74F153PC Equivalent & Substitute Parts

Part Overview

The 74F153PC is a dual 4:1 multiplexer logic integrated circuit manufactured by onsemi in a 16-pin DIP package. This component functions as a data selector, routing one of four input signals to a single output based on binary select lines. The product is currently classified as obsolete, making identification of compatible substitute parts essential for ongoing system support, maintenance, and new design implementations where legacy compatibility is required.

Substiute Parts

74F153PC

onsemiIn Stock: 186474F153PC Datasheet

Current PartRFQ

SN74F153N

Texas InstrumentsIn Stock: 1850SN74F153N Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 74F153PC is determined by strict equivalence across the following critical parameters:

• Circuit Configuration: Both parts must implement a 2 x 4:1 multiplexer topology with identical pin functionality
• Package Type: 16-pin DIP package with 0.300" (7.62mm) pitch for direct board-level compatibility
• Electrical Specifications: Voltage supply range (4.5V ~ 5.5V), output current ratings (1mA high, 20mA low), and operating temperature range (0°C ~ 70°C) must be identical
• Series Classification: 74F logic family designation ensures timing and electrical characteristics alignment
• Mounting Method: Through-hole mounting compatibility with existing PCB designs

The SN74F153N from Texas Instruments meets all substitution criteria as a parametric equivalent, maintaining identical functional and electrical specifications while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The SN74F153N from Texas Instruments is the direct parametric equivalent for the obsolete 74F153PC. Selection of this substitute is based on:

• Functional Equivalence: Identical 2 x 4:1 multiplexer circuit topology and pin configuration
• Electrical Compatibility: Matching voltage supply range, output current specifications, and operating temperature range
• Package Compatibility: Identical 16-DIP through-hole package enabling direct PCB substitution
• Regulatory Compliance: Both parts maintain REACH Unaffected status and EAR99 classification
• Product Availability: The SN74F153N maintains active product status with established supply chain availability, addressing the obsolescence of the original 74F153PC

For applications requiring the 74F153PC, the SN74F153N provides a direct replacement without circuit redesign or board modification.

Frequently Asked Questions (FAQ)

Q: Can the SN74F153N directly replace the 74F153PC without PCB modifications?

A: Yes. Both parts share identical 16-DIP package dimensions (0.300", 7.62mm pitch), pin configuration, and electrical specifications. Direct board-level substitution is possible.

Q: Are the electrical characteristics identical between these parts?

A: Yes. Both parts operate within the same voltage supply range (4.5V ~ 5.5V), provide identical output current ratings (1mA high, 20mA low), and support the same operating temperature range (0°C ~ 70°C).

Q: What is the primary advantage of selecting the SN74F153N?

A: The SN74F153N maintains active product status with established manufacturer support and supply chain availability, whereas the 74F153PC is classified as obsolete. This ensures long-term component sourcing and technical documentation access.

Q: Are there any compliance or regulatory differences?

A: No. Both parts maintain identical REACH Unaffected status, EAR99 export classification, and HTSUS coding (8542.39.0001).

Q: Is the packaging format identical?

A: Yes. Both parts are supplied in 16-pin DIP through-hole packages with matching pitch and dimensions, ensuring compatibility with existing PCB designs and assembly processes.