DS75452MX Equivalent & Substitute Parts

Part Overview

The DS75452MX is a 2/0 Driver IC manufactured by Texas Instruments in an 8-SOIC surface mount package. This component is classified as an interface driver with a supply voltage range of 4.75V to 5.25V and an operating temperature range of 0°C to 70°C. The DS75452MX is currently listed as obsolete, making identification of functionally equivalent substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

DS75452MX

Texas InstrumentsIn Stock: 5386DS75452MX Datasheet

Current PartRFQ

SN75452BDR

Texas InstrumentsIn Stock: 16346SN75452BDR Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DS75452MX is determined by the following critical parameters:

• Package Compatibility: 8-SOIC surface mount package with identical pinout and mechanical dimensions (0.154", 3.90mm Width)
• Electrical Specifications: Supply voltage range of 4.75V to 5.25V
• Operating Temperature Range: 0°C to 70°C
• Functional Classification: Peripheral driver with 2 elements and 2 bits per element configuration
• Output Configuration: Open collector output topology

The SN75452BDR meets all substitution criteria as a direct functional equivalent. Both parts share the same base product number (SN75452 vs DS75452) and are manufactured by Texas Instruments, ensuring design compatibility at the functional and mechanical level.

Parameter Comparison

Engineering Selection Recommendations

The SN75452BDR is the qualified substitute for the obsolete DS75452MX. Selection rationale is based on the following factors:

Product Status: The DS75452MX is obsolete, while the SN75452BDR maintains active product status with current manufacturing and distribution support.

Compliance and Certifications: The SN75452BDR is ROHS3 compliant, whereas the DS75452MX is RoHS non-compliant. For applications subject to RoHS regulations, the SN75452BDR provides regulatory alignment. Both parts maintain REACH Unaffected status and EAR99 export classification.

Electrical and Mechanical Compatibility: Both parts operate within identical supply voltage (4.75V to 5.25V) and temperature ranges (0°C to 70°C). The 8-SOIC package dimensions and pinout are identical, enabling direct board-level substitution without layout modifications.

Availability: The SN75452BDR is available in higher inventory quantities with standard packaging options (Cut Tape and Digi-Reel), supporting both prototype and production volume requirements.

Frequently Asked Questions (FAQ)

Q: Can the SN75452BDR be used as a direct replacement for the DS75452MX?

A: Yes. Both parts share identical electrical specifications (4.75V to 5.25V supply, 0°C to 70°C operating range), the same 8-SOIC package footprint, and equivalent functional architecture. No circuit modifications are required for substitution.

Q: What is the primary reason to substitute the DS75452MX?

A: The DS75452MX is obsolete. The SN75452BDR is the active equivalent from the same manufacturer, ensuring continued availability and support for new designs and legacy system maintenance.

Q: Are there compliance differences between these parts?

A: Yes. The SN75452BDR is ROHS3 compliant, while the DS75452MX is RoHS non-compliant. For applications requiring RoHS compliance, the SN75452BDR is the appropriate selection. Both parts are REACH Unaffected.

Q: Is the package identical between the two parts?

A: Yes. Both parts use the 8-SOIC package with 0.154" (3.90mm) width. Pinout and mechanical dimensions are identical, enabling direct PCB substitution without layout changes.

Q: What output configuration does the SN75452BDR provide?

A: The SN75452BDR features open collector output topology with a maximum output low current of 300mA, supporting standard logic interface applications.

Q: Are moisture sensitivity levels the same?

A: Yes. Both the DS75452MX and SN75452BDR have MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage and handling.