74HC7014D,112 Equivalent & Substitute Parts

Part Overview

The 74HC7014D,112 is a Buffer, Non-Inverting logic IC manufactured by Nexperia USA Inc., featuring 6 elements with 1 bit per element and push-pull output configuration. This component operates across a 2V to 6V supply voltage range and is housed in a 14-SOIC surface mount package. The part is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and production continuity.

Substiute Parts

74HC7014D,112

Nexperia USA Inc.In Stock: 95874HC7014D,112 Datasheet

Current PartRFQ

M74HC14YRM13TR

STMicroelectronicsIn Stock: 2003M74HC14YRM13TR Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74HC7014D,112 is constrained by the following critical parameters:

Electrical Compatibility Requirements:

• Supply voltage range: 2V ~ 6V (must match or encompass)
• Output current capability: 5.2mA minimum for both high and low states
• Input type: Schmitt Trigger functionality
• Operating temperature range: -40°C ~ 125°C minimum

Mechanical Compatibility Requirements:

• Package type: 14-SOIC surface mount (0.154", 3.90mm width)
• Pin count and configuration: 14-pin

Functional Compatibility Requirements:

• Logic function: Buffer or Inverter with Schmitt Trigger input
• Number of circuits: 6 channels
• Output configuration: Push-pull capable

The M74HC14YRM13TR from STMicroelectronics meets these substitution criteria. While it functions as an Inverter rather than a Buffer, it maintains identical electrical specifications, package configuration, and thermal operating range. The logic inversion can be accommodated through circuit design modifications.

Parameter Comparison

Engineering Selection Recommendations

The M74HC14YRM13TR is an active product from STMicroelectronics with current manufacturing support, addressing the obsolescence status of the 74HC7014D,112. Both components maintain identical electrical performance specifications, supply voltage ranges, output current capabilities, and thermal operating parameters. The 14-SOIC package footprint is mechanically identical, enabling direct PCB layout compatibility.

The primary functional difference—inverting logic versus non-inverting logic—requires circuit-level accommodation. This substitution is suitable for applications where logic inversion can be integrated into the overall system design or where additional inverter stages are acceptable.

Both parts maintain ROHS3 compliance and equivalent regulatory status, ensuring consistency with environmental and supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Can the M74HC14YRM13TR directly replace the 74HC7014D,112 without circuit modifications?

A: Direct pin-for-pin replacement is not recommended due to the logic inversion function. The M74HC14YRM13TR inverts the input signal, whereas the 74HC7014D,112 provides non-inverted buffering. Circuit design modifications are required to accommodate this functional difference.

Q: Are the package dimensions identical between these two parts?

A: Yes. Both components use the 14-SOIC package with 0.154" (3.90mm) width. PCB footprints and land patterns are mechanically compatible.

Q: What are the electrical performance differences?

A: Electrical specifications are identical: 2V to 6V supply voltage, 5.2mA output current capability for both high and low states, -40°C to 125°C operating temperature range, and Schmitt Trigger input configuration.

Q: Is the M74HC14YRM13TR suitable for automotive applications?

A: The M74HC14YRM13TR carries AEC-Q100 automotive qualification and Automotive grade designation, making it suitable for automotive environments. The 74HC7014D,112 does not specify automotive qualification.

Q: What is the current availability status of these parts?

A: The 74HC7014D,112 is obsolete with 851 pieces in stock. The M74HC14YRM13TR is an active product with 1981 pieces in stock, providing superior long-term supply assurance.

Q: Are there any differences in moisture sensitivity or handling requirements?

A: Both components have Moisture Sensitivity Level (MSL) 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.