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74LVC1G17FX4-7 Equivalent & Substitute Parts
Part Overview
The 74LVC1G17FX4-7 is a non-inverting buffer logic IC manufactured by Diodes Incorporated, designed for low-voltage digital signal conditioning and buffering applications. This single-element buffer features Schmitt trigger input and push-pull output configuration, operating across a wide supply voltage range of 1.65V to 5.5V. The device is classified as Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent and substitute parts are identified based on matching functional specifications, electrical parameters, and mechanical compatibility within the 74LVC1G17 logic family.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 1 |
| Input Type | Schmitt Trigger |
| 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 |
| Base Product Number | 74LVC1G17 |
| Series | 74LVC |
| Product Status | Active |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution within the 74LVC1G17 family is determined by the following critical parameters: logic type (non-inverting buffer), number of elements (1), bits per element (1), input type (Schmitt trigger), output type (push-pull), output current capability (32mA/32mA), supply voltage range (1.65V ~ 5.5V), and operating temperature range (-40°C ~ 125°C). All identified substitute parts maintain identical electrical and functional specifications across these parameters.
Substitute parts are grouped by package and manufacturer variation:
Diodes Incorporated variants (X2-DFN package family): 74LVC1G17FW4-7, 74LVC1G17FZ4-7 — functionally equivalent with different DFN package designations (X2-DFN1010-6, X2-DFN1410-6).
Nexperia USA Inc. variants (6-XSON and 4-X2SON packages): 74LVC1G17GM,115, 74LVC1G17GM,132, 74LVC1G17GM-Q100X, 74LVC1G17GS,132, 74LVC1G17GX4Z — electrically equivalent with alternative package options including automotive-grade qualification (AEC-Q100) for 74LVC1G17GM-Q100X.
Texas Instruments variant (6-SON package): SN74LVC1G17DSFR — functionally equivalent with SON package configuration.
All substitutes maintain ROHS3 compliance, MSL 1 rating, and Active product status.
Parameter Comparison
| Part Number | Manufacturer | Package / Case | Supplier Device Package | Logic Type | Output Current (High/Low) | Supply Voltage | Operating Temperature | Grade | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G17FX4-7 | Diodes Incorporated | 6-XFDFN | X2-DFN1409-6 | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 692 |
| 74LVC1G17FW4-7 | Diodes Incorporated | 6-XFDFN | X2-DFN1010-6 | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 5300 |
| 74LVC1G17FZ4-7 | Diodes Incorporated | 6-XFDFN | X2-DFN1410-6 | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 25100 |
| 74LVC1G17GM,115 | Nexperia USA Inc. | 6-XFDFN | 6-XSON, SOT886 (1.45x1) | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 4500 |
| 74LVC1G17GM,132 | Nexperia USA Inc. | 6-XFDFN | 6-XSON, SOT886 (1.45x1) | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 15099 |
| 74LVC1G17GM-Q100X | Nexperia USA Inc. | 6-XFDFN | 6-XSON, SOT886 (1.45x1) | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Automotive | 14009 |
| 74LVC1G17GS,132 | Nexperia USA Inc. | 6-XFDFN | 6-XSON, SOT1202 (1x1) | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 5509 |
| 74LVC1G17GX4Z | Nexperia USA Inc. | 4-XFDFN | 4-X2SON (0.6x0.6) | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 10252 |
| SN74LVC1G17DSFR | Texas Instruments | 6-XFDFN | 6-SON (1x1) | Buffer, Non-Inverting | 32mA, 32mA | 1.65V ~ 5.5V | -40°C ~ 125°C | Standard | 5234 |
Engineering Selection Recommendations
All substitute parts listed maintain full functional and electrical equivalence to the 74LVC1G17FX4-7. Selection among substitutes should be based on the following criteria:
Manufacturer availability and lead time: Diodes Incorporated variants (74LVC1G17FW4-7, 74LVC1G17FZ4-7) offer high inventory levels, with 74LVC1G17FZ4-7 providing the largest stock (25,100 units). Nexperia USA Inc. parts (74LVC1G17GM,132, 74LVC1G17GM,115) also maintain substantial inventory (15,099 and 4,500 units respectively).
Package footprint requirements: The 74LVC1G17GX4Z offers a smaller 4-X2SON package (0.6x0.6mm) for space-constrained applications. The 74LVC1G17GS,132 provides a compact 6-XSON SOT1202 (1x1mm) option. Standard 6-XSON packages (SOT886 1.45x1mm) are available across multiple Nexperia variants.
Automotive qualification: The 74LVC1G17GM-Q100X is qualified to AEC-Q100 automotive standards with 14,009 units in stock, suitable for automotive-grade applications requiring formal qualification documentation.
Compliance and regulatory status: All parts maintain ROHS3 compliance, MSL 1 rating, and Active product status. No regulatory or compliance differentiation exists among substitutes.
Frequently Asked Questions (FAQ)
Q: Can 74LVC1G17FW4-7 directly replace 74LVC1G17FX4-7 on the same PCB?
A: The 74LVC1G17FW4-7 maintains identical electrical specifications and 6-XFDFN package classification. However, the supplier device package differs (X2-DFN1010-6 versus X2-DFN1409-6). PCB footprint compatibility must be verified against the specific land pattern used in your design. Consult the detailed package drawings from Diodes Incorporated for both variants.
Q: What is the difference between Nexperia 74LVC1G17GM,115 and 74LVC1G17GM,132?
A: Both parts are electrically and functionally identical non-inverting buffers with matching 6-XSON SOT886 package dimensions (1.45x1mm). The suffix designations (,115 and ,132) represent different manufacturing date codes or tape reel configurations. Selection between them is based on inventory availability and procurement lead time.
Q: Is the 74LVC1G17GM-Q100X suitable for non-automotive applications?
A: Yes. The 74LVC1G17GM-Q100X maintains identical electrical and functional specifications to standard-grade variants. The AEC-Q100 automotive qualification is an additional certification that does not restrict use in non-automotive applications. This part is a valid substitute for any 74LVC1G17 application.
Q: How does the 74LVC1G17GX4Z differ from other substitutes?
A: The 74LVC1G17GX4Z uses a 4-X2SON package (0.6x0.6mm), which is significantly smaller than the standard 6-XSON packages used in other substitutes. Electrical performance is identical. This variant is suitable only for designs with PCB footprints compatible with the 4-pin X2SON package format.
Q: Are all substitutes ROHS3 compliant?
A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (unlimited) moisture sensitivity rating, matching the compliance profile of the 74LVC1G17FX4-7.
Q: Can I use SN74LVC1G17DSFR as a drop-in replacement?
A: The SN74LVC1G17DSFR from Texas Instruments is electrically equivalent with identical functional specifications. The 6-SON package (1x1mm) differs from the X2-DFN1409-6 package of the original part. PCB footprint compatibility must be confirmed before substitution.
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