PI5V330SWEX Equivalent & Substitute Parts

Part Overview

The PI5V330SWEX is a video switch IC manufactured by Diodes Incorporated, designed for 2:1 multiplexer/demultiplexer applications with 4 channels in a 16-SOIC package. This part operates at 5V single supply with 400MHz bandwidth and bi-directional RGB capabilities. The product is currently in Last Time Buy status, making identification of equivalent alternatives essential for design continuity and long-term component availability.

Key Parameters

Parameter	PI5V330SWEX
Manufacturer	Diodes Incorporated
Category	Interface
Multiplexer/Demultiplexer Circuit	2:1
Number of Channels	4
On-State Resistance (Max)	10Ω
Voltage - Supply, Single (V+)	5V
-3dB Bandwidth	400MHz
Features	Bi-Directional, RGB
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	16-SOIC (0.295", 7.50mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the PI5V330SWEX is determined by the following critical parameters: 2:1 multiplexer/demultiplexer circuit topology, 4-channel configuration, 10Ω maximum on-state resistance, 16-SOIC package format, surface mount mounting type, and operating temperature range of -40°C to 85°C. All substitute parts must maintain these core electrical and mechanical specifications.

The substitute parts are grouped into two voltage families:

3V Supply Family (TS3V330D, TS3V330DR): Texas Instruments parts operating at 3V to 3.6V single supply. These parts maintain the 2:1 multiplexer/demultiplexer topology, 4-channel configuration, 10Ω on-state resistance, and 16-SOIC package. Bandwidth is reduced to 300MHz. RGB feature is present; bi-directional capability is not specified.

5V Supply Family (TS5V330D, TS5V330DR): Texas Instruments parts operating at 4V to 5.5V single supply. These parts maintain full compatibility with the PI5V330SWEX voltage range, 2:1 multiplexer/demultiplexer topology, 4-channel configuration, 10Ω on-state resistance, 16-SOIC package, and bi-directional RGB features. Bandwidth is 300MHz minimum.

Parameter Comparison

Parameter	PI5V330SWEX	TS3V330D	TS3V330DR	TS5V330D	TS5V330DR
Manufacturer	Diodes Incorporated	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Multiplexer/Demultiplexer Circuit	2:1	2:1	2:1	2:1	2:1
Number of Channels	4	4	4	4	4
On-State Resistance (Max)	10Ω	10Ω	10Ω	10Ω	10Ω
Voltage - Supply, Single (V+)	5V	3V ~ 3.6V	3V ~ 3.6V	4V ~ 5.5V	4V ~ 5.5V
-3dB Bandwidth	400MHz	300MHz	300MHz	300MHz (Min)	300MHz (Min)
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package / Case	16-SOIC (0.295", 7.50mm Width)	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Last Time Buy	Active	Active	Last Time Buy	Last Time Buy

Engineering Selection Recommendations

For applications requiring 5V supply operation with maintained 400MHz bandwidth, the PI5V330SWEX remains the primary selection. However, given Last Time Buy status, TS5V330D and TS5V330DR from Texas Instruments provide voltage-compatible alternatives within the 4V to 5.5V range, though with reduced bandwidth to 300MHz minimum.

For applications capable of operating at 3V to 3.6V supply, TS3V330D and TS3V330DR offer Active product status with extended component lifecycle. These parts maintain the 2:1 multiplexer/demultiplexer topology and 4-channel configuration with 10Ω on-state resistance.

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring regulatory and environmental compatibility with the original PI5V330SWEX specification.

Frequently Asked Questions (FAQ)

Q: Can TS3V330D or TS3V330DR be used as direct replacements for PI5V330SWEX?

A: TS3V330D and TS3V330DR operate at 3V to 3.6V supply voltage, whereas PI5V330SWEX requires 5V. Direct substitution is not possible without circuit redesign to accommodate the lower supply voltage. These parts are suitable only for new designs or applications where supply voltage can be modified.

Q: What is the primary difference between TS5V330D and TS5V330DR?

A: Both parts are electrically identical Texas Instruments TS5V330 video switch ICs. The difference is packaging format: TS5V330D is supplied in Tube packaging, while TS5V330DR is supplied in Cut Tape (CT) packaging. Selection depends on assembly process requirements and component handling procedures.

Q: Why does PI5V330SWEX specify 400MHz bandwidth while TS5V330D and TS5V330DR specify 300MHz?

A: Bandwidth is a specified electrical characteristic determined by the semiconductor design and manufacturing process. The 100MHz difference represents a performance trade-off between the Diodes Incorporated and Texas Instruments implementations. Applications requiring 400MHz bandwidth must retain PI5V330SWEX or equivalent parts with matching bandwidth specifications.

Q: Are all substitute parts available in the same 16-SOIC package width?

A: No. PI5V330SWEX uses 16-SOIC (0.295", 7.50mm Width), while all Texas Instruments substitutes use 16-SOIC (0.154", 3.90mm Width). The narrower package width of Texas Instruments parts requires PCB layout verification to ensure footprint compatibility, though the pin count and pitch remain identical.

Q: Do all parts meet the same compliance and environmental standards?

A: Yes. All parts listed are ROHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited). All operate across the -40°C to 85°C temperature range. Regulatory and environmental compatibility is maintained across all substitutes.

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