74LVC573AD-Q100J Equivalent & Substitute Parts

Part Overview

The 74LVC573AD-Q100J is a D-Type Transparent Latch logic IC manufactured by Nexperia USA Inc., featuring an 8:8 channel configuration with tri-state output in a 20-SOIC package. This automotive-grade component (AEC-Q100 qualified) is actively produced and widely stocked with 709 units in inventory. Equivalent and substitute parts are identified based on matching functional topology, electrical parameters, and mechanical compatibility to support design flexibility and supply chain continuity.

Substiute Parts

74LVC573AD-Q100J

Nexperia USA Inc.In Stock: 78174LVC573AD-Q100J Datasheet

Current PartRFQ

74LVC373AD,118

NXP SemiconductorsIn Stock: 506174LVC373AD,118 Datasheet

Parametric EquivalentRFQ

74LVC573AD,118

Nexperia USA Inc.In Stock: 467074LVC573AD,118 Datasheet

Parametric EquivalentRFQ

CLVC573AQDWRG4Q1

Texas InstrumentsIn Stock: 3043CLVC573AQDWRG4Q1 Datasheet

SimilarRFQ

MC74LCX573DWG

onsemiIn Stock: 1679MC74LCX573DWG Datasheet

SimilarRFQ

MC74LCX573DWR2G

onsemiIn Stock: 2381MC74LCX573DWR2G Datasheet

SimilarRFQ

SN74LVC573ADW

Texas InstrumentsIn Stock: 3313SN74LVC573ADW Datasheet

SimilarRFQ

SN74LVC573ADWR

Texas InstrumentsIn Stock: 2417SN74LVC573ADWR Datasheet

SimilarRFQ

SN74LVC573AQDWRQ1

Texas InstrumentsIn Stock: 1300SN74LVC573AQDWRQ1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 74LVC573AD-Q100J are classified based on the following substitution criteria:

Parametric Equivalents maintain identical or near-identical electrical and mechanical specifications:

• Logic type: D-Type Transparent Latch
• Circuit configuration: 8:8
• Output type: Tri-State
• Package: 20-SOIC (0.295", 7.50mm Width)
• Supply voltage compatibility: 1.2V ~ 3.6V or higher minimum
• Output current: 24mA / 24mA
• Propagation delay: 1.5ns or faster
• Operating temperature range: -40°C ~ 125°C or wider
• RoHS3 compliance and MSL rating

Similar Parts share the same functional topology and package but may have variations in supply voltage range, propagation delay, temperature range, or moisture sensitivity level. These parts are suitable for applications where the specific parameter variation does not conflict with system requirements.

Parameter Comparison

Engineering Selection Recommendations

For Automotive Applications (AEC-Q100 Required):

• 74LVC573AD,118 (Nexperia) — Parametric equivalent with identical electrical specifications and automotive qualification
• CLVC573AQDWRG4Q1 (Texas Instruments) — Automotive-qualified alternative with faster propagation delay (1ns) and supply voltage minimum of 2V
• SN74LVC573AQDWRQ1 (Texas Instruments) — Automotive-qualified alternative with faster propagation delay (1ns) and supply voltage minimum of 2V

For General Industrial Applications:

• MC74LCX573DWR2G or MC74LCX573DWG (onsemi) — Extended operating temperature range (-55°C ~ 125°C) with identical propagation delay and output current specifications; note MSL rating of 3 (168 Hours)
• SN74LVC573ADW or SN74LVC573ADWR (Texas Instruments) — Compatible with supply voltage minimum of 1.65V and MSL rating of 1; operating temperature limited to -40°C ~ 85°C

Packaging Considerations:

• 74LVC573AD-Q100J is supplied in Tape & Reel (TR) format
• 74LVC573AD,118 is supplied in Bulk format
• CLVC573AQDWRG4Q1 and SN74LVC573AQDWRQ1 are supplied in Tape & Reel (TR) format
• MC74LCX573DWR2G is supplied in Tape & Reel (TR) format; MC74LCX573DWG is supplied in Tube format
• SN74LVC573ADW is supplied in Tube format; SN74LVC573ADWR is supplied in Cut Tape (CT) & Digi-Reel® format

Frequently Asked Questions (FAQ)

Q: Can I substitute 74LVC573AD,118 for 74LVC573AD-Q100J? A: Yes. Both parts are manufactured by Nexperia USA Inc. and share identical electrical specifications (1.2V ~ 3.6V supply, 1.5ns propagation delay, 24mA output current, -40°C ~ 125°C operating range) and package (20-SOIC). The primary difference is packaging format (Bulk vs. Tape & Reel) and the absence of automotive grade designation on the 74LVC573AD,118. Verify automotive qualification requirements for your application.

Q: What is the difference between the onsemi MC74LCX573 series and the Nexperia 74LVC573 series? A: Both series implement the same D-Type Transparent Latch 8:8 topology with tri-state output in 20-SOIC packages. The MC74LCX573 series (onsemi) offers an extended operating temperature range (-55°C ~ 125°C) compared to the 74LVC573 series (-40°C ~ 125°C). However, the MC74LCX573 series has a higher moisture sensitivity level (MSL 3, 168 Hours) versus MSL 1 (Unlimited) for the 74LVC573 series. Supply voltage minimum for MC74LCX573 is 2V, while 74LVC573 supports 1.2V minimum.

Q: Are Texas Instruments SN74LVC573 parts direct replacements? A: Texas Instruments SN74LVC573 parts maintain the same logic topology and 20-SOIC package. However, they have a higher supply voltage minimum (1.65V vs. 1.2V) and slower propagation delay (2ns vs. 1.5ns) compared to the 74LVC573AD-Q100J. Operating temperature is limited to -40°C ~ 85°C. For automotive applications, use SN74LVC573AQDWRQ1, which is AEC-Q100 qualified with 1ns propagation delay and -40°C ~ 125°C operating range.

Q: What packaging formats are available for these substitute parts? A: Substitute parts are available in multiple packaging formats: Tape & Reel (TR), Cut Tape (CT) & Digi-Reel®, Tube, and Bulk. Tape & Reel format is standard for high-volume production. Tube and Bulk formats are suitable for lower-volume applications. Verify packaging compatibility with your assembly process.

Q: Do all substitute parts meet RoHS3 compliance? A: Yes. All substitute parts listed are RoHS3 compliant and REACH unaffected, consistent with the 74LVC573AD-Q100J.