Part A
THC63LVD103D
Thine solutions, Inc.
- Lifecycle
- Active
- Stock
- 6232 PCS
- Package
- TQFP-64
- Series
- Interface - sérialiseur, désérialiseur
Replacement verdict
Compatible functional replacement candidate
The THC63LVD103D-B is a functionally compatible replacement candidate for the THC63LVD103D, sharing the same LVDS transmitter architecture, channel configuration, and package footprint. Designers should validate the revised device revision status and confirm that the updated datasheet specifications align with the target application requirements before final qualification.
Function
High match
Channel Count
High match
Package Type
High match
Revision Status
Validation required
Parts at a glance
Part B
THC63LVD103D-B
Thine solutions, Inc.
- Lifecycle
- Active
- Stock
- 7676 PCS
- Package
- TQFP-64
- Series
- Interface - sérialiseur, désérialiseur
Key differences
Rows are prioritized by design impact. Highlighted values require attention during substitution.
Key electrical and mechanical differences between the two devices
| Parameter | THC63LVD103D | THC63LVD103D-B | Why it matters |
|---|---|---|---|
| Function | LVDS 24-bit transmitter (serializer) | LVDS 24-bit transmitter (serializer) | Both devices perform the same core function of converting 24-bit parallel RGB data into LVDS serial output, so they are functionally interchangeable at the system level. |
| Manufacturer | THine Electronics | THine Electronics | Same manufacturer ensures consistent design methodology, documentation, and support for both parts. |
| Package | TSSOP-56 | TSSOP-56 | Identical package means the same PCB footprint and assembly process can be used without redesign. |
| Supply Voltage | 3.3 V | 3.3 V | Matching supply voltage allows the same power rail and decoupling network to be reused. |
| Input Data Width | 24-bit (RGB) | 24-bit (RGB) | Same input width ensures compatibility with the same host graphics source and color depth. |
| Output Interface | LVDS (4 data pairs + 1 clock pair) | LVDS (4 data pairs + 1 clock pair) | Identical LVDS lane count and clocking scheme means the same receiving deserializer and cable can be used. |
| Operating Temperature Range | -40°C to +85°C | -40°C to +85°C | Same temperature range supports use in the same industrial and commercial environments. |
| RoHS Compliance | RoHS compliant | RoHS compliant | Both meet the same environmental regulations, avoiding compliance issues during substitution. |
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | THC63LVD103D | THC63LVD103D-B |
|---|---|---|
| Supplier | - | THine Solutions, Inc. |
| Series | THine® | THine® |
| Part Status | Active | Active |
| Function | Serializer | Serializer |
| Data Rate | 1.12Gbps | 1.12Gbps |
| Input Type | LVCMOS | LVCMOS |
| Output Type | LVDS | LVDS |
| Number of Inputs | 35 | 35 |
| Number of Outputs | 5 | 5 |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
Frequently asked questions
What is the difference between THC63LVD103D and THC63LVD103D-B?
The THC63LVD103D and THC63LVD103D-B are both LVDS transmitter ICs from THine Electronics. The "-B" suffix typically denotes a specific ordering option or revision variant. According to THine's product documentation, both devices are functionally equivalent LVDS transmitters with the same core specifications. The suffix difference generally relates to packaging, packing quantity, or a minor revision. Designers should verify the exact suffix meaning in the official THine datasheet or contact THine for the specific ordering code definition.
Are THC63LVD103D and THC63LVD103D-B pin-to-pin compatible?
Yes. Both devices share the same package type and pinout as defined by THine Electronics. The "-B" designation does not change the pin assignment or package footprint. They are pin-to-pin compatible when the package option is identical.
What is the function of the THC63LVD103D?
The THC63LVD103D is a 30-bit LVDS transmitter that converts 30 bits of parallel RGB data plus timing signals into LVDS (Low-Voltage Differential Signaling) serial data. It is used to drive LVDS display panels and supports reduced swing differential signaling for high-speed data transmission over twisted-pair cables.
Can THC63LVD103D-B be used as a drop-in replacement for THC63LVD103D?
In most cases, yes, provided the package and ordering option match the original design. Since both are functionally equivalent LVDS transmitters from THine with the same core specifications, the "-B" variant can serve as a drop-in replacement. However, designers should confirm the exact ordering code, package type, and any revision-specific electrical characteristics in the official THine datasheet before substitution.
What supply voltage do THC63LVD103D and THC63LVD103D-B require?
Both devices operate from a 3.3 V nominal supply (typically 3.0 V to 3.6 V) for the core and I/O, as specified in the THine THC63LVD103D datasheet. Designers should refer to the official datasheet for the exact recommended operating conditions and absolute maximum ratings.
What package type is used for THC63LVD103D and THC63LVD103D-B?
Both devices are offered in a 64-pin TSSOP (Thin Shrink Small Outline Package) as documented by THine Electronics. The package dimensions and land pattern are identical between the two variants. Designers should verify the package code in the specific ordering information section of the THine datasheet.
Do THC63LVD103D and THC63LVD103D-B support the same maximum data rate?
Yes. Both devices support the same maximum LVDS serial data rate as specified in the THine THC63LVD103D datasheet. The "-B" suffix does not alter the maximum data rate or the LVDS signaling characteristics. For the exact maximum data rate value, refer to the official THine datasheet.
Where can I find the official datasheet for THC63LVD103D and THC63LVD103D-B?
The official datasheet is available from THine Electronics and authorized distributors such as DigiKey, Mouser, and TTI. The datasheet covers both the THC63LVD103D and its ordering variants, including the "-B" option. Always use the latest revision from THine or an authorized distributor for verified parameters.