NLVHC259ADR2G Equivalent & Substitute Parts

Part Overview

The NLVHC259ADR2G is a D-Type, Addressable 1:8 latch IC manufactured by onsemi in the 74HC logic series. This component functions as a single-channel addressable latch with standard output configuration, designed for digital logic applications requiring data storage and multiplexing capabilities. The part is classified as Obsolete, making identification of compatible substitute components essential for ongoing system support and new design implementations. Equivalent parts maintain identical electrical and mechanical specifications while offering improved availability or active product status.

Substiute Parts

NLVHC259ADR2G

onsemiIn Stock: 1059NLVHC259ADR2G Datasheet

Current PartRFQ

MC74HC259ADR2G

onsemiIn Stock: 1187MC74HC259ADR2G Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the NLVHC259ADR2G is determined by strict equivalence across the following critical parameters:

• Logic Type and Circuit Configuration: D-Type, Addressable 1:8 topology
• Electrical Specifications: 2V ~ 6V supply voltage, 25ns propagation delay, 5.2mA output current
• Package Specification: 16-SOIC surface mount form factor
• Operating Temperature Range: -55°C ~ 125°C
• Compliance Standards: ROHS3 Compliant, REACH Unaffected

The MC74HC259ADR2G qualifies as a parametric equivalent, maintaining all specified electrical and mechanical characteristics while offering Active product status and improved inventory availability compared to the Obsolete NLVHC259ADR2G.

Parameter Comparison

Engineering Selection Recommendations

The MC74HC259ADR2G is the primary substitute for the NLVHC259ADR2G based on complete parametric equivalence and active product status. Both components are manufactured by onsemi within the 74HC logic series and maintain identical electrical performance specifications, supply voltage ranges, propagation delays, and output current ratings. The substitute part offers the advantage of Active product classification, ensuring continued availability and manufacturing support.

Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying regulatory requirements for industrial and commercial applications. The 16-SOIC surface mount package is identical between both components, eliminating any PCB layout or assembly process modifications.

For applications requiring the NLVHC259ADR2G, direct substitution with MC74HC259ADR2G is electrically and mechanically valid without design changes or performance degradation.

Frequently Asked Questions (FAQ)

Q: Can MC74HC259ADR2G be used as a direct replacement for NLVHC259ADR2G?

A: Yes. Both parts are manufactured by onsemi, share identical electrical specifications (2V ~ 6V supply, 25ns propagation delay, 5.2mA output current), and use the same 16-SOIC package. No circuit modifications are required.

Q: What is the difference between NLVHC259ADR2G and MC74HC259ADR2G?

A: The primary difference is product status. NLVHC259ADR2G is Obsolete, while MC74HC259ADR2G is Active. All electrical and mechanical parameters are identical.

Q: Are there any package or pinout differences?

A: No. Both components use the 16-SOIC (0.154", 3.90mm Width) surface mount package with identical pinout and mechanical dimensions.

Q: What compliance certifications apply to the substitute part?

A: MC74HC259ADR2G maintains ROHS3 compliance and REACH Unaffected status, matching the regulatory profile of the original NLVHC259ADR2G.

Q: Is the operating temperature range the same?

A: Yes. Both parts operate across -55°C ~ 125°C, supporting automotive and industrial temperature requirements.

Q: What is the moisture sensitivity level for the substitute?

A: MSL 1 (Unlimited), identical to the original part, indicating no moisture sensitivity restrictions during storage or handling.