SN74LVC2G04DBVRE4 Equivalent & Substitute Parts

Part Overview

The SN74LVC2G04DBVRE4 is a 2-channel inverter logic IC manufactured by Texas Instruments in SOT-23-6 surface mount packaging. This part is discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing design support and procurement. The 74LVC2G04 logic family provides low-voltage CMOS inverter functionality suitable for digital signal conditioning and logic level conversion applications across a 1.65V to 5.5V supply range.

Substiute Parts

SN74LVC2G04DBVRE4

Texas InstrumentsIn Stock: 752SN74LVC2G04DBVRE4 Datasheet

Current PartRFQ

SN74LVC2G04DBVR

Texas InstrumentsIn Stock: 105227SN74LVC2G04DBVR Datasheet

Parametric EquivalentRFQ

SN74LVC2G04DBVT

Texas InstrumentsIn Stock: 3437SN74LVC2G04DBVT Datasheet

Parametric EquivalentRFQ

NL27WZ04DTT1G

onsemiIn Stock: 22700NL27WZ04DTT1G Datasheet

DirectRFQ

74LVC2G04GV,125

Nexperia USA Inc.In Stock: 2535674LVC2G04GV,125 Datasheet

MFR RecommendedRFQ

74LVC2G04GW,125

Nexperia USA Inc.In Stock: 289274LVC2G04GW,125 Datasheet

MFR RecommendedRFQ

74LVC2G04W6-7

Diodes IncorporatedIn Stock: 443174LVC2G04W6-7 Datasheet

MFR RecommendedRFQ

NC7WZ04P6X

onsemiIn Stock: 125166NC7WZ04P6X Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the SN74LVC2G04DBVRE4 is determined by the following critical parameters:

• Logic Type: Inverter with 2 channels and 2 inputs
• Supply Voltage Range: 1.65V ~ 5.5V
• Output Drive Current: 32mA minimum for both high and low states
• Propagation Delay: Maximum 3.2ns to 3.8ns at 5V with 50pF load
• Operating Temperature: -40°C to 125°C minimum
• Mounting: Surface mount only
• Package compatibility: SOT-23-6, SC-74, 6-TSOP, or 6-TSSOP variants

Substitute parts are grouped into three categories based on manufacturer and product status: Texas Instruments parametric equivalents (active status), manufacturer-recommended alternatives from Nexperia and Diodes Incorporated (active status), and direct functional equivalents from onsemi (obsolete status).

Parameter Comparison

Engineering Selection Recommendations

For direct replacement of the discontinued SN74LVC2G04DBVRE4, the SN74LVC2G04DBVR and SN74LVC2G04DBVT from Texas Instruments are the primary choices. Both maintain identical electrical specifications and SOT-23-6 packaging with active product status and full ROHS3 compliance.

The 74LVC2G04GV,125 from Nexperia USA Inc. provides equivalent functionality in SC-74 packaging with lower quiescent current (4 µA versus 10 µA) and active status. The 74LVC2G04GW,125 offers the same electrical performance in 6-TSSOP packaging, also with active status.

The 74LVC2G04W6-7 from Diodes Incorporated maintains SOT-23-6 compatibility with a maximum propagation delay of 3.8ns (within acceptable tolerance) and active product status.

The onsemi alternatives (NL27WZ04DTT1G and NC7WZ04P6X) offer superior quiescent current performance (1 µA) but NL27WZ04DTT1G is obsolete. The NC7WZ04P6X is active but operates at a reduced maximum temperature of -40°C to 85°C, which may not meet all application requirements.

Frequently Asked Questions (FAQ)

Q: Can I use SN74LVC2G04DBVR as a direct replacement for SN74LVC2G04DBVRE4?

A: Yes. Both parts are identical in electrical specifications, logic function, supply voltage range, output drive current, propagation delay, operating temperature, and SOT-23-6 packaging. The primary difference is packaging format (Digi-Reel® versus Cut Tape & Digi-Reel®), which does not affect circuit performance.

Q: What is the difference between the Texas Instruments and Nexperia versions?

A: The Texas Instruments SN74LVC2G04DBVR and SN74LVC2G04DBVT maintain 10 µA quiescent current and 3.2ns propagation delay. The Nexperia 74LVC2G04GV,125 and 74LVC2G04GW,125 reduce quiescent current to 4 µA while maintaining 3.2ns propagation delay. Both meet the same supply voltage and output drive specifications. Package differences exist: Nexperia offers SC-74 or 6-TSSOP variants instead of SOT-23-6.

Q: Can I substitute the onsemi NC7WZ04P6X for the original part?

A: The NC7WZ04P6X provides equivalent logic function and supply voltage range with superior quiescent current (1 µA). However, the maximum operating temperature is limited to 85°C compared to 125°C for the original part. Use this substitute only if your application operates within -40°C to 85°C. Package is 6-TSSOP instead of SOT-23-6, requiring PCB layout modification.

Q: What does propagation delay tolerance mean for substitution?

A: The original part specifies 3.2ns maximum propagation delay at 5V with 50pF load. Substitutes with 3.6ns to 3.8ns maximum delay remain functionally compatible for most digital logic applications. Verify timing-critical applications against your specific circuit requirements.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental certifications.

Q: Does package type affect electrical performance?

A: No. SOT-23-6, SC-74, 6-TSOP, and 6-TSSOP packages contain identical die and provide the same electrical performance. Package selection depends on PCB layout constraints and assembly equipment compatibility. Verify footprint compatibility with your design before substitution.