74HC11D,652 AND Gate IC Equivalent & Substitute Parts

Part Overview

The 74HC11D,652 is a 3-channel AND gate logic IC manufactured by Nexperia USA Inc., housed in a 14-SO surface mount package. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The 74HC series AND gate operates across a 2V to 6V supply voltage range and is suitable for general-purpose digital logic applications requiring multiple independent AND gate functions.

Key Parameters

Parameter	Value
Logic Type	AND Gate
Number of Circuits	3
Number of Inputs	3
Voltage Supply Range	2V ~ 6V
Current - Quiescent (Max)	2 µA
Current - Output High/Low	5.2mA / 5.2mA
Input Logic Level - Low	0.5V ~ 1.8V
Input Logic Level - High	1.5V ~ 4.2V
Max Propagation Delay	17ns @ 6V, 50pF
Operating Temperature	-40°C ~ 125°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 74HC11D,652 is determined by strict equivalence across the following critical parameters:

Logic function: 3-channel AND gate with 3 inputs per channel
Electrical performance: Supply voltage 2V ~ 6V, quiescent current ≤ 2 µA, output current 5.2mA, propagation delay ≤ 17ns @ 6V
Input/output logic levels: Low 0.5V ~ 1.8V, High 1.5V ~ 4.2V
Package compatibility: 14-SOIC surface mount form factor
Environmental compliance: ROHS3 compliance and MSL rating

Substitute parts are grouped into two categories: Upgrade parts (direct functional replacements with enhanced specifications or availability) and Similar parts (functionally equivalent alternatives with minor specification variations or different product status).

Parameter Comparison

Part Number	Manufacturer	Logic Type	Circuits / Inputs	Supply Voltage	Quiescent Current (Max)	Propagation Delay @ 6V, 50pF	Operating Temp	Package	Product Status	RoHS Status
74HC11D,652	Nexperia USA Inc.	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-40°C ~ 125°C	14-SOIC	Obsolete	ROHS3
CD74HC11M	Texas Instruments	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-55°C ~ 125°C	14-SOIC	Obsolete	ROHS3
CD74HC11M96	Harris Corporation	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-55°C ~ 125°C	14-SOIC	Obsolete	Non-compliant
CD74HC11MT	Texas Instruments	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-55°C ~ 125°C	14-SOIC	Discontinued	ROHS3
MC74HC11ADG	onsemi	AND Gate	3 / 3	2V ~ 6V	1 µA	16ns	-55°C ~ 125°C	14-SOIC	Active	ROHS3
MC74HC11ADR2G	onsemi	AND Gate	3 / 3	2V ~ 6V	1 µA	16ns	-55°C ~ 125°C	14-SOIC	Active	ROHS3
SN74HC11D	Texas Instruments	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-40°C ~ 85°C	14-SOIC	Discontinued	ROHS3
SN74HC11DR	Texas Instruments	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-40°C ~ 85°C	14-SOIC	Active	ROHS3
SN74HC11DT	Texas Instruments	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-40°C ~ 85°C	14-SOIC	Discontinued	ROHS3
SN74HC11NSR	Texas Instruments	AND Gate	3 / 3	2V ~ 6V	2 µA	17ns	-40°C ~ 85°C	14-SO (0.209", 5.30mm)	Active	ROHS3

Engineering Selection Recommendations

For applications requiring direct functional replacement of the 74HC11D,652, the following selection criteria apply:

Primary Recommendation - Active Status Parts: MC74HC11ADG and MC74HC11ADR2G (onsemi) are the preferred substitutes. Both parts are currently active in production, ROHS3 compliant, and offer improved quiescent current performance (1 µA versus 2 µA) and faster propagation delay (16ns versus 17ns). These parts maintain full electrical compatibility across all critical parameters and support extended operating temperature range (-55°C to 125°C).

Secondary Recommendation - Texas Instruments Active Parts: SN74HC11DR is an active Texas Instruments part with identical electrical specifications to the original 74HC11D,652. Operating temperature range is limited to -40°C to 85°C. This part is suitable for applications not requiring the extended low-temperature performance of onsemi alternatives.

Packaging Consideration: SN74HC11NSR uses a 14-SO package (0.209", 5.30mm width) versus the standard 14-SOIC (0.154", 3.90mm width). This part is electrically equivalent but requires PCB layout verification for physical compatibility.

Obsolete Parts - Not Recommended for New Designs: CD74HC11M, CD74HC11M96, CD74HC11MT, SN74HC11D, and SN74HC11DT are obsolete or discontinued. CD74HC11M96 is additionally non-compliant with ROHS3 standards. These parts should only be used for legacy system maintenance where supply chain continuity is established.

Frequently Asked Questions (FAQ)

Q: Can MC74HC11ADG directly replace 74HC11D,652 in existing designs? A: Yes. MC74HC11ADG meets all electrical specifications of the original part and is ROHS3 compliant. The improved quiescent current (1 µA) and propagation delay (16ns) provide performance enhancement. Verify PCB layout compatibility with the 14-SOIC package footprint.

Q: What is the difference between MC74HC11ADG and MC74HC11ADR2G? A: Both parts are electrically identical. MC74HC11ADG is supplied in tube packaging, while MC74HC11ADR2G is supplied in tape and reel format. Selection depends on procurement and assembly requirements.

Q: Why is SN74HC11NSR listed as a substitute if the package differs? A: SN74HC11NSR is electrically equivalent and functionally interchangeable. The 14-SO package (0.209" width) differs from the standard 14-SOIC (0.154" width). This part is suitable only if PCB footprint and assembly equipment support the wider package.

Q: Are obsolete parts acceptable for new product designs? A: No. Obsolete parts such as CD74HC11M, CD74HC11MT, and SN74HC11D should not be used in new designs. Use active parts (MC74HC11ADG, MC74HC11ADR2G, or SN74HC11DR) to ensure long-term supply chain availability and compliance with current standards.

Q: What is the operating temperature difference between 74HC11D,652 and substitute parts? A: The original 74HC11D,652 operates from -40°C to 125°C. onsemi parts (MC74HC11ADG, MC74HC11ADR2G) extend the low-temperature range to -55°C. Texas Instruments parts (SN74HC11DR, SN74HC11DT) are limited to -40°C to 85°C. Select based on application temperature requirements.

Q: Is ROHS3 compliance required for all substitutes? A: ROHS3 compliance is standard for active parts. CD74HC11M96 is non-compliant and should be avoided unless legacy system requirements mandate its use. All other listed substitutes are ROHS3 compliant.

Q: Can I use SN74HC11NSR if my PCB is designed for 14-SOIC packages? A: No. SN74HC11NSR uses a 14-SO package with 0.209" width versus the 14-SOIC 0.154" width. Physical footprint incompatibility requires PCB redesign or alternative part selection.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message