74HC30D,652 NAND Gate IC Equivalent & Substitute Parts

Part Overview

The 74HC30D,652 is a NAND Gate IC with 1 channel and 8 inputs, manufactured by Nexperia USA Inc. in a 14-SO surface mount package. This component is classified as obsolete, which necessitates identification of equivalent and substitute parts for ongoing design requirements and production continuity. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts offer functional compatibility within defined parameter tolerances.

Substiute Parts

74HC30D,652

Nexperia USA Inc.In Stock: 243274HC30D,652 Datasheet

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74HC30D,653

Nexperia USA Inc.In Stock: 586774HC30D,653 Datasheet

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CD74HC30M

Texas InstrumentsIn Stock: 8990CD74HC30M Datasheet

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CD74HC30M96

Texas InstrumentsIn Stock: 6861CD74HC30M96 Datasheet

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CD74HC30MT

Texas InstrumentsIn Stock: 1689CD74HC30MT Datasheet

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CD74HC30NSR

Texas InstrumentsIn Stock: 5205CD74HC30NSR Datasheet

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MC74HC30ADG

onsemiIn Stock: 2656MC74HC30ADG Datasheet

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MC74HC30ADR2G

onsemiIn Stock: 847MC74HC30ADR2G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 74HC30D,652 is determined by the following criteria:

Primary Substitution Parameters:

• Logic Type: NAND Gate (1 channel, 8 inputs)
• Voltage Supply Range: 2V ~ 6V
• Output Current Capability: 5.2mA minimum (High and Low)
• Input Logic Levels: 0.5V ~ 1.8V (Low), 1.5V ~ 4.2V (High)
• Propagation Delay: 22ns maximum @ 6V, 50pF load
• Operating Temperature: -40°C minimum to 125°C maximum
• Mounting Type: Surface Mount
• Package Compatibility: 14-SOIC or 14-SO footprint

Substitution Categories:

Direct Equivalent (Identical Specifications): 74HC30D,653 maintains all electrical and thermal specifications of the main part with identical propagation delay (22ns) and operating temperature range (-40°C ~ 125°C). The only difference is packaging format (Tape & Reel vs. bulk).

Functional Equivalent (Extended Temperature Range): CD74HC30M, CD74HC30M96, CD74HC30MT, CD74HC30NSR, MC74HC30ADR2G, and MC74HC30ADG provide functional equivalence with extended operating temperature range (-55°C ~ 125°C). These parts maintain all critical electrical parameters including supply voltage, output current, input logic levels, and propagation delay specifications. Propagation delay for onsemi variants (MC74HC30ADG, MC74HC30ADR2G) is 30ns, which remains within acceptable tolerance for most applications.

Parameter Comparison

Engineering Selection Recommendations

Recommended Primary Substitute: 74HC30D,653

The 74HC30D,653 is the optimal substitute for the obsolete 74HC30D,652. Both parts are manufactured by Nexperia USA Inc., maintain identical electrical specifications including propagation delay (22ns), and share the same package footprint. The 74HC30D,653 is currently in active production status with substantial inventory availability (5765 pcs), ensuring supply continuity. Both parts are ROHS3 compliant and carry identical compliance certifications.

Recommended Secondary Substitutes: CD74HC30M96 or MC74HC30ADR2G

For applications requiring extended operating temperature range (-55°C ~ 125°C), CD74HC30M96 (Texas Instruments, Active status) or MC74HC30ADR2G (onsemi, Active status) provide functional equivalence. CD74HC30M96 maintains the 22ns propagation delay specification, while MC74HC30ADR2G specifies 30ns propagation delay. Both are ROHS3 compliant and carry identical compliance certifications to the main part. CD74HC30M96 offers superior propagation delay performance and is recommended when timing-critical applications require the extended temperature range.

Package Consideration: CD74HC30NSR

CD74HC30NSR (Texas Instruments, Active status) provides functional equivalence with extended temperature range but features a wider package footprint (0.209" vs. 0.154"). This part is suitable only for applications where PCB layout accommodates the larger 14-SOIC package width. All other electrical specifications remain equivalent to the main part.

Avoid: MC74HC30ADG

MC74HC30ADG is obsolete and should not be selected for new designs despite functional equivalence. Active alternatives with superior availability and product status are available.

Frequently Asked Questions (FAQ)

Q: Can 74HC30D,653 be used as a direct replacement for 74HC30D,652?

A: Yes. Both parts are manufactured by Nexperia USA Inc. and maintain identical electrical specifications, operating temperature range (-40°C ~ 125°C), propagation delay (22ns), and package footprint (14-SOIC, 0.154" width). The only difference is packaging format. No circuit modifications are required.

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

A: Nexperia parts (74HC30D,652 and 74HC30D,653) operate from -40°C to 125°C. Texas Instruments variants (CD74HC30M, CD74HC30M96, CD74HC30MT, CD74HC30NSR) extend the lower operating temperature limit to -55°C. All maintain identical supply voltage range (2V ~ 6V), output current (5.2mA), and propagation delay (22ns for TI parts). CD74HC30NSR uses a wider package footprint (0.209" vs. 0.154").

Q: Why do onsemi parts (MC74HC30ADG, MC74HC30ADR2G) specify 30ns propagation delay instead of 22ns?

A: Propagation delay specifications reflect manufacturer test conditions and process variations. The 30ns specification for onsemi parts remains within acceptable tolerance for most 74HC30 applications. Verify timing requirements in your specific circuit before substitution if propagation delay is timing-critical.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and identical Moisture Sensitivity Level (MSL 1 - Unlimited) ratings. All carry REACH Unaffected status and EAR99 export classification.

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

A: CD74HC30M96 (Texas Instruments, Active status) and MC74HC30ADR2G (onsemi, Active status) are both in active production. CD74HC30M96 is recommended for new designs requiring extended temperature range due to maintained 22ns propagation delay specification and active product status.

Q: Can CD74HC30NSR be used in place of other substitutes?

A: CD74HC30NSR is functionally equivalent but features a wider package footprint (0.209" width vs. 0.154"). Use only if your PCB layout accommodates the larger package. For standard 14-SOIC footprints, select CD74HC30M96 or MC74HC30ADR2G instead.