MM74HC4053SJ Equivalent & Substitute Parts

Part Overview

The MM74HC4053SJ is a 3-circuit SPDT (Single Pole Double Throw) analog switch IC manufactured by onsemi, designed for signal routing and multiplexing applications in 16-SOP surface mount packaging. This part is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements. The device operates across a wide supply voltage range and provides low on-state resistance suitable for audio and signal switching applications.

Substiute Parts

MM74HC4053SJ

onsemiIn Stock: 2070MM74HC4053SJ Datasheet

Current PartRFQ

CD74HC4053NSR

Texas InstrumentsIn Stock: 10263CD74HC4053NSR Datasheet

SimilarRFQ

HEF4053BT,653

Nexperia USA Inc.In Stock: 990341HEF4053BT,653 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MM74HC4053SJ is determined by the following core parameters:

• Circuit Configuration: All substitutes must maintain SPDT 2:1 multiplexer topology with 3 independent circuits
• Packaging Compatibility: Surface mount 16-SOIC package with 0.209" (5.30mm) width for direct PCB footprint compatibility
• Supply Voltage Range: Minimum overlap with 2V ~ 6V single supply or equivalent dual supply capability
• On-State Resistance: Maximum 100Ω specification allows substitutes with equal or lower resistance values
• Leakage Current: Maximum 100nA specification allows substitutes with equal or lower leakage
• Operating Temperature: Minimum -40°C to +85°C range required for industrial applications
• Base Product Number: 74HC4053 series designation indicates functional equivalence

The two identified substitutes meet these core criteria with variations in specific performance characteristics that do not compromise functional compatibility.

Parameter Comparison

Engineering Selection Recommendations

CD74HC4053NSR (Texas Instruments) is the primary substitute for MM74HC4053SJ. This part maintains identical supply voltage specifications (2V ~ 6V single supply, ±1V ~ 5V dual supply) and package dimensions (16-SOIC 0.209" width). The on-state resistance of 130Ω exceeds the original specification by 30Ω, which is acceptable for most signal routing applications. The extended operating temperature range (-55°C ~ 125°C) provides broader environmental coverage. This part carries Last Time Buy status, indicating limited future availability.

HEF4053BT,653 (Nexperia) serves as a secondary substitute with Active product status, ensuring long-term availability. The 16-SOIC package has a reduced width of 0.154" (3.90mm) compared to the original 0.209" specification, requiring PCB footprint verification before implementation. The on-state resistance of 155Ω and leakage current of 200nA represent measurable increases from the original specifications. The extended single supply voltage range (3V ~ 15V) accommodates higher voltage applications. This part is ROHS3 compliant.

Both substitutes maintain the core 3-circuit SPDT 2:1 multiplexer topology and surface mount configuration required for direct functional replacement.

Frequently Asked Questions (FAQ)

Q: Can CD74HC4053NSR replace MM74HC4053SJ in existing designs?

A: Yes. The CD74HC4053NSR maintains identical package dimensions (16-SOIC 0.209" width) and supply voltage specifications. The 30Ω increase in on-state resistance (130Ω vs. 100Ω) is within acceptable tolerance for analog signal switching applications where impedance matching is not critical.

Q: What is the primary limitation of HEF4053BT,653 as a substitute?

A: The HEF4053BT,653 uses a narrower 16-SOIC package (0.154" width vs. 0.209" width). PCB footprint compatibility must be verified before implementation. The increased on-state resistance (155Ω) and leakage current (200nA) may impact performance in precision signal routing applications.

Q: Are there supply voltage compatibility issues with these substitutes?

A: CD74HC4053NSR operates within 2V ~ 6V single supply, matching the original specification. HEF4053BT,653 requires minimum 3V single supply, which may limit use in 2V applications. Dual supply operation differs between parts; verify specific voltage requirements for your application.

Q: Do these substitutes maintain the same crosstalk performance?

A: CD74HC4053NSR does not specify crosstalk performance. HEF4053BT,653 matches the original -50dB @ 1MHz crosstalk specification. For applications requiring crosstalk control, HEF4053BT,653 provides documented performance equivalence.

Q: What is the impact of different operating temperature ranges?

A: CD74HC4053NSR extends to -55°C ~ 125°C, providing broader environmental coverage than the original -40°C ~ 85°C range. HEF4053BT,653 covers -40°C ~ 125°C. Both substitutes support the original temperature range and exceed it at the upper limit.

Q: Which substitute offers better long-term availability?

A: HEF4053BT,653 carries Active product status, ensuring continued manufacturing and supply. CD74HC4053NSR is designated Last Time Buy, indicating limited future availability. For new designs requiring long-term component sourcing, HEF4053BT,653 is the preferred choice.