74HC11N,652 AND Gate IC Equivalent & Substitute Parts

Part Overview

The 74HC11N,652 is a 3-channel AND gate logic IC manufactured by NXP USA Inc. in a 14-DIP through-hole package. This component implements three independent 3-input AND gates in a single integrated circuit, commonly used in digital logic applications requiring AND gate functionality. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and component sourcing.

Substiute Parts

74HC11N,652

NXP USA Inc.In Stock: 104274HC11N,652 Datasheet

Current PartRFQ

CD74HC11E

Harris CorporationIn Stock: 2030CD74HC11E Datasheet

DirectRFQ

SN74HC11N

Texas InstrumentsIn Stock: 1917SN74HC11N Datasheet

DirectRFQ

74HC11D,652

Nexperia USA Inc.In Stock: 114774HC11D,652 Datasheet

MFR RecommendedRFQ

CD74HC11M

Texas InstrumentsIn Stock: 1454CD74HC11M Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 74HC11N,652 is determined by the following critical parameters:

• Logic function: 3-channel, 3-input AND gate
• Electrical specifications: 2V ~ 6V supply voltage, 17ns propagation delay, matching input/output current ratings
• Package compatibility: Through-hole or surface-mount variants of the 14-pin configuration
• Compliance requirements: RoHS status and regulatory certifications

Substitute parts are grouped into two categories based on mounting type:

Through-Hole Substitutes (Pin-Compatible): CD74HC11E and SN74HC11N maintain the same 14-DIP package, allowing direct socket replacement with identical pinout.

Surface-Mount Substitutes (Functional Equivalents): 74HC11D,652 and CD74HC11M provide equivalent logic function in 14-SO and 14-SOIC packages respectively, requiring PCB layout redesign but maintaining all electrical parameters.

Parameter Comparison

Engineering Selection Recommendations

For Direct Socket Replacement (Through-Hole Applications):

SN74HC11N is the preferred substitute. It maintains identical 14-DIP pinout and electrical specifications while offering active product status from Texas Instruments. RoHS3 compliance aligns with modern manufacturing standards. The operating temperature range of -40°C ~ 85°C covers standard industrial applications, though it is narrower than the main part's -40°C ~ 125°C range.

CD74HC11E provides an alternative through-hole option with extended temperature range (-55°C ~ 125°C) but carries RoHS non-compliance status, which may conflict with procurement requirements.

For Surface-Mount Applications:

74HC11D,652 (Nexperia) and CD74HC11M (Texas Instruments) are functionally equivalent surface-mount options. Both maintain full electrical specifications and RoHS3 compliance. CD74HC11M offers extended temperature range (-55°C ~ 125°C) compared to 74HC11D,652 (-40°C ~ 125°C).

Compliance Considerations:

All recommended substitutes except CD74HC11E maintain ROHS3 compliance. For applications requiring RoHS certification, SN74HC11N, 74HC11D,652, and CD74HC11M are suitable selections.

Frequently Asked Questions (FAQ)

Q: Can I use SN74HC11N as a direct replacement for 74HC11N,652?

A: Yes. Both parts share identical 14-DIP pinout, logic function (3-channel 3-input AND gate), and core electrical specifications including supply voltage (2V ~ 6V), propagation delay (17ns @ 6V, 50pF), and output current ratings (5.2mA). SN74HC11N is manufactured by Texas Instruments with active product status and ROHS3 compliance.

Q: What is the difference between through-hole and surface-mount substitutes?

A: Through-hole substitutes (CD74HC11E, SN74HC11N) use 14-DIP or 14-PDIP packages compatible with DIP sockets and breadboards, requiring no PCB layout changes. Surface-mount substitutes (74HC11D,652, CD74HC11M) use 14-SO or 14-SOIC packages requiring SMD soldering and PCB redesign. All maintain identical logic function and electrical performance.

Q: Does operating temperature range affect substitution?

A: Operating temperature range is a design constraint, not a substitution barrier. SN74HC11N operates -40°C ~ 85°C versus the main part's -40°C ~ 125°C. If your application requires operation above 85°C, select 74HC11D,652 or CD74HC11M (-40°C ~ 125°C). CD74HC11E extends to -55°C minimum if low-temperature operation is required.

Q: Is RoHS compliance important for my selection?

A: RoHS3 compliance is mandatory for applications subject to EU regulations or customer procurement standards. SN74HC11N, 74HC11D,652, and CD74HC11M are ROHS3 compliant. CD74HC11E is non-compliant and should be avoided in regulated environments.

Q: Can I mix through-hole and surface-mount versions in the same design?

A: No. Through-hole and surface-mount packages require different PCB footprints and assembly processes. Select one package type for consistency within a design. If transitioning from through-hole to surface-mount, use 74HC11D,652 or CD74HC11M with corresponding PCB layout modifications.

Q: What does "obsolete" product status mean for substitution?

A: Obsolete status indicates the manufacturer no longer produces the part. SN74HC11N (active status) is the most reliable long-term substitute. Obsolete substitutes (CD74HC11E, 74HC11D,652, CD74HC11M) may have limited future availability; verify inventory before committing to production designs.