74LVC3G17V8-7 Equivalent & Substitute Parts

Part Overview

The 74LVC3G17V8-7 is a non-inverting buffer logic integrated circuit manufactured by Diodes Incorporated. This device features three independent buffer elements with Schmitt trigger inputs and push-pull outputs, housed in an 8-VSSOP surface mount package. The part is currently in active production status with 4006 units available in inventory. Alternative part numbers are necessary when the primary manufacturer's stock is unavailable or when design requirements specify automotive-grade qualification or alternative packaging formats.

Substiute Parts

74LVC3G17V8-7

Diodes IncorporatedIn Stock: 403374LVC3G17V8-7 Datasheet

Current PartRFQ

74LVC3G17DC,125

Nexperia USA Inc.In Stock: 204374LVC3G17DC,125 Datasheet

Parametric EquivalentRFQ

74LVC3G17DC-Q100H

Nexperia USA Inc.In Stock: 694674LVC3G17DC-Q100H Datasheet

Parametric EquivalentRFQ

SN74LVC3G17DCUR

Texas InstrumentsIn Stock: 35319SN74LVC3G17DCUR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 74LVC3G17V8-7 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Core Electrical Parameters: Logic type (Buffer, Non-Inverting), number of elements (3), bits per element (1), input type (Schmitt Trigger), output type (Push-Pull), output current capability (32mA high and low), and supply voltage range (1.65V ~ 5.5V).

Environmental Parameters: Operating temperature range (-40°C ~ 125°C), RoHS3 compliance, and MSL rating (1 - Unlimited).

Mechanical Parameters: Package type (8-VFSOP), physical dimensions (0.091", 2.30mm Width), and surface mount mounting type.

All substitute parts listed maintain identical electrical performance and mechanical compatibility with the primary part number. Differences exist only in manufacturer identity, packaging format (Tape & Reel versus Cut Tape), and automotive qualification status where applicable.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the 74LVC3G17V8-7. Selection among alternatives should be based on the following factors:

Standard Applications: The 74LVC3G17DC,125 (Nexperia) and SN74LVC3G17DCUR (Texas Instruments) are suitable for general-purpose logic buffering applications. Both maintain identical electrical specifications and RoHS3 compliance.

Automotive Applications: The 74LVC3G17DC-Q100H (Nexperia) is qualified to AEC-Q100 automotive standards and is the appropriate selection for automotive-grade designs requiring enhanced reliability and qualification documentation.

Packaging Considerations: The 74LVC3G17V8-7, 74LVC3G17DC,125, and 74LVC3G17DC-Q100H are supplied in Tape & Reel format suitable for high-volume automated assembly. The SN74LVC3G17DCUR is available in Cut Tape and Digi-Reel format, appropriate for lower-volume or mixed-component orders.

Inventory Availability: The SN74LVC3G17DCUR (Texas Instruments) offers the highest inventory level at 35,300 units, followed by the 74LVC3G17DC-Q100H (Nexperia) at 6,931 units.

Frequently Asked Questions (FAQ)

Q: Can the 74LVC3G17DC-Q100H be used as a direct replacement for the 74LVC3G17V8-7?

A: Yes. The 74LVC3G17DC-Q100H is a direct functional and mechanical substitute. The primary difference is AEC-Q100 automotive qualification, which adds reliability assurance for automotive applications without affecting standard logic performance.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel packaging is optimized for high-volume automated assembly lines with continuous component feeding. Cut Tape packaging is supplied in smaller quantities on individual tape segments, suitable for lower-volume production or component sampling. Both formats contain identical components in the same 8-VSSOP package.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts, including the primary 74LVC3G17V8-7, are ROHS3 compliant and meet environmental regulatory requirements.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes. All parts share identical electrical specifications, operating temperature ranges, supply voltage requirements, and 8-VFSOP package dimensions. PCB layouts and designs require no modification when substituting between listed part numbers.

Q: What does MSL 1 (Unlimited) mean?

A: Moisture Sensitivity Level 1 indicates the lowest moisture sensitivity classification. These components can be stored indefinitely without special moisture control measures, simplifying inventory management and reducing handling requirements.

Q: Which substitute part should be selected for cost optimization?

A: Selection should be based on current market pricing and availability. The SN74LVC3G17DCUR (Texas Instruments) offers the highest inventory availability, which may provide pricing advantages in high-volume procurement scenarios.