SN75182D Equivalent & Substitute Parts

Part Overview

The SN75182D is a 0/2 Receiver interface IC manufactured by Texas Instruments in 14-SOIC surface mount packaging. This component is classified as Obsolete, making identification of suitable alternatives essential for ongoing system support and new design implementations. The receiver functionality and supply voltage specifications establish the baseline for evaluating substitute components.

Substiute Parts

SN75182D

Texas InstrumentsIn Stock: 757SN75182D Datasheet

Current PartRFQ

SN65C1167ENSR

Texas InstrumentsIn Stock: 9568SN65C1167ENSR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SN75182D is determined by the following critical parameters:

• Supply voltage compatibility: 4.5V ~ 5.5V operating range
• Interface category classification
• Surface mount mounting type
• RoHS3 compliance certification
• REACH unaffected status

The SN65C1167ENSR qualifies as a manufacturer-recommended substitute based on matching supply voltage specifications (4.5V ~ 5.5V), identical RoHS3 compliance, and surface mount configuration. The substitute operates as a full duplex transceiver with 2/2 driver/receiver configuration, providing enhanced functionality within the same electrical operating envelope.

Parameter Comparison

Engineering Selection Recommendations

The SN65C1167ENSR is the manufacturer-recommended substitute for the obsolete SN75182D. Both components maintain identical supply voltage specifications and regulatory compliance certifications (ROHS3, REACH Unaffected). The substitute component carries Active product status, ensuring continued availability and manufacturing support.

Package footprint differences exist between the two components: the SN75182D uses 14-SOIC (3.90mm width) while the SN65C1167ENSR uses 16-SOIC (5.30mm width). PCB layout modifications are required to accommodate the larger package footprint of the substitute.

Frequently Asked Questions (FAQ)

Q: Can the SN65C1167ENSR directly replace the SN75182D without circuit modifications?

A: Supply voltage and electrical operating parameters are compatible. However, the package footprint differs (14-SOIC versus 16-SOIC), requiring PCB layout changes. Pin configuration must be verified against application schematics.

Q: What is the significance of the product status change from Obsolete to Active?

A: The substitute component maintains active manufacturing status, ensuring long-term availability, consistent supply chain access, and continued technical support from Texas Instruments.

Q: Are regulatory certifications maintained with this substitution?

A: Both components are ROHS3 Compliant and REACH Unaffected, maintaining identical regulatory compliance profiles.

Q: What are the operating temperature differences between these components?

A: The SN75182D operates from 0°C to 70°C, while the SN65C1167ENSR operates from -40°C to 85°C. The substitute provides extended temperature range capability.

Q: Does the transceiver functionality of the substitute affect compatibility?

A: The SN65C1167ENSR provides 2/2 transceiver functionality compared to the 0/2 receiver configuration of the SN75182D. Application requirements determine whether the enhanced functionality is suitable for the intended circuit role.