SN74ALS35ADRG4 Equivalent & Substitute Parts

Part Overview

The SN74ALS35ADRG4 is a Buffer, Non-Inverting logic IC manufactured by Texas Instruments, featuring 6 elements with 1 bit per element and open collector output configuration. This device operates within the 4.5V to 5.5V supply voltage range and is housed in a 14-SOIC surface mount package.

The SN74ALS35ADRG4 is classified as obsolete. Locating equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production or maintenance requirements for systems utilizing this component.

Substiute Parts

SN74ALS35ADRG4

Texas InstrumentsIn Stock: 657SN74ALS35ADRG4 Datasheet

Current PartRFQ

SN74ALS35AD

Texas InstrumentsIn Stock: 1045SN74ALS35AD Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SN74ALS35ADRG4 is determined by strict equivalence across the following critical parameters:

• Logic Type: Buffer, Non-Inverting
• Number of Elements: 6
• Number of Bits per Element: 1
• Output Type: Open Collector
• Current - Output High, Low: —, 8mA
• Voltage - Supply: 4.5V ~ 5.5V
• Operating Temperature: 0°C ~ 70°C (TA)
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Series: 74ALS
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

The SN74ALS35AD meets all substitution criteria and is classified as an active product, providing supply continuity for the obsolete SN74ALS35ADRG4.

Parameter Comparison

Engineering Selection Recommendations

The SN74ALS35AD is the direct substitute for the SN74ALS35ADRG4. Both parts are manufactured by Texas Instruments and share identical electrical and mechanical specifications across all critical parameters. The SN74ALS35AD maintains active product status, ensuring ongoing availability and supply chain support.

Both parts comply with ROHS3 requirements and are REACH unaffected, meeting current environmental and regulatory standards. The transition from the obsolete SN74ALS35ADRG4 to the active SN74ALS35AD presents no functional or compliance barriers for circuit design or manufacturing processes.

Frequently Asked Questions (FAQ)

Q: Can the SN74ALS35AD directly replace the SN74ALS35ADRG4 in existing designs?

A: Yes. The SN74ALS35AD is electrically and mechanically equivalent to the SN74ALS35ADRG4. All functional parameters, supply voltage requirements, output characteristics, and package specifications are identical. No circuit modifications are required.

Q: What is the difference between the SN74ALS35ADRG4 and SN74ALS35AD?

A: The primary difference is product status. The SN74ALS35ADRG4 is obsolete, while the SN74ALS35AD is active. The packaging designation differs (ADRG4 versus AD), but electrical and mechanical specifications remain identical.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical moisture sensitivity levels (MSL 1 - Unlimited). Environmental and regulatory compliance is equivalent.

Q: What is the 14-SOIC package specification?

A: The 14-SOIC package is a surface mount configuration with a width of 0.154 inches (3.90mm). Both the main part and substitute use this identical package, ensuring PCB footprint compatibility without redesign.

Q: Is the SN74ALS35AD available in different packaging options?

A: The SN74ALS35AD is supplied in Tube packaging. The SN74ALS35ADRG4 packaging designation is not specified in the provided data. Confirm packaging requirements with your procurement or supply chain team if specific packaging formats are mandated for your application.