SCAN15MB200TSQ Equivalent & Substitute Parts

Part Overview

The SCAN15MB200TSQ is a Buffer/Multiplexer interface IC manufactured by Texas Instruments, designed for LVDS (Low-Voltage Differential Signaling) applications. This component functions as a 2x2:1, 1:2 channel multiplexer with a maximum data rate of 1.5Gbps and operates within a 3V to 3.6V supply voltage range. The part is currently classified as obsolete, which necessitates identification of active equivalent alternatives for new designs and ongoing production requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	SCAN15MB200TSQ
Manufacturer	Texas Instruments
Category	Interface
Type	Buffer, Multiplexer
Applications	LVDS
Input Signal Types	CML, LVDS, LVPECL
Output Signal Type	LVDS
Data Rate (Max)	1.5Gbps
Number of Channels	2 x 2:1, 1:2
Delay Time	1.0ns
Signal Conditioning	Output Pre-Emphasis
Capacitance - Input	2 pF
Voltage - Supply	3V ~ 3.6V
Current - Supply	225mA
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	48-WFQFN Exposed Pad
Supplier Device Package	48-WQFN (7x7)
Product Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution for the SCAN15MB200TSQ is determined by strict equivalence across the following critical parameters:

Data Rate (Max): 1.5Gbps
Number of Channels: 2 x 2:1, 1:2
Input Signal Types: CML, LVDS, LVPECL
Output Signal Type: LVDS
Delay Time: 1.0ns
Signal Conditioning: Output Pre-Emphasis
Voltage - Supply: 3V ~ 3.6V
Current - Supply: 225mA
Operating Temperature: -40°C ~ 85°C
Package / Case: 48-WFQFN Exposed Pad
Supplier Device Package: 48-WQFN (7x7)

The identified substitute parts maintain identical electrical and mechanical specifications across all these parameters. Differences in product status and compliance certifications are noted but do not affect functional interchangeability.

Parameter Comparison

Parameter	SCAN15MB200TSQ	SCAN15MB200TSQ/NOPB	SCAN15MB200TSQX/NOPB
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments
Type	Buffer, Multiplexer	Buffer, Multiplexer	Buffer, Multiplexer
Applications	LVDS	LVDS	LVDS
Input Signal Types	CML, LVDS, LVPECL	CML, LVDS, LVPECL	CML, LVDS, LVPECL
Output Signal Type	LVDS	LVDS	LVDS
Data Rate (Max)	1.5Gbps	1.5Gbps	1.5Gbps
Number of Channels	2 x 2:1, 1:2	2 x 2:1, 1:2	2 x 2:1, 1:2
Delay Time	1.0ns	1.0ns	1.0ns
Signal Conditioning	Output Pre-Emphasis	Output Pre-Emphasis	Output Pre-Emphasis
Capacitance - Input	2 pF	2 pF	2 pF
Voltage - Supply	3V ~ 3.6V	3V ~ 3.6V	3V ~ 3.6V
Current - Supply	225mA	225mA	225mA
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	48-WFQFN Exposed Pad	48-WFQFN Exposed Pad	48-WFQFN Exposed Pad
Supplier Device Package	48-WQFN (7x7)	48-WQFN (7x7)	48-WQFN (7x7)
Product Status	Obsolete	Active	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)

Engineering Selection Recommendations

Both SCAN15MB200TSQ/NOPB and SCAN15MB200TSQX/NOPB are functionally equivalent to the obsolete SCAN15MB200TSQ across all electrical and mechanical parameters. The primary distinctions are:

Product Status: The substitute parts are classified as Active, whereas the original part is Obsolete. This status change reflects ongoing manufacturing availability and support.

RoHS Compliance: The substitute parts comply with ROHS3 standards, while the original part is RoHS non-compliant. For applications subject to RoHS regulatory requirements, the substitute parts satisfy compliance obligations.

Packaging: SCAN15MB200TSQ/NOPB and SCAN15MB200TSQX/NOPB are supplied in Tape & Reel (TR) packaging, whereas the original part packaging specification is not explicitly defined. Both substitute parts maintain the identical 48-WQFN (7x7) device package.

Selection between the two substitute parts should be based on availability and supply chain requirements, as they are electrically and mechanically identical.

Frequently Asked Questions (FAQ)

Q: Can SCAN15MB200TSQ/NOPB and SCAN15MB200TSQX/NOPB be used interchangeably with SCAN15MB200TSQ?

A: Yes. All three part numbers are functionally equivalent across all electrical specifications, channel configuration, data rate, signal conditioning, and package dimensions. The substitute parts are direct replacements.

Q: What is the significance of the "/NOPB" suffix in the substitute part numbers?

A: The "/NOPB" suffix indicates that the part is supplied without plumbum (lead-free). This designation reflects RoHS compliance and environmental standards compliance.

Q: Why is the original SCAN15MB200TSQ classified as Obsolete?

A: Obsolescence indicates that the part is no longer in active production. The substitute parts SCAN15MB200TSQ/NOPB and SCAN15MB200TSQX/NOPB represent the current active alternatives from Texas Instruments.

Q: Are there any differences in electrical performance between the three part numbers?

A: No. All three parts maintain identical electrical characteristics: 1.5Gbps data rate, 2x2:1, 1:2 channel configuration, 1.0ns delay time, output pre-emphasis signal conditioning, and 3V to 3.6V supply voltage operation.

Q: What is the difference between SCAN15MB200TSQ/NOPB and SCAN15MB200TSQX/NOPB?

A: Both parts are electrically and mechanically identical. The difference lies in product designation and supply chain availability. Selection should be based on inventory and procurement requirements.

Q: Is the 48-WQFN (7x7) package compatible with existing PCB designs for SCAN15MB200TSQ?

A: Yes. All three part numbers use the identical 48-WFQFN Exposed Pad package with 7x7mm dimensions. PCB footprints and assembly processes remain unchanged.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: All three parts have an MSL rating of 3 with a 168-hour floor life. Standard moisture control procedures during storage and handling are required.

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