74LVC827APW,112 Equivalent & Substitute Parts

Part Overview

The 74LVC827APW,112 is a non-inverting buffer logic integrated circuit manufactured by Nexperia USA Inc. in the 74LVC series. This device features 1 element with 10 bits per element and 3-state output capability, housed in a 24-TSSOP package. The part is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	1
Number of Bits per Element	10
Output Type	3-State
Current - Output High, Low	24mA, 24mA
Voltage - Supply	1.2V ~ 3.6V
Operating Temperature	-40°C ~ 125°C (TA)
Package / Case	24-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 74LVC827APW,112 are qualified based on the following criteria:

Identical logic function: Buffer, Non-Inverting with 1 element and 10 bits per element
Matching output configuration: 3-State output
Identical output current specifications: 24mA high and low
Compatible package: 24-TSSOP form factor with identical physical dimensions
Matching operating temperature range: -40°C ~ 125°C
Equivalent supply voltage compatibility within the 74LVC series standard range
RoHS3 compliance and MSL Level 1 rating

The substitute parts listed below are manufactured by Texas Instruments and maintain full functional and electrical equivalence to the original Nexperia part, with the distinction that they carry active product status.

Parameter Comparison

Parameter	74LVC827APW,112 (Nexperia)	SN74LVC827APW (TI)	SN74LVC827APWR (TI)	SN74LVC827APWT (TI)
Manufacturer	Nexperia USA Inc.	Texas Instruments	Texas Instruments	Texas Instruments
Product Status	Obsolete	Active	Active	Active
Logic Type	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting	Buffer, Non-Inverting
Number of Elements	1	1	1	1
Number of Bits per Element	10	10	10	10
Output Type	3-State	3-State	3-State	3-State
Current - Output High, Low	24mA, 24mA	24mA, 24mA	24mA, 24mA	24mA, 24mA
Voltage - Supply	1.2V ~ 3.6V	1.65V ~ 3.6V	1.65V ~ 3.6V	1.65V ~ 3.6V
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)	-40°C ~ 125°C (TA)
Package / Case	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Packaging Option	Not specified	Tube	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)
Inventory Status	1191 Pcs New Original In Stock	893 Pcs New Original In Stock	15801 Pcs New Original In Stock	1656 Pcs New Original In Stock

Engineering Selection Recommendations

All three Texas Instruments substitute parts (SN74LVC827APW, SN74LVC827APWR, SN74LVC827APWT) are functionally equivalent to the obsolete Nexperia 74LVC827APW,112. Selection among these active alternatives should be based on packaging and supply requirements:

SN74LVC827APW: Tube packaging, suitable for smaller quantity requirements
SN74LVC827APWR: Cut Tape and Digi-Reel packaging, optimal for medium-volume production
SN74LVC827APWT: Tape & Reel packaging, standard for high-volume manufacturing

All substitute parts maintain ROHS3 compliance and MSL Level 1 rating, ensuring compatibility with standard manufacturing and storage conditions. The Texas Instruments variants specify a minimum supply voltage of 1.65V compared to the original 1.2V minimum, which represents a narrower but fully compatible operating range for typical 3.3V and lower voltage logic applications.

Frequently Asked Questions (FAQ)

Q: Can SN74LVC827APW series parts directly replace the obsolete 74LVC827APW,112?

A: Yes. The SN74LVC827APW, SN74LVC827APWR, and SN74LVC827APWT are direct functional equivalents. All maintain identical logic configuration (1 element, 10 bits per element, 3-state output), output current ratings (24mA), operating temperature range (-40°C ~ 125°C), and 24-TSSOP package dimensions.

Q: What is the difference between the three Texas Instruments substitute part numbers?

A: The three part numbers differ only in packaging format. SN74LVC827APW uses Tube packaging, SN74LVC827APWR uses Cut Tape and Digi-Reel, and SN74LVC827APWT uses Tape & Reel. The electrical specifications and performance are identical across all three variants.

Q: Is there a supply voltage compatibility concern with the Texas Instruments parts?

A: The Texas Instruments variants specify 1.65V ~ 3.6V supply voltage compared to the original 1.2V ~ 3.6V. For applications operating at 1.2V to 1.65V, the original Nexperia part would be required. For standard 3.3V and lower voltage logic applications, the Texas Instruments parts are fully compatible.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts carry ROHS3 compliance certification and MSL Level 1 rating, matching the original part's environmental and regulatory status.

Q: Which packaging option should be selected for production?

A: Packaging selection depends on production volume and assembly requirements. Cut Tape and Digi-Reel (SN74LVC827APWR) is standard for medium to high-volume production. Tape & Reel (SN74LVC827APWT) is preferred for automated high-volume manufacturing. Tube packaging (SN74LVC827APW) is suitable for prototyping and lower-volume applications.

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