ISL84052IBZ Equivalent & Substitute Parts

Part Overview

The ISL84052IBZ is an active, production-status interface IC switch manufactured by Renesas Electronics Corporation. This component functions as a 2-circuit SP4T (single-pole, 4-throw) multiplexer/demultiplexer with 4:1 switching capability and 100Ohm on-state resistance. The ISL84052IBZ is supplied in 16-SOIC surface mount packaging with 1134 units currently in stock.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or specific application parameters within the allowed electrical and mechanical specifications for this product category.

Substiute Parts

ISL84052IBZ

Renesas Electronics CorporationIn Stock: 1202ISL84052IBZ Datasheet

Current PartRFQ

74HC4052D-Q100,118

Nexperia USA Inc.In Stock: 732274HC4052D-Q100,118 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The 74HC4052D-Q100,118 qualifies as an equivalent substitute based on the following critical parameters that determine functional interchangeability:

Matching Parameters:

• Switch Circuit Configuration: SP4T (identical)
• Number of Circuits: 2 (identical)
• Multiplexer/Demultiplexer Circuit: 4:1 (identical)
• Mounting Type: Surface Mount (identical)
• Package / Case: 16-SOIC (0.154", 3.90mm Width) (identical)
• RoHS Status: ROHS3 Compliant (identical)
• Product Status: Active (identical)
• Channel-to-Channel Matching (ΔRon): 6Ohm (identical)

Allowable Parameter Variations:

• On-State Resistance (Max): 150Ohm (ISL84052IBZ: 100Ohm) — within acceptable tolerance for SP4T 4:1 multiplexer applications
• Voltage - Supply, Single (V+): 2V ~ 10V (ISL84052IBZ: 2V ~ 12V) — overlapping range with reduced upper limit
• Voltage - Supply, Dual (V±): ±1.5V ~ 5V (ISL84052IBZ: ±2V ~ 6V) — overlapping range with reduced limits
• Switch Time (Ton, Toff) (Max): 58ns, 48ns (ISL84052IBZ: 50ns, 40ns) — slightly increased switching time
• Operating Temperature: -40°C ~ 125°C (ISL84052IBZ: -40°C ~ 85°C) — extended upper temperature range
• Moisture Sensitivity Level (MSL): 1 (ISL84052IBZ: 3) — improved moisture handling

Parameter Comparison

Engineering Selection Recommendations

Both the ISL84052IBZ and 74HC4052D-Q100,118 maintain active product status and ROHS3 compliance, establishing them as viable options for ongoing production designs.

The ISL84052IBZ offers lower on-state resistance (100Ohm maximum) and faster switching times (50ns, 40ns), making it suitable for applications requiring minimal signal attenuation and rapid multiplexing operations. The extended single supply voltage range (2V ~ 12V) accommodates broader power distribution architectures.

The 74HC4052D-Q100,118 provides AEC-Q100 automotive qualification and extended operating temperature range (-40°C ~ 125°C), positioning it for automotive and industrial applications requiring temperature-rated components. The improved moisture sensitivity level (MSL 1) reduces handling and storage constraints compared to the ISL84052IBZ (MSL 3).

Selection between these parts depends on application-specific requirements: prioritize the ISL84052IBZ for signal integrity and switching speed; prioritize the 74HC4052D-Q100,118 for automotive qualification and extended temperature operation.

Frequently Asked Questions (FAQ)

Q: Can the 74HC4052D-Q100,118 directly replace the ISL84052IBZ in existing designs?

A: Direct replacement is possible within designs where the on-state resistance tolerance of 150Ohm (versus 100Ohm) and slightly increased switching times (58ns, 48ns versus 50ns, 40ns) do not compromise signal integrity or timing requirements. Verify that your application's supply voltage range operates within the 74HC4052D-Q100,118 specification (2V ~ 10V single supply; ±1.5V ~ 5V dual supply).

Q: What is the impact of the higher on-state resistance in the 74HC4052D-Q100,118?

A: The 150Ohm on-state resistance introduces greater signal attenuation compared to the ISL84052IBZ's 100Ohm specification. Applications with high-impedance signal sources or requiring minimal insertion loss should evaluate this parameter against circuit requirements.

Q: Are there packaging differences between these parts?

A: Both parts use identical 16-SOIC (0.154", 3.90mm Width) surface mount packaging. PCB layout and reflow profiles remain compatible.

Q: What does AEC-Q100 qualification mean for the 74HC4052D-Q100,118?

A: AEC-Q100 qualification indicates the component meets automotive industry reliability and quality standards established by the Automotive Electronics Council. This certification is relevant for automotive applications but not required for general industrial or consumer applications.

Q: How do the moisture sensitivity levels affect component handling?

A: The ISL84052IBZ (MSL 3) requires controlled storage conditions with a 168-hour floor life after moisture exposure. The 74HC4052D-Q100,118 (MSL 1) has unlimited floor life, reducing handling constraints and storage complexity.

Q: Which part should I select for a new design?

A: Selection depends on application priorities. Choose the ISL84052IBZ for designs prioritizing low on-state resistance and fast switching. Choose the 74HC4052D-Q100,118 for automotive applications, extended temperature operation, or when simplified moisture handling is beneficial.