TLC2932AIPWG4 Equivalent & Substitute Parts

Part Overview

The TLC2932AIPWG4 is a Phase Lock Loop (PLL) integrated circuit manufactured by Texas Instruments, designed for clock and timing applications. This device operates at a maximum frequency of 55MHz with a 2:1 input-to-output ratio and CMOS input/output configuration. The TLC2932AIPWG4 is currently in Last Time Buy status, indicating that the manufacturer has discontinued or will discontinue production. Identifying equivalent substitute parts is necessary to ensure design continuity and maintain supply chain reliability for applications currently utilizing this component.

Key Parameters

Parameter	Value
Manufacturer	Texas Instruments
Category	Clock/Timing
Type	Phase Lock Loop (PLL)
Frequency - Max	55MHz
Input/Output Type	CMOS/CMOS
Ratio - Input:Output	2:1
Number of Circuits	1
Voltage - Supply	2.85V ~ 5.25V
Operating Temperature	-20°C ~ 75°C
Package / Case	14-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the TLC2932AIPWG4 are qualified based on the following critical parameters that determine functional and mechanical compatibility:

Functional Parameters: Type (Phase Lock Loop), frequency rating (55MHz maximum), input/output configuration (CMOS/CMOS), and input-to-output ratio (2:1)
Electrical Parameters: Supply voltage range (2.85V ~ 5.25V), operating temperature range (-20°C ~ 75°C), and number of circuits (1)
Mechanical Parameters: Package type (14-TSSOP), mounting type (Surface Mount), and physical dimensions (0.173", 4.40mm Width)
Compliance Parameters: RoHS3 compliance and MSL rating (1)

The substitute parts TLC2932AIPW and TLC2932AIPWR share identical functional and electrical specifications with the main part. The primary difference is packaging format: TLC2932AIPW is supplied in Tube packaging, while TLC2932AIPWR is supplied in Tape & Reel (TR) format. Both are manufactured by Texas Instruments and maintain full compatibility with applications designed for the TLC2932AIPWG4.

Parameter Comparison

Parameter	TLC2932AIPWG4	TLC2932AIPW	TLC2932AIPWR
Manufacturer	Texas Instruments	Texas Instruments	Texas Instruments
Type	Phase Lock Loop (PLL)	Phase Lock Loop (PLL)	Phase Lock Loop (PLL)
Frequency - Max	55MHz	55MHz	55MHz
Input/Output	CMOS/CMOS	CMOS/CMOS	CMOS/CMOS
Ratio - Input:Output	2:1	2:1	2:1
Number of Circuits	1	1	1
Voltage - Supply	2.85V ~ 5.25V	2.85V ~ 5.25V	2.85V ~ 5.25V
Operating Temperature	-20°C ~ 75°C	-20°C ~ 75°C	-20°C ~ 75°C
Package / Case	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP (0.173", 4.40mm Width)	14-TSSOP (0.173", 4.40mm Width)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Packaging Format	Tube	Tube	Tape & Reel (TR)
Product Status	Last Time Buy	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Both TLC2932AIPW and TLC2932AIPWR are direct functional equivalents to the TLC2932AIPWG4. Selection between these substitutes should be based on procurement and assembly requirements:

TLC2932AIPW (Tube Packaging): Suitable for applications requiring lower-volume orders or manual component handling. This variant maintains the same tube packaging format as the original part.

TLC2932AIPWR (Tape & Reel Packaging): Recommended for high-volume production environments where automated pick-and-place assembly is employed. Tape & Reel format provides improved handling efficiency and cost optimization in manufacturing processes.

Both substitute parts maintain Active product status with Texas Instruments, ensuring long-term availability and supply chain stability. All three variants are ROHS3 compliant and carry identical MSL ratings, confirming compatibility with standard PCB assembly and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can TLC2932AIPW and TLC2932AIPWR be used interchangeably with TLC2932AIPWG4?

A: Yes. All three part numbers are functionally identical. The differences are limited to packaging format (Tube versus Tape & Reel) and product status. The die, electrical performance, and pin configuration are identical across all variants.

Q: What is the primary reason to substitute the TLC2932AIPWG4?

A: The TLC2932AIPWG4 is designated as Last Time Buy by the manufacturer. TLC2932AIPW and TLC2932AIPWR are Active products, ensuring continued availability and supply chain reliability.

Q: Are there any electrical or thermal differences between these parts?

A: No. All three variants operate within identical voltage ranges (2.85V ~ 5.25V), temperature ranges (-20°C ~ 75°C), and frequency specifications (55MHz maximum). Electrical performance is equivalent.

Q: Does packaging format affect circuit performance?

A: No. Packaging format (Tube or Tape & Reel) affects only procurement, storage, and assembly logistics. The integrated circuit itself and its electrical characteristics remain unchanged.

Q: Are all variants RoHS compliant?

A: Yes. TLC2932AIPWG4, TLC2932AIPW, and TLC2932AIPWR are all ROHS3 compliant with MSL rating 1 (Unlimited), confirming compatibility with standard environmental and manufacturing standards.

Q: Which substitute should be selected for new designs?

A: For new designs, either TLC2932AIPW or TLC2932AIPWR is appropriate. Selection depends on production volume and assembly method. Tape & Reel (TLC2932AIPWR) is preferred for automated assembly; Tube (TLC2932AIPW) is suitable for lower-volume or manual assembly scenarios.

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