CLVC2G17MDCKREPG4 Equivalent & Substitute Parts

Part Overview

The CLVC2G17MDCKREPG4 is a non-inverting buffer logic IC manufactured by Texas Instruments, part of the 74LVC series. This device features 2 elements with 1 bit per element, Schmitt trigger inputs, and push-pull outputs rated for 1.65V to 5.5V supply voltage operation. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing design support and procurement.

Key Parameters

Parameter	Value
Manufacturer Part Number	CLVC2G17MDCKREPG4
Manufacturer	Texas Instruments
Logic Type	Buffer, Non-Inverting
Number of Elements	2
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	-55°C ~ 125°C (TA)
Package / Case	6-TSSOP, SC-88, SOT-363
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Discontinued at DiGi Electronics

Substitute Part Grouping Explanation

Substitution for the CLVC2G17MDCKREPG4 is determined by strict equivalence across the following critical parameters:

Logic Type: Buffer, Non-Inverting
Number of Elements: 2
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
Package / Case: 6-TSSOP, SC-88, SOT-363
Mounting Type: Surface Mount
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

All substitute parts listed maintain these electrical and mechanical specifications. Variations in operating temperature range, product status, and packaging format are noted but do not affect functional equivalence for standard applications.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Logic Type	Elements	Bits/Element	Input Type	Output Type	Current (mA)	Supply Voltage	Temp Range (°C)	Package	Product Status
CLVC2G17MDCKREPG4	Texas Instruments	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-55 ~ 125	SC-70-6	Discontinued
SN74LVC2G17MDCKREP	Texas Instruments	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-55 ~ 125	SC-70-6	Active
74LVC2G17DW-7	Diodes Incorporated	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-40 ~ 125	SOT-363	Active
74LVC2G17GV,125	Nexperia USA Inc.	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-40 ~ 125	6-TSOP	Active
74LVC2G17GW,125	Nexperia USA Inc.	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-40 ~ 125	6-TSSOP	Active
74LVC2G17GW-Q100H	Nexperia USA Inc.	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-40 ~ 125	6-TSSOP	Active
NL27WZ17DFT2G-L22348	onsemi	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-55 ~ 125	SC-88/SC70-6/SOT-363	Obsolete
NLV27WZ17DFT2G	onsemi	Buffer, Non-Inverting	2	1	Schmitt Trigger	Push-Pull	32, 32	1.65V ~ 5.5V	-55 ~ 125	SC-88/SC70-6/SOT-363	Obsolete

Engineering Selection Recommendations

For applications requiring the CLVC2G17MDCKREPG4, the following selection criteria apply:

Primary Recommendation: SN74LVC2G17MDCKREP (Texas Instruments) is the direct parametric equivalent with active product status and identical electrical specifications including the full -55°C to 125°C operating temperature range.

Active Alternatives: 74LVC2G17GW,125 and 74LVC2G17GW-Q100H (Nexperia USA Inc.) are active products with identical electrical performance. The -Q100H variant includes AEC-Q100 automotive qualification for applications requiring automotive-grade components.

Package Compatibility: Substitute parts are available in SC-70-6, SOT-363, and 6-TSSOP packages. Verify PCB layout compatibility with the selected package variant before procurement.

Temperature Range Consideration: The original part operates from -55°C to 125°C. Nexperia and Diodes Incorporated variants operate from -40°C to 125°C. For applications requiring full -55°C operation, select SN74LVC2G17MDCKREP or onsemi alternatives.

Compliance: All substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original specification.

Frequently Asked Questions (FAQ)

Q: Can I substitute the CLVC2G17MDCKREPG4 with any of the listed parts?

A: Yes, all listed parts are parametrically equivalent across logic type, element count, input/output characteristics, current ratings, and supply voltage range. Verify package compatibility with your PCB layout before selection.

Q: What is the difference between the Texas Instruments and Nexperia variants?

A: Both manufacturers produce functionally equivalent 74LVC2G17 buffers with identical electrical specifications. The primary differences are product status (Texas Instruments SN74LVC2G17MDCKREP is active; Nexperia variants are active with automotive qualification available) and package options. All meet ROHS3 compliance.

Q: Does the operating temperature range affect substitution?

A: The original part operates -55°C to 125°C. Most active substitutes operate -40°C to 125°C. For applications requiring full -55°C operation, select SN74LVC2G17MDCKREP (Texas Instruments) or onsemi variants (NL27WZ17DFT2G-L22348 or NLV27WZ17DFT2G), though onsemi parts are obsolete.

Q: Are the onsemi parts (27WZ series) suitable replacements?

A: NL27WZ17DFT2G-L22348 and NLV27WZ17DFT2G are parametrically equivalent but marked as obsolete. They maintain identical electrical specifications and support the full -55°C to 125°C temperature range. Use only if existing inventory is available and long-term supply is not required.

Q: What package should I select?

A: The original CLVC2G17MDCKREPG4 uses SC-70-6 package. Equivalent packages include SOT-363 (Diodes Incorporated), 6-TSOP (Nexperia GV variant), and 6-TSSOP (Nexperia GW variants). Confirm PCB footprint compatibility before ordering.

Q: Is the automotive-qualified variant (74LVC2G17GW-Q100H) a direct substitute?

A: Yes. The 74LVC2G17GW-Q100H is electrically and mechanically equivalent with added AEC-Q100 automotive qualification. It is suitable for all applications where the original part was used, with the additional benefit of automotive-grade certification.

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