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PI5V330SE Equivalent & Substitute Parts
Part Overview
The PI5V330SE is a video switch IC manufactured by Diodes Incorporated, designed for 4-channel video multiplexing and demultiplexing applications. This component features bi-directional RGB switching capability with a 2:1 multiplexer/demultiplexer circuit configuration in a 16-SOIC surface mount package.
The PI5V330SE is classified as obsolete. Locating equivalent substitute parts is necessary to support ongoing system maintenance, design updates, and production continuity for applications currently utilizing this component.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | PI5V330SE |
| Manufacturer | Diodes Incorporated |
| Category | Interface |
| Description | IC VIDEO MUX/DEMUX 2X1 16SOIC |
| Number of Channels | 4 |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| On-State Resistance (Max) | 10Ω |
| Voltage - Supply, Single (V+) | 5V |
| -3dB Bandwidth | 400MHz |
| Features | Bi-Directional, RGB |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) |
| RoHS Status | ROHS3 Compliant |
| Product Status | Obsolete |
Substitute Part Grouping Explanation
Substitute parts for the PI5V330SE are identified based on the following critical parameters that determine functional compatibility:
- Circuit Configuration: 2:1 multiplexer/demultiplexer with 4 channels
- On-State Resistance: Maximum 10Ω
- Supply Voltage Compatibility: 5V operation
- Bandwidth Performance: Minimum 300MHz (-3dB)
- Signal Features: Bi-directional RGB switching capability
- Package Type: 16-SOIC surface mount
- Operating Temperature Range: -40°C ~ 85°C
- Compliance: ROHS3 compliant
The TS5V330D from Texas Instruments meets all these substitution criteria and is identified as the manufacturer-recommended equivalent.
Parameter Comparison
| Parameter | PI5V330SE (Diodes) | TS5V330D (Texas Instruments) |
|---|---|---|
| Manufacturer Part Number | PI5V330SE | TS5V330D |
| Category | Interface | Interface |
| Number of Channels | 4 | 4 |
| Multiplexer/Demultiplexer Circuit | 2:1 | 2:1 |
| Switch Circuit | — | SPDT |
| On-State Resistance (Max) | 10Ω | 10Ω |
| Voltage - Supply, Single (V+) | 5V | 4V ~ 5.5V |
| -3dB Bandwidth | 400MHz | 300MHz (Min) |
| Features | Bi-Directional, RGB | Bi-Directional, RGB |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 16-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Product Status | Obsolete | Last Time Buy |
Engineering Selection Recommendations
The TS5V330D is the qualified substitute for the PI5V330SE based on the following factors:
Functional Equivalence: Both components provide identical 4-channel, 2:1 multiplexer/demultiplexer functionality with bi-directional RGB switching and matching on-state resistance specifications.
Supply Voltage: The TS5V330D operates across a 4V to 5.5V range, which encompasses the PI5V330SE's 5V requirement, ensuring compatibility in existing 5V supply circuits.
Bandwidth Performance: The TS5V330D maintains a minimum -3dB bandwidth of 300MHz, which is adequate for video switching applications, though 100MHz lower than the original part's 400MHz specification.
Compliance Status: Both components are ROHS3 compliant and carry identical environmental certifications (REACH Unaffected, EAR99 classification).
Product Availability: The TS5V330D carries a Last Time Buy status, indicating limited future availability. Procurement planning should account for this constraint.
Package Consideration: Both use 16-SOIC surface mount packaging. The TS5V330D has a narrower body width (3.90mm vs. 7.50mm), which may provide layout advantages but requires verification of PCB footprint compatibility.
Frequently Asked Questions (FAQ)
Q: Can the TS5V330D directly replace the PI5V330SE without circuit modifications?
A: The TS5V330D is functionally equivalent for video switching applications. However, verify PCB footprint compatibility due to the difference in SOIC body width (3.90mm vs. 7.50mm). Electrical operation at 5V supply is fully compatible.
Q: What is the significance of the bandwidth difference between 400MHz and 300MHz?
A: The PI5V330SE operates at 400MHz (-3dB), while the TS5V330D operates at 300MHz minimum. For standard video applications (composite, component, or RGB video), both specifications are adequate. Applications requiring maximum bandwidth margin should evaluate specific signal frequency requirements.
Q: Are there any supply voltage considerations when substituting?
A: The TS5V330D accepts 4V to 5.5V, providing wider tolerance than the PI5V330SE's fixed 5V specification. This makes the substitute more flexible for systems with voltage variation, but both operate correctly at nominal 5V.
Q: What does the Last Time Buy status mean for the TS5V330D?
A: Last Time Buy indicates the manufacturer has announced end-of-life production. Current inventory is available, but future procurement will not be possible. Plan accordingly for long-term system support requirements.
Q: Are the RoHS and environmental certifications identical?
A: Yes. Both the PI5V330SE and TS5V330D are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes.
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