74HCT03PW,118 Equivalent & Substitute Parts

Part Overview

The 74HCT03PW,118 is a NAND Gate IC featuring 4 channels with 2 inputs per channel in a 14-TSSOP surface mount package. This logic component operates with open drain output configuration and is manufactured by Nexperia USA Inc. The part is currently in active production status with 832 units available in new original inventory. Alternative part numbers are necessary to support supply chain flexibility, automotive-grade applications, and procurement optimization across different qualification levels.

Substiute Parts

74HCT03PW,118

Nexperia USA Inc.In Stock: 85574HCT03PW,118 Datasheet

Current PartRFQ

74HCT03PW-Q100J

Nexperia USA Inc.In Stock: 83174HCT03PW-Q100J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74HCT03PW,118 is determined by strict equivalence across the following critical parameters:

• Logic configuration: 4-channel NAND gate with 2 inputs per channel
• Output type: Open drain configuration
• Electrical specifications: Supply voltage 4.5V ~ 5.5V, quiescent current 2 µA maximum, output current 4mA maximum, propagation delay 24ns @ 4.5V with 50pF load
• Input logic levels: Low 0.8V, High 2V
• Operating temperature range: -40°C ~ 125°C
• Package: 14-TSSOP surface mount
• Compliance: ROHS3 compliant, MSL Level 1

The identified substitute part maintains identical electrical and mechanical parameters while introducing automotive-grade qualification and AEC-Q100 certification, expanding application scope without compromising base functionality.

Parameter Comparison

Engineering Selection Recommendations

Both the 74HCT03PW,118 and 74HCT03PW-Q100J are active production parts with identical electrical and mechanical specifications. Selection between these parts depends on application requirements:

The 74HCT03PW,118 is suitable for general-purpose logic applications requiring standard industrial compliance and ROHS3 certification.

The 74HCT03PW-Q100J is specified for automotive applications, carrying AEC-Q100 qualification which certifies reliability under automotive environmental and operational stress conditions. This part is appropriate for designs requiring automotive-grade component validation.

Both parts are pin-compatible and functionally interchangeable within the specified electrical operating parameters.

Frequently Asked Questions (FAQ)

Q: Can the 74HCT03PW-Q100J replace the 74HCT03PW,118 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The 74HCT03PW-Q100J adds automotive-grade qualification without changing functional performance or pin configuration.

Q: What does AEC-Q100 qualification mean?

A: AEC-Q100 is an automotive industry standard that certifies component reliability under automotive environmental conditions including temperature cycling, vibration, and humidity stress testing. This qualification is required for automotive applications but does not alter the component's electrical specifications.

Q: Are there any package differences between these parts?

A: No. Both parts use the 14-TSSOP surface mount package with identical dimensions (0.173" width, 4.40mm).

Q: What is the significance of the MSL Level 1 rating?

A: MSL Level 1 indicates unlimited shelf life without moisture baking requirements. Both parts can be stored indefinitely without special moisture control procedures.

Q: Can these parts be used interchangeably in supply chain procurement?

A: Yes, provided the application does not require automotive-grade certification. If automotive qualification is mandatory, the 74HCT03PW-Q100J must be specified. For non-automotive applications, either part meets the functional requirements.