CLVCH16652AIDGGREP Equivalent & Substitute Parts

Part Overview

The CLVCH16652AIDGGREP is a non-inverting transceiver logic IC manufactured by Texas Instruments, configured as a 2-element, 8-bit per element device with 3-state output capability. Housed in a 56-TSSOP package, this component operates across a 1.65V to 3.6V supply voltage range and supports industrial temperature specifications from -40°C to 85°C.

The CLVCH16652AIDGGREP carries an obsolete product status. Identifying equivalent substitute parts ensures design continuity and supply chain reliability for applications requiring this transceiver functionality.

Key Parameters

Parameter	Value
Logic Type	Transceiver, Non-Inverting
Number of Elements	2
Number of Bits per Element	8
Output Type	3-State
Current - Output High, Low	24mA, 24mA
Voltage - Supply	1.65V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	56-TFSOP (0.240", 6.10mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CLVCH16652AIDGGREP are qualified based on strict electrical and mechanical parameter matching:

Qualifying Criteria:

Logic Type: Transceiver, Non-Inverting
Number of Elements: 2
Number of Bits per Element: 8
Output Type: 3-State
Current - Output High, Low: 24mA, 24mA
Voltage - Supply: 1.65V ~ 3.6V
Operating Temperature: -40°C ~ 85°C (TA)
Package / Case: 56-TFSOP (0.240", 6.10mm Width)
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

All seven substitute parts listed meet these parameters identically. Substitutes differ only in series designation (74ALVCH or 74LVC variants) and product status (Active vs. Obsolete), with no impact on functional or electrical compatibility.

Parameter Comparison

Part Number	Manufacturer	Series	Product Status	Logic Type	Elements / Bits	Output Type	Current (mA)	Voltage Supply	Temp Range	Package	Inventory (Pcs)
CLVCH16652AIDGGREP	Texas Instruments	74LVCH	Obsolete	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	841
SN74ALVCH16543DGGR	Texas Instruments	74ALVCH	Active	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	2710
SN74ALVCH16646DGGR	Texas Instruments	74ALVCH	Active	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	1900
SN74ALVCH16952DGGR	Texas Instruments	74ALVCH	Active	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	744
SN74LVC16646ADGGR	Texas Instruments	74LVC	Active	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	2400
SN74LVCH16543ADGGR	Texas Instruments	74LVCH	Active	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	2350
SN74LVCH16646ADGGR	Texas Instruments	74LVCH	Active	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	3199
SN74LVCH16952ADGGR	Texas Instruments	74LVCH	Active	Transceiver, Non-Inverting	2 / 8	3-State	24, 24	1.65V ~ 3.6V	-40°C ~ 85°C	56-TFSOP	3178

Engineering Selection Recommendations

All seven substitute parts are manufactured by Texas Instruments and carry Active product status, ensuring long-term availability and supply chain stability compared to the obsolete CLVCH16652AIDGGREP. Each substitute maintains identical electrical specifications, thermal operating range, and package footprint compatibility.

All substitutes are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original part's environmental and regulatory certifications. The 56-TSSOP package remains consistent across all options, enabling direct PCB layout compatibility without redesign.

Inventory availability varies across substitute options, with SN74LVCH16646ADGGR offering the highest stock level at 3199 units, followed by SN74LVCH16952ADGGR at 3178 units. Selection between Active substitutes should prioritize supply chain continuity and procurement lead times specific to your application requirements.

Frequently Asked Questions (FAQ)

Q: Can any of these substitute parts replace the CLVCH16652AIDGGREP directly?

A: Yes. All seven substitute parts meet identical electrical and mechanical specifications. Direct substitution is supported without circuit modification, provided the 56-TSSOP package footprint is maintained on the PCB.

Q: What is the primary reason to substitute the CLVCH16652AIDGGREP?

A: The CLVCH16652AIDGGREP carries Obsolete product status. Substitution ensures access to actively manufactured components with guaranteed long-term availability and supply chain support.

Q: Do the substitute parts differ in functional performance?

A: No. All substitutes deliver identical output current (24mA high and low), supply voltage range (1.65V to 3.6V), operating temperature range (-40°C to 85°C), and 3-state output logic configuration.

Q: Are there packaging differences between substitutes?

A: No. All substitute parts use the 56-TFSOP package with 0.240" width and 6.10mm dimensions, ensuring identical PCB footprint compatibility.

Q: What is the difference between 74ALVCH and 74LVC series variants?

A: Both series meet the specified electrical and thermal parameters for this application. Series designation reflects internal design architecture but does not affect functional compatibility or electrical performance for this transceiver configuration.

Q: Are all substitutes RoHS and REACH compliant?

A: Yes. All substitute parts are ROHS3 compliant and REACH unaffected, matching the original part's environmental and regulatory certifications.

Q: Which substitute offers the best inventory availability?

A: SN74LVCH16646ADGGR provides the highest current stock at 3199 units, followed closely by SN74LVCH16952ADGGR at 3178 units.

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