NLAS4053DR2 Equivalent & Substitute Parts

Part Overview

The NLAS4053DR2 is a 3-circuit SPDT (Single Pole Double Throw) analog switch IC manufactured by onsemi, housed in a 16-SOIC package with 26Ohm on-state resistance. This part is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production support. The device operates across 3V to 5V single supply or ±3V dual supply configurations, with switching speeds of 23ns and a 180MHz bandwidth suitable for audio and signal routing applications.

Substiute Parts

NLAS4053DR2

onsemiIn Stock: 4313NLAS4053DR2 Datasheet

Current PartRFQ

NLAS4053DR2G

onsemiIn Stock: 1374NLAS4053DR2G Datasheet

DirectRFQ

74HC4053D,653

Nexperia USA Inc.In Stock: 291074HC4053D,653 Datasheet

SimilarRFQ

74HCT4053D,118

Nexperia USA Inc.In Stock: 8306674HCT4053D,118 Datasheet

SimilarRFQ

74LV4053D,118

NXP SemiconductorsIn Stock: 2014474LV4053D,118 Datasheet

SimilarRFQ

CD74HC4053M

Texas InstrumentsIn Stock: 1452CD74HC4053M Datasheet

SimilarRFQ

CD74HC4053M96

Texas InstrumentsIn Stock: 16581CD74HC4053M96 Datasheet

SimilarRFQ

CD74HC4053MT

Texas InstrumentsIn Stock: 6654CD74HC4053MT Datasheet

SimilarRFQ

CD74HC4053NSR

Texas InstrumentsIn Stock: 10263CD74HC4053NSR Datasheet

SimilarRFQ

CD74HCT4053M

Harris CorporationIn Stock: 1507CD74HCT4053M Datasheet

SimilarRFQ

CD74HCT4053M96

Texas InstrumentsIn Stock: 17751CD74HCT4053M96 Datasheet

SimilarRFQ

CD74HCT4053MT

Texas InstrumentsIn Stock: 2683CD74HCT4053MT Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the NLAS4053DR2 is determined by the following critical parameters:

Functional Requirements:

• Switch circuit type: SPDT
• Multiplexer configuration: 2:1
• Number of circuits: 3 (mandatory)
• Package type: 16-SOIC form factor

Electrical Compatibility Criteria:

• On-state resistance range that accommodates the original 26Ohm specification
• Supply voltage ranges that overlap or exceed the 3V ~ 5V single supply and ±3V dual supply requirements
• Operating temperature range of -55°C ~ 125°C or compatible subset
• Leakage current specification of 100nA or lower

Compliance Considerations:

• RoHS3 compliance preferred for new designs
• Moisture sensitivity level MSL 1 (Unlimited) for storage and handling compatibility

Substitute parts are grouped into two categories: direct equivalents (identical electrical specifications with different packaging or RoHS status) and functional equivalents (compatible electrical performance within specified tolerances but with different on-state resistance or supply voltage ranges).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Preferred for Existing Designs):

NLAS4053DR2G is the direct functional equivalent with identical electrical specifications and RoHS3 compliance. This part maintains the 26Ohm on-state resistance, 23ns switching time, and 180MHz bandwidth of the original NLAS4053DR2. The primary difference is RoHS3 compliance status, making it suitable for designs requiring environmental compliance without circuit modification.

Active Production Alternatives:

For new designs requiring long-term availability, CD74HC4053M96 (Texas Instruments) and CD74HCT4053M96 (Texas Instruments) are active production parts with RoHS3 compliance. Both maintain the 16-SOIC package and -55°C ~ 125°C operating range. The CD74HC4053M96 operates across 2V ~ 6V single supply with ±1V ~ 5V dual supply, while CD74HCT4053M96 is restricted to 4.5V ~ 5.5V single supply. On-state resistance increases to 130Ohm, and switching times are not specified in available data. The -3dB bandwidth improves to 200MHz.

74HC4053D,653 (Nexperia) is an active production alternative with broader supply voltage range (2V ~ 10V single supply) and RoHS3 compliance. On-state resistance is 120Ohm with 31ns/29ns switching times and 170MHz bandwidth. Operating temperature range is limited to -40°C ~ 125°C.

Compliance Considerations:

Parts marked as "Last Time Buy" (CD74HC4053M, CD74HC4053MT, CD74HC4053NSR) have limited availability and are not recommended for new designs. The NLAS4053DR2 and CD74HCT4053M are obsolete and should not be selected for new production.

Frequently Asked Questions (FAQ)

Q: Can NLAS4053DR2G replace NLAS4053DR2 directly?

A: Yes. NLAS4053DR2G is electrically identical to NLAS4053DR2 with matching on-state resistance (26Ohm), supply voltage ranges (3V ~ 5V single, ±3V dual), switching times (23ns), and operating temperature (-55°C ~ 125°C). The only difference is RoHS3 compliance. No circuit modifications are required.

Q: What is the impact of higher on-state resistance in substitute parts?

A: Substitute parts with 120Ohm or 130Ohm on-state resistance (versus 26Ohm in the original) will exhibit higher signal attenuation and increased power dissipation in switching applications. Circuit performance depends on source impedance and load impedance. Applications with high-impedance signal paths may tolerate this change; low-impedance applications may require circuit redesign or signal conditioning.

Q: Are the Texas Instruments CD74HC4053 variants compatible with 3V supply?

A: CD74HC4053M96 operates across 2V ~ 6V single supply, which includes 3V operation. CD74HCT4053M96 requires 4.5V ~ 5.5V single supply and is not compatible with 3V operation. Verify supply voltage requirements in your application before selection.

Q: What is the difference between 74HC4053 and 74HCT4053 variants?

A: 74HC4053 devices operate across wider supply voltage ranges (2V ~ 6V or 2V ~ 10V depending on manufacturer) with CMOS logic levels. 74HCT4053 devices are restricted to 4.5V ~ 5.5V supply and feature TTL-compatible input thresholds. Select based on your system's supply voltage and logic signal levels.

Q: Can I use 74LV4053D,118 as a substitute?

A: 74LV4053D,118 is an active production part from NXP with RoHS3 compliance and MSL 1 rating. However, detailed electrical specifications (on-state resistance, supply voltage range, switching times) are not provided in available data. Consult the device datasheet before selection to confirm compatibility with your application requirements.

Q: Does package type affect substitution?

A: All listed substitutes use 16-SOIC surface mount packaging with 0.154" width (3.90mm), except CD74HC4053NSR which uses 16-SO with 0.209" width (5.30mm). The 16-SO variant has different PCB footprint dimensions and may not be pin-compatible with 16-SOIC layouts. Verify PCB footprint compatibility before selection.

Q: Which substitute offers the best long-term availability?

A: CD74HC4053M96 and CD74HCT4053M96 (Texas Instruments) and 74HC4053D,653 (Nexperia) are marked as active production parts, indicating ongoing manufacturing and availability. These are recommended for new designs requiring multi-year supply assurance.