74F11SJ AND Gate IC Equivalent & Substitute Parts

Part Overview

The 74F11SJ is a 3-channel AND gate logic IC manufactured by onsemi in 14-SOP surface mount packaging. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The 74F11 series provides standard AND gate functionality with three independent 3-input gates in a single package, operating within the 4.5V to 5.5V supply voltage range.

Key Parameters

Parameter	Value
Logic Type	AND Gate
Number of Circuits	3
Number of Inputs	3
Voltage - Supply	4.5V ~ 5.5V
Current - Output High, Low	1mA, 20mA
Input Logic Level - Low	0.8V
Input Logic Level - High	2V
Max Propagation Delay @ V, Max CL	5.6ns @ 5V, 50pF
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 74F11SJ is determined by matching the following critical parameters:

Logic function: 3-channel AND gate with 3 inputs per channel
Electrical specifications: 4.5V to 5.5V supply voltage, 1mA/20mA output current, 5.6ns propagation delay at 5V with 50pF load
Input logic levels: 0.8V low threshold, 2V high threshold
Operating temperature range: 0°C to 70°C
Surface mount packaging with 14-pin configuration
Moisture sensitivity level: MSL 1

All substitute parts listed maintain identical electrical and functional characteristics. Differences exist only in packaging format (Tape & Reel versus Tube), supplier device package designation, and product status (Active versus Last Time Buy).

Parameter Comparison

Parameter	74F11SJ (onsemi)	SN74F11NSR (TI)	SN74F11D (TI)	SN74F11DR (TI)
Manufacturer	onsemi	Texas Instruments	Texas Instruments	Texas Instruments
Logic Type	AND Gate	AND Gate	AND Gate	AND Gate
Number of Circuits	3	3	3	3
Number of Inputs	3	3	3	3
Voltage - Supply	4.5V ~ 5.5V	4.5V ~ 5.5V	4.5V ~ 5.5V	4.5V ~ 5.5V
Current - Output High, Low	1mA, 20mA	1mA, 20mA	1mA, 20mA	1mA, 20mA
Input Logic Level - Low	0.8V	0.8V	0.8V	0.8V
Input Logic Level - High	2V	2V	2V	2V
Max Propagation Delay @ V, Max CL	5.6ns @ 5V, 50pF	5.6ns @ 5V, 50pF	5.6ns @ 5V, 50pF	5.6ns @ 5V, 50pF
Operating Temperature	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C	0°C ~ 70°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Product Status	Obsolete	Active	Last Time Buy	Active
RoHS Status	REACH Unaffected	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

For new designs and ongoing procurement, SN74F11DR (Texas Instruments) is the primary substitute. This part maintains Active product status, ensuring long-term availability and supply chain stability. It carries ROHS3 compliance certification and is supplied in Tape & Reel packaging, standard for automated assembly operations.

SN74F11NSR (Texas Instruments) provides an alternative with identical electrical specifications and Active status. This part is also ROHS3 compliant and supplied in Tape & Reel format.

SN74F11D (Texas Instruments) is functionally equivalent but carries Last Time Buy status, indicating limited future availability. This part is supplied in Tube packaging and is suitable only for applications where immediate procurement is required without long-term supply considerations.

All three Texas Instruments substitutes are electrically and functionally interchangeable with the 74F11SJ. Selection should prioritize product status and packaging requirements for the intended application.

Frequently Asked Questions (FAQ)

Q: Can SN74F11NSR, SN74F11D, and SN74F11DR be used interchangeably with 74F11SJ?

A: Yes. All three parts are functionally and electrically equivalent. They provide identical AND gate logic, electrical performance, and operating characteristics. Differences exist only in packaging format and product lifecycle status.

Q: What is the difference between the Texas Instruments substitutes?

A: The primary differences are packaging format and product status. SN74F11NSR and SN74F11DR are supplied in Tape & Reel format with Active status. SN74F11D is supplied in Tube format with Last Time Buy status. All three maintain identical electrical specifications and 14-pin surface mount configuration.

Q: Are there package compatibility concerns when substituting?

A: All substitute parts use 14-pin surface mount packaging. SN74F11NSR and SN74F11DR use 14-SOIC (0.209", 5.30mm width) packaging. SN74F11D uses 14-SOIC (0.154", 3.90mm width) packaging. Verify PCB footprint compatibility before substitution, as package width dimensions differ.

Q: What compliance certifications apply to these substitutes?

A: All Texas Instruments substitutes are ROHS3 compliant and REACH unaffected. Moisture sensitivity level is MSL 1 (Unlimited) for all parts, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute should be selected for new designs?

A: SN74F11DR is recommended for new designs due to Active product status, ensuring availability throughout the design lifecycle. SN74F11NSR provides an equivalent alternative with identical status and specifications.

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