CLVCC3245AIPWREP Equivalent & Substitute Parts

Part Overview

The CLVCC3245AIPWREP is a voltage level translator IC manufactured by Texas Instruments, classified as a bidirectional logic translator in the 74LVCC series. This device translates signals between two different voltage domains with 1 circuit containing 8 channels, housed in a 24-TSSOP surface mount package. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified to address supply chain flexibility, packaging preferences, and application-specific requirements while maintaining functional compatibility within the specified electrical and mechanical parameters.

Key Parameters

Parameter	Value
Translator Type	Voltage Level
Channel Type	Bidirectional
Number of Circuits	1
Channels per Circuit	8
Voltage - VCCA	2.3 V ~ 3.6 V
Voltage - VCCB	3 V ~ 5.5 V
Output Type	Tri-State, Non-Inverted
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	24-TSSOP (0.173", 4.40mm Width)
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the CLVCC3245AIPWREP are categorized based on strict adherence to the following electrical and mechanical compatibility criteria:

Primary Substitution Criteria:

Bidirectional translator functionality with 8-channel configuration
Voltage domain translation capability between VCCA (2.3 V ~ 3.6 V) and VCCB (3 V ~ 5.5 V) ranges
Tri-state output configuration
24-pin surface mount package (TSSOP or equivalent footprint)
Operating temperature range of -40°C to 85°C minimum
ROHS3 compliance and MSL 1 rating

Parametric Equivalent Parts maintain identical electrical specifications and packaging, differing only in supplier packaging format (Cut Tape vs. Tape & Reel).

Manufacturer Recommended Parts provide functional equivalence with alternative package options (DHVQFN) or extended temperature ranges, suitable where mechanical constraints or thermal requirements differ from the original specification.

Parameter Comparison

Part Number	Manufacturer	Series	Translator Type	Channels	VCCA Range	VCCB Range	Output Type	Temp Range	Package	Packaging Format
CLVCC3245AIPWREP	Texas Instruments	74LVCC	Voltage Level	8	2.3 V ~ 3.6 V	3 V ~ 5.5 V	Tri-State, Non-Inverted	-40°C ~ 85°C	24-TSSOP	Tape & Reel (TR)
SN74LVCC3245APWR	Texas Instruments	74LVCC	Voltage Level	8	2.3 V ~ 3.6 V	3 V ~ 5.5 V	Tri-State, Non-Inverted	-40°C ~ 85°C	24-TSSOP	Cut Tape (CT) & Digi-Reel®
SN74LVCC3245APWT	Texas Instruments	74LVCC	Voltage Level	8	2.3 V ~ 3.6 V	3 V ~ 5.5 V	Tri-State, Non-Inverted	-40°C ~ 85°C	24-TSSOP	Tape & Reel (TR)
74AVC8T245PW,118	Nexperia USA Inc.	74AVC	Translation Transceiver	8	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	3-State	-40°C ~ 125°C	24-TSSOP	Tape & Reel (TR)
74AVC8T245PW-Q100J	Nexperia USA Inc.	74AVC	Translation Transceiver	8	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	3-State	-40°C ~ 125°C	24-TSSOP	Tape & Reel (TR)
74AVC8T245BQ,118	Nexperia USA Inc.	74AVC	Translation Transceiver	8	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	3-State	-40°C ~ 125°C	24-DHVQFN (5.5x4.6)	Tape & Reel (TR)
74AVC8T245BQ-Q100J	Nexperia USA Inc.	74AVC	Translation Transceiver	8	0.8 V ~ 3.6 V	0.8 V ~ 3.6 V	3-State	-40°C ~ 125°C	24-DHVQFN (5.5x4.6)	Tape & Reel (TR)
74LVC4245APW,118	Nexperia USA Inc.	74LVC	Voltage Level	8	1.5 V ~ 5.5 V	1.5 V ~ 3.6 V	Tri-State	-40°C ~ 125°C	24-TSSOP	Cut Tape (CT) & Digi-Reel®
74LVC4245APW-Q100J	Nexperia USA Inc.	74LVC	Voltage Level	8	1.5 V ~ 5.5 V	1.5 V ~ 3.6 V	Tri-State	-40°C ~ 125°C	24-TSSOP	Tape & Reel (TR)
74LVC4245ABQ,118	Nexperia USA Inc.	74LVC	Voltage Level	8	1.5 V ~ 5.5 V	1.5 V ~ 3.6 V	Tri-State	-40°C ~ 125°C	24-DHVQFN (5.5x4.6)	Cut Tape (CT) & Digi-Reel®
74LVC8T245BQ-Q100J	Nexperia USA Inc.	74LVC	Translation Transceiver	8	1.2 V ~ 5.5 V	1.2 V ~ 5.5 V	3-State	-40°C ~ 125°C	24-DHVQFN (5.5x4.6)	Tape & Reel (TR)

Engineering Selection Recommendations

Parametric Equivalent Selection (SN74LVCC3245APWR, SN74LVCC3245APWT): These parts maintain identical electrical specifications and temperature range to the CLVCC3245AIPWREP. Selection between these variants depends solely on packaging format requirements: Cut Tape & Digi-Reel® for manual handling or Tape & Reel for automated assembly. Both are active production status with ROHS3 compliance.

Extended Temperature Range Alternatives (74LVC4245APW,118 / 74LVC4245APW-Q100J): These Nexperia parts provide -40°C to 125°C operating range versus the original -40°C to 85°C specification. The 74LVC4245APW-Q100J includes AEC-Q100 automotive qualification. Voltage ranges remain compatible with the original specification. The 24-TSSOP package maintains PCB footprint compatibility.

Alternative Package Options (74AVC8T245PW,118 / 74LVC4245ABQ,118): These parts offer 24-DHVQFN package alternatives where space constraints or thermal management requirements necessitate a different footprint. The 74AVC8T245PW,118 provides extended temperature range (-40°C to 125°C) with symmetric voltage supply range (0.8 V ~ 3.6 V). The 74LVC4245ABQ,118 maintains the original voltage translation capability with extended temperature range.

Automotive Grade Options (74AVC8T245BQ-Q100J / 74LVC4245APW-Q100J / 74LVC8T245BQ-Q100J): Parts designated with -Q100J suffix include AEC-Q100 automotive qualification. These are suitable for applications requiring automotive-grade component certification while maintaining functional equivalence.

Frequently Asked Questions (FAQ)

Q: Can SN74LVCC3245APWR be used as a direct replacement for CLVCC3245AIPWREP?

A: Yes. Both parts are Texas Instruments 74LVCC series devices with identical electrical specifications (2.3 V ~ 3.6 V VCCA, 3 V ~ 5.5 V VCCB), 8-channel bidirectional configuration, tri-state output, and -40°C to 85°C operating range. The difference is packaging format: APWR uses Cut Tape & Digi-Reel® while AIPWREP uses Tape & Reel. PCB footprint and electrical performance are identical.

Q: What is the difference between 74LVCC and 74LVC series translators?

A: The 74LVCC series (CLVCC3245AIPWREP, SN74LVCC3245APWR) is optimized for 2.3 V ~ 3.6 V VCCA operation with 3 V ~ 5.5 V VCCB. The 74LVC series (74LVC4245APW,118) supports wider voltage ranges (1.5 V ~ 5.5 V VCCA, 1.5 V ~ 3.6 V VCCB) and extended temperature operation (-40°C to 125°C). Both provide 8-channel bidirectional translation in 24-TSSOP packages.

Q: Are 74AVC8T245 parts compatible with the original CLVCC3245AIPWREP specification?

A: The 74AVC8T245 series from Nexperia provides functional equivalence as translation transceivers with 8-bit per element configuration and 3-state output. However, voltage supply ranges differ: 74AVC8T245 operates at 0.8 V ~ 3.6 V symmetric supply versus the original asymmetric 2.3 V ~ 3.6 V / 3 V ~ 5.5 V specification. Extended temperature range (-40°C to 125°C) exceeds the original requirement. Available in both 24-TSSOP and 24-DHVQFN packages.

Q: What does the -Q100J designation indicate?

A: The -Q100J suffix indicates AEC-Q100 automotive qualification. These parts meet automotive industry reliability and quality standards. Selection of -Q100J variants is required for automotive applications; otherwise, standard industrial grade parts are functionally equivalent.

Q: Can I substitute a 24-DHVQFN package part for the 24-TSSOP original?

A: No direct PCB substitution is possible due to different package footprints. The 24-DHVQFN (5.5x4.6mm) and 24-TSSOP (0.173", 4.40mm width) have different pin layouts and land patterns. PCB redesign is required for package migration. Electrical functionality remains equivalent.

Q: Which substitute part has the highest inventory availability?

A: The 74LVC4245APW,118 from Nexperia has 220,341 pieces in stock, providing maximum supply chain availability. The 74LVC4245ABQ,118 variant has 120,300 pieces available in 24-DHVQFN package.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (unlimited) moisture sensitivity rating, matching the original CLVCC3245AIPWREP specification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message