74LVC1G06FZ4-7 Equivalent & Substitute Parts

Part Overview

The 74LVC1G06FZ4-7 is a single-channel inverter logic IC with open-drain output manufactured by Diodes Incorporated. This device operates across a wide supply voltage range of 1.65V to 5.5V and is housed in a 6-XFDFN package (X2-DFN1410-6). The part is currently in active production status with RoHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are necessary when the primary part number becomes unavailable, when alternative packaging formats are required for specific PCB layouts, or when sourcing from different manufacturers is preferred for supply chain optimization.

Key Parameters

Parameter	Value
Logic Type	Inverter
Number of Circuits	1
Number of Inputs	1
Features	Open Drain
Voltage - Supply	1.65V ~ 5.5V
Current - Quiescent (Max)	200 µA
Current - Output High, Low	-, 32mA
Input Logic Level - Low	0.58V ~ 1.65V
Input Logic Level - High	1.07V ~ 3.85V
Max Propagation Delay @ V, Max CL	4ns @ 5V, 50pF
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	6-XFDFN
Base Product Number	74LVC1G06
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the 74LVC1G06FZ4-7 is determined by strict equivalence across the following critical parameters:

Logic Type: Inverter with single channel, single input
Features: Open Drain output configuration
Voltage Supply Range: 1.65V ~ 5.5V
Output Current: 32mA maximum (low state)
Input Logic Levels: 0.58V ~ 1.65V (low), 1.07V ~ 3.85V (high)
Operating Temperature: -40°C ~ 125°C
Base Product Number: 74LVC1G06 series

Substitute parts are grouped into two categories:

Parametric Equivalents share identical electrical specifications but differ in package variant (DFN1010-6, DFN1409-6, 6-XSON variants) or quiescent current specifications. These parts maintain full functional compatibility with the main part.

Direct Equivalents are manufactured by different suppliers (Texas Instruments, NXP, Fairchild Semiconductor, Nexperia) and may have minor variations in quiescent current (10 µA vs. 200 µA) or propagation delay (4.6ns vs. 4ns), but remain functionally compatible within the 74LVC1G06 family.

Parameter Comparison

Part Number	Manufacturer	Package	Quiescent Current (Max)	Propagation Delay @ 5V, 50pF	Operating Temp	Inventory
74LVC1G06FZ4-7	Diodes Incorporated	X2-DFN1410-6	200 µA	4ns	-40°C ~ 125°C	5400 Pcs
74LVC1G06FW5-7	Diodes Incorporated	X1-DFN1010-6	200 µA	4ns	-40°C ~ 125°C	31442 Pcs
74LVC1G06FX4-7	Diodes Incorporated	X2-DFN1409-6	200 µA	4ns	-40°C ~ 125°C	851 Pcs
74LVC1G06GM,115	NXP Semiconductors	6-XSON (1.45x1)	200 µA	4ns	-40°C ~ 125°C	391908 Pcs
NC7SZ05L6X	Fairchild Semiconductor	6-MicroPak	2 µA	4.3ns	-40°C ~ 85°C	25463 Pcs
SN74LVC1G06DRYR	Texas Instruments	6-SON (1.45x1)	10 µA	4.6ns	-40°C ~ 125°C	11255 Pcs
74LVC1G06GF,132	NXP Semiconductors	6-XSON, SOT891 (1x1)	200 µA	4ns	-40°C ~ 125°C	756040 Pcs
74LVC1G06GM,132	Nexperia USA Inc.	6-XSON, SOT886 (1.45x1)	200 µA	4ns	-40°C ~ 125°C	917 Pcs
74LVC1G06GN,132	NXP USA Inc.	6-XSON (0.9x1)	200 µA	4ns	-40°C ~ 125°C	98060 Pcs
74LVC1G06GS,132	NXP Semiconductors	6-XSON, SOT1202 (1x1)	200 µA	4ns	-40°C ~ 125°C	90795 Pcs
SN74LVC1G06DSFR	Texas Instruments	6-SON (1x1)	10 µA	4.6ns	-40°C ~ 125°C	1018 Pcs

Engineering Selection Recommendations

Selection among substitute parts should be based on the following criteria:

Package Compatibility: The 74LVC1G06FZ4-7 uses X2-DFN1410-6 packaging. Direct pin-compatible alternatives within the same 6-XFDFN footprint family include 74LVC1G06FW5-7 (X1-DFN1010-6) and 74LVC1G06FX4-7 (X2-DFN1409-6) from Diodes Incorporated. NXP and Nexperia variants use 6-XSON packages with different dimensional specifications (SOT886, SOT891, SOT1202) and require PCB layout verification.

Compliance Status: All listed substitutes maintain RoHS3 compliance and REACH unaffected status, with the exception of NC7SZ05L6X, which does not specify RoHS status. The 74LVC1G06FZ4-7 and most Diodes/Texas Instruments/Nexperia variants carry explicit RoHS3 certification.

Quiescent Current Considerations: Texas Instruments variants (SN74LVC1G06DRYR, SN74LVC1G06DSFR) operate at 10 µA maximum quiescent current, compared to 200 µA for the main part and most NXP variants. Fairchild's NC7SZ05L6X operates at 2 µA. Lower quiescent current may be advantageous in battery-powered applications but does not affect functional compatibility.

Propagation Delay: Texas Instruments parts specify 4.6ns propagation delay at 5V with 50pF load, compared to 4ns for the main part. Fairchild's NC7SZ05L6X specifies 4.3ns. These differences are within typical logic circuit tolerances.

Temperature Range: NC7SZ05L6X operates to 85°C maximum, compared to 125°C for all other parts. This limits its use in high-temperature applications.

Inventory Availability: 74LVC1G06GF,132 (NXP) offers the highest inventory at 756,040 pieces. 74LVC1G06FW5-7 (Diodes) provides 31,442 pieces with identical electrical specifications to the main part.

Frequently Asked Questions (FAQ)

Q: Can I use 74LVC1G06FW5-7 as a direct replacement for 74LVC1G06FZ4-7?

A: Yes. Both parts are manufactured by Diodes Incorporated, share identical electrical specifications (200 µA quiescent current, 4ns propagation delay, -40°C to 125°C operating range), and belong to the 74LVC1G06 base product family. The primary difference is the package variant: FZ4-7 uses X2-DFN1410-6 while FW5-7 uses X1-DFN1010-6. PCB footprint compatibility must be verified before substitution.

Q: What is the difference between Diodes, NXP, and Texas Instruments variants?

A: All variants implement the same 74LVC1G06 inverter logic function with open-drain output and identical supply voltage range (1.65V to 5.5V). Differences exist in quiescent current (200 µA for Diodes/NXP, 10 µA for Texas Instruments), propagation delay (4ns for Diodes/NXP, 4.6ns for Texas Instruments), and package options. Functional compatibility is maintained across all manufacturers.

Q: Is NC7SZ05L6X compatible with the 74LVC1G06FZ4-7?

A: NC7SZ05L6X is functionally compatible as a single-channel open-drain inverter with the same supply voltage range and output current specifications. However, it operates to a maximum temperature of 85°C (versus 125°C for the main part) and has lower quiescent current (2 µA). It is suitable for applications not requiring the full -40°C to 125°C temperature range.

Q: Can I substitute a part with lower quiescent current?

A: Yes. Texas Instruments variants (SN74LVC1G06DRYR, SN74LVC1G06DSFR) with 10 µA quiescent current and Fairchild's NC7SZ05L6X with 2 µA are functionally compatible. Lower quiescent current reduces power consumption and is beneficial in battery-powered or low-power applications. No circuit modifications are required.

Q: What package options are available?

A: The 74LVC1G06 family is available in multiple 6-pin surface-mount packages: X2-DFN1410-6 and X1-DFN1010-6 (Diodes), 6-XSON variants with different dimensions (NXP/Nexperia: SOT886, SOT891, SOT1202), 6-SON (Texas Instruments), and 6-MicroPak (Fairchild). All packages are 6-XFDFN or equivalent footprint class. PCB layout verification is required when switching between package variants.

Q: Are all substitutes RoHS3 compliant?

A: Most substitutes carry explicit RoHS3 certification, including all Diodes Incorporated, Texas Instruments, and Nexperia variants. NXP variants do not specify RoHS status in the provided data. NC7SZ05L6X does not specify RoHS compliance. Verify compliance requirements for your application before selection.

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