CD74ACT241M96 Equivalent & Substitute Parts

Part Overview

The CD74ACT241M96 is a non-inverting buffer logic IC manufactured by Texas Instruments, designed for 3-state output applications in digital circuits. This 20-SOIC surface mount device operates across a 4.5V to 5.5V supply range and is classified as Active product status. The device contains 2 elements with 4 bits per element, each capable of delivering 24mA output current at both high and low logic levels.

Substitute parts are necessary when the primary part experiences supply constraints, packaging format requirements, or when alternative manufacturers offer equivalent functionality with improved availability or lead times.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	4
Output Type	3-State
Current - Output High, Low	24mA, 24mA
Voltage - Supply	4.5V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	20-SOIC (0.295", 7.50mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the CD74ACT241M96 is determined by strict parametric equivalence across the following critical parameters:

Logic Type: Buffer, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 4
Output Type: 3-State
Current - Output High, Low: 24mA, 24mA
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: 20-SOIC (0.295", 7.50mm Width)
Mounting Type: Surface Mount

All substitute parts listed maintain identical electrical specifications and physical packaging. Variations in packaging format (Tape & Reel vs. Cut Tape & Digi-Reel), manufacturer, and product status are noted but do not affect functional interchangeability within the specified electrical and thermal operating envelope.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Base Product Number	Product Status	Packaging	Inventory (Pcs)	MSL
CD74ACT241M96	Texas Instruments	74ACT	74ACT241	Active	Tape & Reel (TR)	732	1 (Unlimited)
CD74ACT244M96	Texas Instruments	74ACT	74ACT244	Active	Cut Tape (CT) & Digi-Reel®	2000	1 (Unlimited)
SN74ACT241DWR	Texas Instruments	74ACT	74ACT241	Active	Tape & Reel (TR)	2013	1 (Unlimited)
SN74ACT244DWR	Texas Instruments	74ACT	74ACT244	Active	Cut Tape (CT) & Digi-Reel®	93100	1 (Unlimited)
SN74ACT244IDWREP	Texas Instruments	74ACT	74ACT244	Active	Tape & Reel (TR)	754	1 (Unlimited)
MC74ACT241DWG	onsemi	74ACT	74ACT241	Obsolete	-	1126	3 (168 Hours)
74ACT244SCX	onsemi	74ACT	74ACT244	Active	Cut Tape (CT) & Digi-Reel®	9458	3 (168 Hours)
MC74ACT241DWR2G	onsemi	74ACT	74ACT241	Active	Tape & Reel (TR)	2200	3 (168 Hours)
MC74ACT244DWR2G	onsemi	74ACT	74ACT244	Active	Tape & Reel (TR)	35100	3 (168 Hours)
NLV74ACT244DWR2G	onsemi	74ACT	74ACT244	Obsolete	Tape & Reel (TR)	1713	3 (168 Hours)

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the CD74ACT241M96 across the specified operating parameters. Selection among available substitutes should be based on the following criteria:

Active Product Status Priority: Texas Instruments SN74ACT241DWR, SN74ACT244DWR, and SN74ACT244IDWREP maintain Active status with MSL 1 (Unlimited) moisture sensitivity, matching the original part's long-term availability and storage requirements. onsemi 74ACT244SCX and MC74ACT241DWR2G are Active alternatives with MSL 3 (168 Hours) specifications.

Inventory Availability: SN74ACT244DWR offers the highest inventory level at 93,100 pieces. MC74ACT244DWR2G provides 35,100 pieces. These options support high-volume procurement requirements.

Packaging Format Compatibility: Tape & Reel (TR) format parts are suitable for automated assembly processes. Cut Tape (CT) & Digi-Reel® format parts accommodate manual or mixed assembly workflows.

Manufacturer Continuity: Texas Instruments parts ensure consistent supply chain management and technical support continuity. onsemi alternatives provide secondary sourcing options with equivalent compliance certifications (ROHS3, REACH Unaffected, EAR99).

Obsolete Status Consideration: MC74ACT241DWG and NLV74ACT244DWR2G are classified as Obsolete and should be avoided for new designs or long-term production commitments.

Frequently Asked Questions (FAQ)

Q: Can I substitute CD74ACT241M96 with SN74ACT244DWR?

A: Yes. Both parts maintain identical electrical specifications (24mA output current, 4.5V–5.5V supply, -40°C to 85°C operating range), identical logic configuration (2 elements, 4 bits per element, 3-state output), and identical 20-SOIC package dimensions. The primary difference is packaging format (Tape & Reel vs. Cut Tape & Digi-Reel) and manufacturer (Texas Instruments vs. onsemi variant).

Q: What is the difference between 74ACT241 and 74ACT244 base product numbers?

A: Both base product numbers are functionally equivalent within this substitute list, maintaining identical electrical performance and package specifications. The distinction reflects different manufacturer product line designations but does not affect circuit-level compatibility.

Q: Does MSL rating affect substitution eligibility?

A: MSL rating does not affect electrical or mechanical substitution eligibility. MSL 1 (Unlimited) parts such as CD74ACT241M96 and Texas Instruments SN74ACT241DWR have unlimited shelf life under controlled storage. MSL 3 (168 Hours) parts such as onsemi variants require moisture bake-out procedures if storage exceeds 168 hours at specified humidity levels. Selection depends on supply chain storage and handling capabilities.

Q: Are onsemi parts suitable for production use?

A: Yes. All onsemi substitute parts listed (74ACT244SCX, MC74ACT241DWR2G, MC74ACT244DWR2G) maintain Active product status and full ROHS3 compliance. Obsolete parts (MC74ACT241DWG, NLV74ACT244DWR2G) should not be selected for new production.

Q: What packaging formats are available?

A: Tape & Reel (TR) format is standard for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® format accommodates manual assembly or mixed workflows. Both formats contain identical die and electrical specifications; selection depends on assembly process requirements.

Q: Can I use these parts interchangeably in existing designs?

A: Yes. All substitute parts maintain identical pinout, electrical performance, and thermal operating range. Direct PCB footprint compatibility is confirmed across all 20-SOIC package variants. No design modifications are required.

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