CD74HC4515M Equivalent & Substitute Parts

Part Overview

The CD74HC4515M is a Decoder/Demultiplexer logic IC manufactured by Texas Instruments, featuring a 1 x 4:16 circuit configuration in a 24-SOIC surface mount package. This component is classified as Last Time Buy, indicating limited availability and the necessity to identify equivalent alternatives for ongoing design requirements and production planning.

Substiute Parts

CD74HC4515M

Texas InstrumentsIn Stock: 1353CD74HC4515M Datasheet

Current PartRFQ

CD74HC4515M96

Texas InstrumentsIn Stock: 2112CD74HC4515M96 Datasheet

MFR RecommendedRFQ

CD74HC4514M

Texas InstrumentsIn Stock: 974CD74HC4514M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CD74HC4515M are identified based on strict electrical and mechanical parameter matching within the 74HC logic series. The substitution criteria are:

Primary Substitution Parameters:

• Decoder/Demultiplexer type with 1 x 4:16 circuit configuration
• 24-SOIC surface mount package (0.295", 7.50mm Width)
• Voltage supply range: 2V ~ 6V
• Output current specifications: 5.2mA (High and Low)
• Operating temperature range: -55°C ~ 125°C
• RoHS3 compliance and MSL Level 1 rating

Identified Substitutes:

1. CD74HC4515M96 - Manufacturer Recommended substitute with Active product status and Cut Tape/Digi-Reel packaging
2. CD74HC4514M - Parametric equivalent with identical electrical specifications and Last Time Buy status

Parameter Comparison

Engineering Selection Recommendations

CD74HC4515M96 is the manufacturer-recommended substitute, offering identical electrical and mechanical specifications with Active product status. This part is available in Cut Tape and Digi-Reel packaging formats, providing supply continuity for production environments. The transition from Tube to alternative packaging formats requires verification of assembly line compatibility.

CD74HC4514M provides parametric equivalence with matching electrical performance and package specifications. Both the original CD74HC4515M and CD74HC4514M carry Last Time Buy status, requiring evaluation of long-term supply availability for sustained production requirements.

All three parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can CD74HC4515M96 be used as a direct replacement for CD74HC4515M?

A: Yes. Both parts share identical electrical specifications (voltage supply, output current, operating temperature) and the same 24-SOIC package. The primary difference is packaging format (Cut Tape/Digi-Reel versus Tube) and product status (Active versus Last Time Buy).

Q: What is the difference between CD74HC4515M and CD74HC4514M?

A: Both parts are Decoder/Demultiplexer ICs with 1 x 4:16 configuration and identical electrical parameters. The distinction lies in the base product number designation (74HC4515 versus 74HC4514) and current product status. Electrical performance and package specifications are equivalent.

Q: Are packaging format differences significant for substitution?

A: Packaging format differences (Tube versus Cut Tape/Digi-Reel) do not affect electrical compatibility. However, assembly line equipment and handling procedures may require adjustment based on the selected packaging format.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. CD74HC4515M, CD74HC4515M96, and CD74HC4514M all maintain ROHS3 compliance, MSL Level 1 rating, and identical RoHS and REACH status, ensuring regulatory and environmental compatibility.

Q: Why is CD74HC4515M classified as Last Time Buy?

A: Last Time Buy status indicates that the manufacturer has discontinued or is discontinuing production. CD74HC4515M96 (Active status) is the recommended alternative for ongoing procurement requirements.