SN74LS00DRE4 Equivalent & Substitute Parts

Part Overview

The SN74LS00DRE4 is a NAND Gate IC with 4 channels and 2 inputs per channel, packaged in a 14-SOIC surface mount configuration. Manufactured by Texas Instruments, this component operates within a 4.75V to 5.25V supply voltage range and is designed for logic-level switching applications. The SN74LS00DRE4 is currently discontinued at DiGi Electronics, making identification of equivalent substitute parts essential for ongoing design support and production continuity.

Substiute Parts

SN74LS00DRE4

Texas InstrumentsIn Stock: 946SN74LS00DRE4 Datasheet

Current PartRFQ

SN74LS00DR

Texas InstrumentsIn Stock: 3199SN74LS00DR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SN74LS00DRE4 is determined by strict equivalence across the following critical parameters:

• Logic Type: NAND Gate configuration
• Number of Circuits: 4 channels
• Number of Inputs: 2 inputs per channel
• Voltage - Supply: 4.75V ~ 5.25V
• Current - Output High, Low: 400µA, 8mA
• Input Logic Level - Low: 0.8V
• Input Logic Level - High: 2V
• Max Propagation Delay @ V, Max CL: 15ns @ 5V, 15pF
• Operating Temperature: 0°C ~ 70°C (TA)
• Package / Case: 14-SOIC (0.154", 3.90mm Width)
• Series: 74LS

The SN74LS00DR meets all specified parameters and is classified as a parametric equivalent. Both parts share identical electrical characteristics, logic configuration, and physical packaging, enabling direct substitution in circuit designs.

Parameter Comparison

Engineering Selection Recommendations

The SN74LS00DR is the recommended substitute for the discontinued SN74LS00DRE4. Both parts are manufactured by Texas Instruments and maintain identical electrical specifications, logic configuration, and physical packaging. The SN74LS00DR carries Active product status with higher inventory availability (3174 Pcs in stock versus 889 Pcs for the main part). Both parts maintain ROHS3 compliance and identical moisture sensitivity ratings, ensuring regulatory and environmental compatibility. The SN74LS00DR is available in Cut Tape (CT) and Digi-Reel® packaging formats, providing flexibility for production requirements.

Frequently Asked Questions (FAQ)

Q: Can the SN74LS00DR be used as a direct replacement for the SN74LS00DRE4?

A: Yes. The SN74LS00DR is a parametric equivalent with identical electrical characteristics, logic configuration (4-channel NAND gate with 2 inputs), supply voltage range (4.75V ~ 5.25V), output current specifications (400µA, 8mA), propagation delay (15ns @ 5V, 15pF), and 14-SOIC package dimensions. Direct substitution is supported without circuit modification.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by: logic type (NAND Gate), number of circuits (4), number of inputs per circuit (2), supply voltage range (4.75V ~ 5.25V), output current ratings (400µA, 8mA), input logic levels (0.8V low, 2V high), propagation delay (15ns @ 5V, 15pF), operating temperature range (0°C ~ 70°C), and package type (14-SOIC).

Q: Are there packaging differences between the SN74LS00DRE4 and SN74LS00DR?

A: Both parts use identical 14-SOIC (0.154", 3.90mm Width) surface mount packaging. The SN74LS00DR is available in Cut Tape (CT) and Digi-Reel® formats, while the SN74LS00DRE4 packaging format is not specified in the provided data. Both are suitable for automated assembly processes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the SN74LS00DRE4 and SN74LS00DR are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). Both carry identical REACH and ECCN classifications, ensuring regulatory compatibility in equivalent applications.

Q: Why is the SN74LS00DRE4 discontinued?

A: The SN74LS00DRE4 is discontinued at DiGi Electronics. The SN74LS00DR remains in active production with higher inventory availability, making it the preferred choice for new designs and ongoing production support.