SN75110ANS Equivalent & Substitute Parts

Part Overview

The SN75110ANS is a 2/0 Driver IC manufactured by Texas Instruments in a 14-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with a supply voltage range of ±4.75V to 5.25V and an operating temperature range of 0°C to 70°C. The product status is Obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations.

Substiute Parts

SN75110ANS

Texas InstrumentsIn Stock: 2793SN75110ANS Datasheet

Current PartRFQ

SN65C1167ENSR

Texas InstrumentsIn Stock: 9568SN65C1167ENSR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The SN65C1167ENSR is identified as a manufacturer-recommended substitute for the SN75110ANS. Substitution is based on the following criteria:

Allowed Substitution Parameters:

• Manufacturer: Texas Instruments (same)
• Category: Interface (same)
• Mounting Type: Surface Mount (same)
• Package Width: 5.30mm (same)
• RoHS Status: ROHS3 Compliant (same)
• Moisture Sensitivity Level: 1 (Unlimited) (same)
• Supply Voltage Compatibility: 4.5V ~ 5.5V range encompasses the original ±4.75V ~ 5.25V specification
• Product Status: Active (available for procurement)

The SN65C1167ENSR provides enhanced functionality as a 2/2 Full Duplex Transceiver with RS422/RS485 protocol support, while maintaining electrical and mechanical compatibility within the specified parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

The SN65C1167ENSR is the manufacturer-recommended substitute for the obsolete SN75110ANS. Selection is justified on the following basis:

• Product Availability: The SN75110ANS is obsolete with no ongoing manufacturing. The SN65C1167ENSR is Active with 9508 units in stock.
• Compliance Certification: Both parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring regulatory and environmental compatibility.
• Electrical Compatibility: The supply voltage range of the substitute (4.5V ~ 5.5V) encompasses the original specification (±4.75V ~ 5.25V), permitting direct electrical integration.
• Mechanical Compatibility: Both components use surface mount technology with identical package width (5.30mm), supporting existing PCB layouts with minimal modification.
• Functional Enhancement: The substitute provides bidirectional transceiver capability (2/2 configuration) with RS422/RS485 protocol support, offering expanded functionality within the same physical footprint.

Frequently Asked Questions (FAQ)

Q: Can the SN65C1167ENSR be used as a direct replacement for the SN75110ANS?

A: The SN65C1167ENSR is the manufacturer-recommended substitute. Both components share identical supply voltage compatibility, mounting type, package width, and compliance certifications. The 16-SO package accommodates the additional receiver channel without affecting board-level integration.

Q: What is the difference in pin count between these parts?

A: The SN75110ANS uses a 14-SOIC package, while the SN65C1167ENSR uses a 16-SOIC package. Both maintain the same 5.30mm width, but the substitute includes two additional pins to support the full duplex transceiver configuration.

Q: Are there temperature range differences?

A: The SN75110ANS operates from 0°C to 70°C, while the SN65C1167ENSR operates from -40°C to 85°C. The substitute provides an extended operating range suitable for broader environmental conditions.

Q: Does the substitute maintain RoHS compliance?

A: Both the SN75110ANS and SN65C1167ENSR are ROHS3 compliant with MSL Level 1 rating, ensuring equivalent environmental and regulatory compliance.

Q: What supply voltage should be used with the SN65C1167ENSR?

A: The substitute operates within 4.5V to 5.5V. The original specification of ±4.75V to 5.25V falls within this range, permitting use of existing power supply configurations.