74LVC1G16GWH Equivalent & Substitute Parts

Part Overview

The 74LVC1G16GWH is a non-inverting buffer logic IC manufactured by Nexperia USA Inc., designed for signal buffering applications requiring low-voltage CMOS operation. This single-element, single-bit buffer delivers 32mA output current capability across a 1.65V to 5.5V supply range, operating reliably from -40°C to 125°C. The device is housed in a 5-TSSOP surface-mount package and maintains active product status with full RoHS3 compliance. Equivalent substitute parts are necessary when the primary part number becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when sourcing from different manufacturers is preferred for supply chain optimization.

Key Parameters

Parameter	Specification
Logic Type	Buffer, Non-Inverting
Number of Elements	1
Number of Bits per Element	1
Output Type	Push-Pull
Current - Output High, Low	32mA, 32mA
Voltage - Supply	1.65V ~ 5.5V
Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount
Package / Case	5-TSSOP, SC-70-5, SOT-353
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the 74LVC1G16GWH are qualified based on strict electrical and mechanical parameter matching. All substitute parts maintain identical logic functionality (non-inverting buffer), element count (1 element), bit configuration (1 bit per element), and output characteristics (push-pull, 32mA high and low). All substitutes operate within the same supply voltage range (1.65V ~ 5.5V) and temperature range (-40°C ~ 125°C). Package compatibility is maintained across 5-TSSOP, SC-70-5, and SOT-353 designations, which are mechanically and electrically equivalent footprints. All substitute parts carry RoHS3 compliance and MSL Level 1 rating. Substitution is permitted across manufacturers (Nexperia, Diodes Incorporated, Texas Instruments, and Toshiba Semiconductor) and packaging formats (Tape & Reel and Cut Tape) without functional or reliability impact.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Logic Type	Output Current (mA)	Supply Voltage	Operating Temp (°C)	Package	Packaging Format	Product Status	Grade / Qualification
74LVC1G16GWH	Nexperia USA Inc.	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	5-TSSOP	Tape & Reel (TR)	Active	Standard
74LVC1G34GW,125	Nexperia USA Inc.	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	5-TSSOP	Cut Tape (CT) & Digi-Reel®	Active	Standard
74LVC1G34GW-Q100H	Nexperia USA Inc.	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	5-TSSOP	Tape & Reel (TR)	Active	Automotive / AEC-Q100
74LVC1G34QSE-7	Diodes Incorporated	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	SOT-353	Tape & Reel (TR)	Active	Automotive / AEC-Q100
74LVC1G34SE-7	Diodes Incorporated	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	SOT-353	Tape & Reel (TR)	Active	Standard
SN74LVC1G34DCKR	Texas Instruments	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	SC-70-5	Cut Tape (CT) & Digi-Reel®	Active	Standard
SN74LVC1G34DCKT	Texas Instruments	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	SC-70-5	Tape & Reel (TR)	Active	Standard
TC7SZ34FU,LJ(CT	Toshiba Semiconductor and Storage	Buffer, Non-Inverting	32 / 32	1.65V ~ 5.5V	-40 ~ 125	5-SSOP	Tape & Reel (TR)	Active	Standard

Engineering Selection Recommendations

All substitute parts listed maintain active product status and full RoHS3 compliance, ensuring long-term availability and regulatory conformance. Selection between substitutes depends on specific application requirements and supply chain constraints.

For standard industrial applications, 74LVC1G34GW,125 (Nexperia, Cut Tape format) and 74LVC1G34SE-7 (Diodes Incorporated) offer high inventory availability with equivalent electrical performance. The 74LVC1G34GW-Q100H and 74LVC1G34QSE-7 variants carry AEC-Q100 automotive qualification, suitable for applications requiring automotive-grade reliability and traceability.

Texas Instruments SN74LVC1G34DCKT and SN74LVC1G34DCKR provide alternative sourcing with SC-70-5 package designation, functionally equivalent to the 5-TSSOP footprint. The Tape & Reel format (DCKT) is preferred for high-volume manufacturing, while Cut Tape format (DCKR) accommodates lower-volume or mixed-component assembly processes.

Toshiba TC7SZ34FU,LJ(CT operates within the TC7SZ series designation and delivers equivalent performance in 5-SSOP packaging, providing geographic or supply-chain diversification options.

Frequently Asked Questions (FAQ)

Q: Are all listed substitute parts electrically interchangeable with the 74LVC1G16GWH?

A: Yes. All substitute parts maintain identical logic function (non-inverting buffer), output current specifications (32mA), supply voltage range (1.65V ~ 5.5V), and operating temperature range (-40°C ~ 125°C). Electrical performance is equivalent across all listed substitutes.

Q: What is the difference between 5-TSSOP, SC-70-5, and SOT-353 packages?

A: These designations refer to the same physical package footprint with identical pin configuration and mechanical dimensions. 5-TSSOP (5-pin Thin Shrink Small Outline Package), SC-70-5, and SOT-353 are equivalent package standards. PCB layouts and component placement are interchangeable.

Q: Can I substitute a Cut Tape format part for a Tape & Reel format part?

A: Yes. Cut Tape and Tape & Reel formats contain identical components with different packaging and delivery methods. The electrical and mechanical specifications are identical. Format selection depends on assembly process requirements and order quantities.

Q: What does AEC-Q100 qualification mean?

A: AEC-Q100 is an automotive industry standard qualification indicating the component has undergone rigorous testing for automotive applications, including temperature cycling, humidity resistance, and reliability validation. Parts with AEC-Q100 qualification (74LVC1G34GW-Q100H and 74LVC1G34QSE-7) are suitable for automotive and high-reliability applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 compliance certification, confirming the absence of restricted substances (lead, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and bis(2-ethylhexyl) phthalate).

Q: Which substitute offers the highest inventory availability?

A: 74LVC1G34SE-7 (Diodes Incorporated) maintains the highest inventory level at 73,806 pieces. TC7SZ34FU,LJ(CT (Toshiba) provides 14,567 pieces. Both options support immediate availability for high-volume requirements.

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