XC7WH126GD,125 Equivalent & Substitute Parts

Part Overview

The XC7WH126GD,125 is a non-inverting buffer logic IC manufactured by Nexperia USA Inc., configured as a 2-element, 1-bit per element device with 3-state output capability. Housed in an 8-XSON (2x3) surface mount package, this component operates across a 2V to 5.5V supply voltage range with an operating temperature range of -40°C to 125°C. The part is classified as obsolete, necessitating identification of equivalent substitute components for new designs and ongoing production requirements. Substitute parts must maintain identical electrical performance characteristics and compatible packaging solutions.

Key Parameters

Parameter	Value
Logic Type	Buffer, Non-Inverting
Number of Elements	2
Number of Bits per Element	1
Output Type	3-State
Current - Output High, Low	8mA, 8mA
Voltage - Supply	2V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	8-XFDFN
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the XC7WH126GD,125 is determined by strict equivalence across the following critical parameters: logic type (buffer, non-inverting), output type (3-state), supply voltage range (2V ~ 5.5V), output current capability (8mA high and low), and operating temperature range (-40°C ~ 125°C).

Substitute parts are grouped into two categories:

Direct Package Equivalent: XC7WH126DC,125 maintains the same base product number (XC7WH126) and identical electrical specifications, differing only in package form (8-VFSOP instead of 8-XSON) and product status (active vs. obsolete).

Parametric Equivalents: Parts including 74AHC1G125GM,115, 74AHC1G125GM,132, 74AHC1G126GF,132, 74AHC1G126GM,115, 74AHC1G126GM,132, XC7SH125GF,132, XC7SH125GM,115, and XC7SH125GM,132 provide functional equivalence with identical electrical performance. These parts differ in element count (1 element vs. 2 elements), package configuration (6-XSON variants), and product status. Parametric equivalents require design verification for pin-to-pin compatibility and PCB layout accommodation due to package differences.

Parameter Comparison

Part Number	Manufacturer	Logic Type	Elements	Output Type	Supply Voltage	Output Current (mA)	Operating Temp (°C)	Package	Product Status
XC7WH126GD,125	Nexperia USA Inc.	Buffer, Non-Inverting	2	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	8-XFDFN	Obsolete
XC7WH126DC,125	NXP USA Inc.	Buffer, Non-Inverting	2	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	8-VFSOP	Active
74AHC1G125GM,115	Nexperia USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Active
74AHC1G125GM,132	Nexperia USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Active
74AHC1G126GF,132	Nexperia USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Obsolete
74AHC1G126GM,115	Nexperia USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Active
74AHC1G126GM,132	NXP USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Active
XC7SH125GF,132	NXP USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Active
XC7SH125GM,115	Nexperia USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Active
XC7SH125GM,132	Nexperia USA Inc.	Buffer, Non-Inverting	1	3-State	2V ~ 5.5V	8, 8	-40 ~ 125	6-XFDFN	Active

Engineering Selection Recommendations

Primary Recommendation: XC7WH126DC,125 is the preferred substitute for direct replacement applications. This part maintains the same base product number and 2-element configuration while offering active product status and ROHS3 compliance. The 8-VFSOP package requires PCB layout modification but provides identical electrical performance and operating characteristics.

Secondary Recommendations: For applications where single-element buffer functionality is acceptable, 74AHC1G125GM,132, 74AHC1G126GM,115, 74AHC1G126GM,132, XC7SH125GF,132, XC7SH125GM,115, and XC7SH125GM,132 provide parametric equivalence with active product status. These parts are manufactured by Nexperia USA Inc. or NXP USA Inc. and maintain ROHS3 compliance where specified.

Avoid: 74AHC1G126GF,132 is classified as obsolete and should not be selected for new designs despite parametric equivalence.

Frequently Asked Questions (FAQ)

Q: Can I use a single-element buffer part to replace the 2-element XC7WH126GD,125?

A: Single-element substitutes (74AHC1G125GM series, 74AHC1G126GM series, XC7SH125 series) provide identical electrical performance per element but require design modification. Your circuit must accommodate the reduced element count and different pin configuration. Verify pin-to-pin compatibility and PCB layout feasibility before implementation.

Q: What is the difference between the packaging options?

A: The original XC7WH126GD,125 uses 8-XSON (2x3) packaging. The direct substitute XC7WH126DC,125 uses 8-VFSOP packaging. Parametric equivalents use 6-XSON variants. Package selection affects PCB footprint, board space requirements, and thermal characteristics. Consult package datasheets for specific dimensional and thermal specifications.

Q: Are all substitute parts ROHS3 compliant?

A: ROHS3 compliance is specified for XC7WH126GD,125, XC7WH126DC,125, 74AHC1G125GM,115, 74AHC1G125GM,132, 74AHC1G126GF,132, 74AHC1G126GM,115, XC7SH125GM,115, and XC7SH125GM,132. Verify compliance documentation for 74AHC1G126GM,132 and XC7SH125GF,132 before procurement.

Q: Why is the XC7WH126GD,125 classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. XC7WH126DC,125 provides an active alternative from the same product family. For new designs, select from active-status parts to ensure long-term supply availability.

Q: What is the Moisture Sensitivity Level (MSL) for substitute parts?

A: MSL 1 (Unlimited) is specified for XC7WH126GD,125, 74AHC1G125GM,115, 74AHC1G125GM,132, 74AHC1G126GF,132, 74AHC1G126GM,115, XC7SH125GM,115, and XC7SH125GM,132. This indicates no moisture sensitivity restrictions for storage and handling.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message