SN74LVC08APWR-J Equivalent & Substitute Parts

Part Overview

The SN74LVC08APWR-J is a 4-channel 2-input AND gate logic integrated circuit manufactured by Texas Instruments in the 74LVC series. This device operates across a supply voltage range of 1.65V to 3.6V and is housed in a 14-TSSOP surface mount package. The part maintains Active product status and is ROHS3 compliant. Substitute parts are identified to address packaging format requirements, inventory availability, and specific application constraints while maintaining full electrical and mechanical compatibility.

Substiute Parts

SN74LVC08APWR-J

Texas InstrumentsIn Stock: 953SN74LVC08APWR-J Datasheet

Current PartRFQ

SN74LVC08APWRG3

Texas InstrumentsIn Stock: 7540SN74LVC08APWRG3 Datasheet

Parametric EquivalentRFQ

SN74LVC08APW

Texas InstrumentsIn Stock: 4196SN74LVC08APW Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SN74LVC08APWR-J are qualified based on the following criteria:

Electrical Compatibility: All substitute parts maintain identical logic function (4-channel 2-input AND gate), supply voltage range (1.65V ~ 3.6V), input logic levels, output current specifications (24mA high and low), and propagation delay characteristics (3.9ns @ 3.3V, 50pF).

Mechanical Compatibility: All substitute parts use the same 14-TSSOP package footprint (0.173", 4.40mm width) and surface mount mounting type, ensuring PCB layout compatibility.

Series and Base Product: All parts belong to the Texas Instruments 74LVC series with base product number 74LVC08, confirming functional equivalence.

Compliance and Status: All substitute parts maintain Active product status, ROHS3 compliance, and MSL 1 rating.

Differentiation Factor: Substitutes are distinguished solely by packaging format (Tape & Reel versus Tube) and quiescent current specifications, which do not affect functional substitution capability.

Parameter Comparison

Engineering Selection Recommendations

SN74LVC08APWRG3: This substitute part is qualified for applications requiring Tape & Reel packaging format for automated assembly processes. The part maintains all electrical specifications identical to the main part and carries ROHS3 compliance with REACH Unaffected status. Quiescent current is reduced to 1 µA compared to the main part's 10 µA specification, representing improved power efficiency without affecting functional operation.

SN74LVC08APW: This substitute part is qualified for applications utilizing Tube packaging format. The part maintains all electrical specifications identical to the main part and carries ROHS3 compliance with REACH Unaffected status. Quiescent current specification is 1 µA, consistent with the SN74LVC08APWRG3 variant.

Both substitute parts are Active status products from Texas Instruments, ensuring long-term availability and manufacturing support. Selection between substitutes depends on assembly methodology and packaging requirements rather than electrical performance.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC08APWRG3 and SN74LVC08APW be used interchangeably with SN74LVC08APWR-J on the same PCB?

A: Yes. All three parts share identical 14-TSSOP package footprints, surface mount mounting type, and electrical specifications. PCB layout and schematic compatibility is maintained across all three part numbers.

Q: What is the difference between Tape & Reel and Tube packaging?

A: Tape & Reel (TR) packaging is used for high-volume automated assembly processes where components are fed directly into pick-and-place equipment. Tube packaging is used for lower-volume manual assembly or smaller production runs. The electrical and mechanical specifications of the component remain identical regardless of packaging format.

Q: Why does SN74LVC08APWRG3 have lower quiescent current (1 µA) compared to SN74LVC08APWR-J (10 µA)?

A: The quiescent current difference reflects manufacturing process improvements or device revision levels within the same functional family. Both specifications are within acceptable operating parameters for the 74LVC08 logic gate function. The lower quiescent current of the substitute part provides reduced power consumption in standby conditions.

Q: Are all three parts ROHS3 compliant?

A: Yes. SN74LVC08APWR-J, SN74LVC08APWRG3, and SN74LVC08APW all carry ROHS3 compliance certification. SN74LVC08APWRG3 and SN74LVC08APW additionally carry REACH Unaffected status.

Q: What is the Moisture Sensitivity Level (MSL) rating, and why is it important?

A: All three parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Components can be stored and handled without special moisture control measures, simplifying inventory management and reducing handling costs.

Q: Can these parts be used in applications requiring -40°C to 125°C operating temperature range?

A: Yes. All three substitute parts maintain the full -40°C to 125°C operating temperature range, qualifying them for industrial and extended temperature applications.