THCV234 Equivalent & Substitute Parts

Part Overview

The THCV234 is a 3.36Gbps deserializer manufactured by THine Solutions, Inc., designed for V-by-One®HS to LVDS signal conversion. This interface component features 2 inputs and 6 outputs in a 48-QFN (7x7) surface mount package. The part is classified as Active product status with full RoHS compliance and is suitable for high-speed video and display interface applications requiring serialized-to-parallel data conversion.

Substitute parts are identified when equivalent electrical performance, package compatibility, and functional specifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Key Parameters

Parameter	Value
Function	Deserializer
Data Rate	3.36Gbps
Input Type	V-by-One®HS
Output Type	LVDS
Number of Inputs	2
Number of Outputs	6
Voltage Supply	1.7V ~ 1.98V, 3V ~ 3.6V
Operating Temperature Range	-40°C ~ 105°C
Package Type	48-VFQFN Exposed Pad
Mounting Type	Surface Mount
Series	THine® V-by-One® HS

Substitute Part Grouping Explanation

Substitution eligibility for the THCV234 is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

Data rate of 3.36Gbps
V-by-One®HS input interface
LVDS output interface
2 input channels and 6 output channels
Dual voltage supply range: 1.7V ~ 1.98V and 3V ~ 3.6V
Operating temperature range of -40°C ~ 105°C

Mechanical Equivalence Requirements:

48-QFN (7x7) package with exposed pad
Surface mount mounting type
48-VFQFN case designation

Compliance Requirements:

RoHS compliance status
Moisture sensitivity level 3 (168 hours)

The THCV234-B meets all electrical, mechanical, and compliance criteria for direct substitution with the THCV234.

Parameter Comparison

Parameter	THCV234	THCV234-B	Match Status
Manufacturer	THine Solutions, Inc.	THine Solutions, Inc.	Identical
Category	Interface	Interface	Identical
Series	THine® V-by-One® HS	THine® V-by-One® HS	Identical
Function	Deserializer	Deserializer	Identical
Data Rate	3.36Gbps	3.36Gbps	Identical
Input Type	V-by-One®HS	V-by-One®HS	Identical
Output Type	LVDS	LVDS	Identical
Number of Inputs	2	2	Identical
Number of Outputs	6	6	Identical
Voltage Supply	1.7V ~ 1.98V, 3V ~ 3.6V	1.7V ~ 1.98V, 3V ~ 3.6V	Identical
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	Identical
Package / Case	48-VFQFN Exposed Pad	48-VFQFN Exposed Pad	Identical
Supplier Device Package	48-QFN (7x7)	48-QFN (7x7)	Identical
Mounting Type	Surface Mount	Surface Mount	Identical
Product Status	Active	Active	Identical
RoHS Status	RoHS Compliant	ROHS3 Compliant	Compatible
Moisture Sensitivity Level	3 (168 Hours)	3 (168 Hours)	Identical
ECCN	EAR99	EAR99	Identical

Engineering Selection Recommendations

THCV234-B as Direct Substitute:

The THCV234-B is a direct functional and mechanical equivalent to the THCV234. Both components share identical electrical specifications, package geometry, and thermal operating ranges. The THCV234-B carries ROHS3 compliance, which supersedes the RoHS compliance of the original part, providing enhanced environmental and regulatory alignment. Both parts maintain Active product status, ensuring continued manufacturer support and availability.

Selection between THCV234 and THCV234-B is determined by inventory availability and compliance documentation requirements. The THCV234-B is suitable for applications requiring the latest RoHS3 certification standard. No functional performance differences exist between the two variants.

Frequently Asked Questions (FAQ)

Q: Can THCV234-B replace THCV234 in existing designs?

A: Yes. The THCV234-B is a direct substitute with identical electrical performance, data rate, input/output configuration, voltage supply requirements, operating temperature range, and package specifications. No circuit modifications are required.

Q: Are the package dimensions identical between THCV234 and THCV234-B?

A: Yes. Both components use the 48-QFN (7x7) package with exposed pad designation (48-VFQFN). PCB footprints and assembly processes are identical.

Q: What is the difference between RoHS and ROHS3 compliance?

A: ROHS3 represents the current RoHS Directive 2011/65/EU recast, which includes additional restricted substances compared to earlier RoHS standards. ROHS3 compliance is a superset of RoHS compliance, making THCV234-B suitable for applications requiring the latest environmental standards.

Q: Do both parts support the same voltage supply ranges?

A: Yes. Both THCV234 and THCV234-B operate with dual voltage supplies of 1.7V ~ 1.98V and 3V ~ 3.6V, enabling flexible power architecture implementation.

Q: What is the moisture sensitivity level for both parts?

A: Both components have Moisture Sensitivity Level 3 (MSL 3), requiring storage and handling protocols for 168-hour floor life exposure before reflow soldering.

Q: Are both parts suitable for -40°C to 105°C operating environments?

A: Yes. Both THCV234 and THCV234-B maintain identical operating temperature specifications of -40°C to 105°C, supporting industrial and automotive temperature ranges.

Q: What is the data rate specification for these deserializers?

A: Both components support 3.36Gbps data rate for V-by-One®HS to LVDS conversion, suitable for high-speed video interface applications.

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