MSL	REACH Status	ECCN	HTSUS
FT245BL-TRAY	FTDI		Tray	IC USB FIFO 32LQFP	USB FIFO 32-LQFP (7x7)	Obsolete	Surface Mount	32-LQFP	32-LQFP (7x7)	ROHS3 Compliant	3 (168 Hours)	REACH Unaffected	EAR99	8542.39.0001

Substitute Part Grouping Explanation

Substitute parts for the FT245BL-TRAY are grouped according to electrical interface (USB FIFO), protocol (USB, FIFO), supply voltage, compliance status (RoHS3, REACH), package style, mounting type, and identical function. Substitution is limited to parts explicitly listed: FT240XS-U and FT245RNL-TUBE. Allowed parameters for substitute selection are those provided: interface type, package/case, compliance, and product status.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	Packaging	Description	Detailed Description	Product Status	Mounting Type	Package / Case	Supplier Device Package	RoHS Status	MSL	REACH Status	ECCN	HTSUS
FT245BL-TRAY	FTDI		Tray	IC USB FIFO 32LQFP	USB FIFO 32-LQFP (7x7)	Obsolete	Surface Mount	32-LQFP	32-LQFP (7x7)	ROHS3 Compliant	3 (168 Hours)	REACH Unaffected	EAR99	8542.39.0001
FT240XS-U	FTDI	Interface	Tube	IC USB FS PARALLEL FIFO 24SSOP	USB Bridge, USB to FIFO USB 2.0 FIFO Interface 24-SSOP	Active		24-SSOP (0.154", 3.90mm Width)	24-SSOP	ROHS3 Compliant	3 (168 Hours)	REACH Unaffected	EAR99	8542.39.0001
FT245RNL-TUBE	FTDI	Interface	Tube	USB FULL SPEED TO PARALLEL FIFO	USB Bridge, USB to FIFO USB 2.0 FIFO Interface 28-SSOP	Active		28-SSOP (0.209", 5.30mm Width)	28-SSOP	ROHS3 Compliant	3 (168 Hours)	REACH Unaffected	EAR99	8542.39.0001

Engineering Selection Recommendations

The FT245BL-TRAY is obsolete; FT240XS-U and FT245RNL-TUBE are listed as active, ROHS3 compliant, and REACH unaffected substitutes. All parts are compliant with RoHS3 and share the same ECCN and HTSUS classifications. Moisture Sensitivity Levels (MSL 3, 168 hours exposure) and regulatory statuses are matched. Use of these substitutes maintains compliance where the original part is specified. Package, mounting, and category parameters must be verified for board level compatibility based on provided dimensions and package types.

Frequently Asked Questions (FAQ)

Q1: What parameters are considered when selecting a substitute for the FT245BL-TRAY?
A1: Allowed key parameters include interface type (USB FIFO), package/case, compliance certifications (RoHS3, REACH), MSL, and product status.

Q2: Are FT240XS-U and FT245RNL-TUBE direct drop-in replacements for the FT245BL-TRAY?
A2: Substitute status is based on listed parameters and category compatibility. Package/case form factor differs and must align with board design constraints.

Q3: Is regulatory compliance maintained with substitute parts?
A3: FT240XS-U and FT245RNL-TUBE meet RoHS3 compliance, REACH unaffected status, and share the same ECCN and HTSUS codes as FT245BL-TRAY.

Q4: How does the package type impact substitution?
A4: FT245BL-TRAY uses a 32-LQFP (7x7) package, while FT240XS-U and FT245RNL-TUBE utilize SSOP packages with different pin counts and footprints. Review mechanical fit and layout requirements.

Q5: Are there differences in product status among the main and substitute parts?
A5: FT245BL-TRAY is obsolete; FT240XS-U and FT245RNL-TUBE are active products.

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