74LCX760WM Equivalent & Substitute Parts

Part Overview

The 74LCX760WM is a Buffer, Non-Inverting logic IC manufactured by onsemi, featuring 2 elements with 4 bits per element and open drain output configuration. Designed for low-voltage applications with a supply voltage range of 2V to 3.6V, this component operates across the industrial temperature range of -40°C to 85°C. The part is currently classified as Obsolete, making identification of active equivalent alternatives essential for new designs and ongoing production support.

Substiute Parts

74LCX760WM

onsemiIn Stock: 664074LCX760WM Datasheet

Current PartRFQ

74LCX760MTCX

onsemiIn Stock: 340674LCX760MTCX Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74LCX760WM is determined by strict equivalence across the following critical parameters:

• Logic Type: Buffer, Non-Inverting configuration
• Number of Elements: 2 elements
• Number of Bits per Element: 4 bits per element
• Output Type: Open Drain
• Current - Output Low: 24mA
• Voltage - Supply: 2V ~ 3.6V
• Operating Temperature: -40°C ~ 85°C (TA)
• Series: 74LCX
• Base Product Number: 74LCX760

The 74LCX760MTCX qualifies as a direct functional equivalent, maintaining identical electrical specifications and logic configuration. The primary distinction lies in packaging format and product status, with the substitute part available in active production status.

Parameter Comparison

Engineering Selection Recommendations

The 74LCX760MTCX is the active production equivalent for the obsolete 74LCX760WM. Both parts maintain identical electrical and functional specifications, ensuring direct substitution at the circuit level. The substitute part is currently in active production status, providing long-term availability and supply chain stability.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component manufacturing and distribution. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints for either part.

The primary consideration for component selection is packaging format. The 74LCX760WM utilizes 20-SOIC packaging, while the 74LCX760MTCX is supplied in 20-TSSOP format. PCB layout and assembly process compatibility with the selected package type must be evaluated during design implementation.

Frequently Asked Questions (FAQ)

Q: Can the 74LCX760MTCX directly replace the 74LCX760WM in existing designs?

A: Yes, the 74LCX760MTCX provides direct functional equivalence. Electrical specifications, logic configuration, and performance characteristics are identical. PCB layout modifications may be required due to package format differences (20-SOIC versus 20-TSSOP).

Q: What is the primary difference between these two parts?

A: The 74LCX760WM is packaged in 20-SOIC format, while the 74LCX760MTCX uses 20-TSSOP format. The 20-TSSOP package has a narrower body width (4.40mm versus 7.50mm). Electrical performance and functional behavior remain identical.

Q: Why is the 74LCX760WM classified as Obsolete?

A: The 74LCX760WM has been discontinued by the manufacturer. The 74LCX760MTCX represents the active production alternative within the same product family.

Q: Are there any compliance or certification differences?

A: Both parts maintain identical RoHS3 compliance, REACH unaffected status, and MSL rating of 1 (Unlimited). No compliance or certification differences exist between the two parts.

Q: What packaging options are available for the 74LCX760 base product?

A: The 74LCX760 base product is available in multiple package formats. The 74LCX760WM is supplied in tube packaging with 20-SOIC format, while the 74LCX760MTCX is supplied in Tape & Reel (TR) format with 20-TSSOP packaging.

Q: Are the pin configurations identical between the two packages?

A: Both the 20-SOIC and 20-TSSOP packages contain 20 pins with identical functional pin assignments for the 74LCX760 logic buffer. Package footprint dimensions differ, requiring PCB layout adjustments.