74HC4053DB,112 Equivalent & Substitute Parts

Part Overview

The 74HC4053DB,112 is a 3-circuit IC switch with 2:1 multiplexer/demultiplexer functionality, manufactured by Nexperia USA Inc. This component operates as a SPDT (Single Pole Double Throw) switch with 120Ohm on-state resistance and is designed for high-speed analog and digital signal routing applications. The part is currently classified as Obsolete, making identification of compatible substitutes essential for ongoing system support and new design implementations.

Substiute Parts

74HC4053DB,112

Nexperia USA Inc.In Stock: 204574HC4053DB,112 Datasheet

Current PartRFQ

74HC4053PW,118

Nexperia USA Inc.In Stock: 9183774HC4053PW,118 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74HC4053DB,112 is determined by electrical and mechanical parameter equivalence within the 74HC4053 product family. The critical substitution criteria are:

Electrical Parameters (Must Match):

• Switch circuit type: SPDT
• Multiplexer/demultiplexer configuration: 2:1
• Number of circuits: 3
• On-state resistance: 120Ohm maximum
• Channel-to-channel matching: 6Ohm
• Supply voltage ranges: 2V ~ 10V (single) and ±1.5V ~ 5V (dual)
• Switch timing: 31ns (Ton), 29ns (Toff) maximum
• Bandwidth: 170MHz (-3dB)
• Channel capacitance: 4.6pF
• Leakage current: 100nA maximum
• Crosstalk: -60dB @ 1MHz
• Operating temperature: -40°C ~ 125°C

Mechanical Parameters (Allowable Variation):

• Package type: 16-pin surface mount variants (SSOP and TSSOP)
• Packaging format: Different tape and reel configurations

The 74HC4053PW,118 qualifies as a direct substitute based on identical electrical specifications and compatible surface-mount packaging, despite differing in package width and product status.

Parameter Comparison

Engineering Selection Recommendations

The 74HC4053PW,118 is a direct electrical equivalent to the 74HC4053DB,112 with all functional parameters matching exactly. The primary distinction is product status: the 74HC4053PW,118 is classified as Active, providing assured long-term availability and supply chain continuity compared to the Obsolete status of the 74HC4053DB,112.

Both parts maintain identical ROHS3 compliance, REACH unaffected status, and MSL Level 1 ratings, ensuring regulatory and environmental compatibility. The package variant difference (16-SSOP versus 16-TSSOP) represents a mechanical accommodation that does not affect electrical performance, though PCB layout and footprint adjustments may be required during design transition.

For new designs or system refreshes, the 74HC4053PW,118 is the appropriate selection due to its Active product status and equivalent electrical specifications. For legacy system maintenance where the original 74HC4053DB,112 package footprint is already established, the 74HC4053PW,118 remains functionally compatible with minor mechanical considerations.

Frequently Asked Questions (FAQ)

Q: Can the 74HC4053PW,118 directly replace the 74HC4053DB,112 in existing designs?

A: Yes, from an electrical standpoint. All functional parameters are identical. The package difference (SSOP versus TSSOP) requires PCB footprint verification. The narrower TSSOP package (4.40mm width versus 5.30mm) may fit existing SSOP footprints with proper layout adjustment, but this must be confirmed against your specific PCB design.

Q: What is the significance of the product status difference?

A: The 74HC4053DB,112 is Obsolete, indicating discontinued manufacturing and limited availability. The 74HC4053PW,118 is Active, meaning it is currently manufactured and will remain available for future orders. For long-term system support, the Active part is preferred.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical MSL Level 1 ratings. They meet the same environmental and regulatory standards.

Q: What does the package designation difference mean?

A: 16-SSOP (Small Shrink Outline Package) has a body width of 5.30mm, while 16-TSSOP (Thin Small Shrink Outline Package) has a body width of 4.40mm. Both are 16-pin surface-mount packages with identical pin pitch and electrical connectivity. The TSSOP variant is physically narrower, which may require PCB layout adjustments if transitioning from an existing SSOP design.

Q: Are the electrical specifications truly identical?

A: Yes. Switch circuit type, multiplexer configuration, on-state resistance, supply voltage ranges, switching times, bandwidth, capacitance, leakage current, crosstalk, and operating temperature range are all identical between the two parts.