CC110LRTKT Equivalent & Substitute Parts

Part Overview

The CC110LRTKT is a radio frequency transceiver IC designed for ISM band applications below 1GHz, manufactured by Texas Instruments. This device operates across multiple frequency bands including 300MHz–348MHz, 387MHz–464MHz, and 779MHz–928MHz, supporting multiple modulation schemes including 2FSK, 4FSK, GFSK, MSK, and OOK. The CC110LRTKT is classified as obsolete, making identification of active equivalent parts essential for new designs and ongoing production requirements.

Substiute Parts

CC110LRTKT

Texas InstrumentsIn Stock: 1548CC110LRTKT Datasheet

Current PartRFQ

CC110LRGPT

Texas InstrumentsIn Stock: 1799CC110LRGPT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The CC110LRGPT serves as a direct substitute for the CC110LRTKT based on electrical and mechanical parameter equivalence. Substitution is valid when the following criteria are met:

Electrical Parameters (Must Match):

• Frequency range: 300MHz–348MHz, 387MHz–464MHz, 779MHz–928MHz
• Modulation support: 2FSK, 4FSK, GFSK, MSK, OOK
• Data rate maximum: 600kbps
• Power output: 12dBm
• Sensitivity: -116dBm
• Supply voltage: 1.8V–3.6V
• Current consumption (receive/transmit): 14.3mA–17.1mA / 12.3mA–34.2mA
• Operating temperature: -40°C to 85°C
• Serial interface: SPI

Mechanical Parameters (Must Match):

• Package type: 20-VFQFN Exposed Pad
• Mounting type: Surface Mount
• Physical dimensions: 4x4mm

Compliance Parameters (Must Match):

• RoHS3 compliance
• MSL rating: 3 (168 Hours)

The CC110LRGPT differs only in product status (Active vs. Obsolete) and packaging format (Cut Tape & Digi-Reel vs. standard packaging), with no electrical or functional differences.

Parameter Comparison

Engineering Selection Recommendations

The CC110LRGPT is the direct equivalent for CC110LRTKT applications. Selection of CC110LRGPT is appropriate for new designs and production continuity due to its Active product status, ensuring long-term availability and supply chain stability. Both parts maintain identical electrical performance, frequency coverage, modulation support, and power characteristics. The CC110LRGPT is available in Cut Tape and Digi-Reel packaging formats, supporting both prototype and high-volume manufacturing workflows. Both parts satisfy ROHS3 compliance requirements and maintain equivalent moisture sensitivity ratings, ensuring compatibility with standard PCB assembly processes and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can CC110LRGPT replace CC110LRTKT in existing designs? A: Yes. The CC110LRGPT provides identical electrical performance and mechanical compatibility. No circuit modifications are required.

Q: What is the primary reason for substitution? A: The CC110LRTKT is classified as Obsolete. The CC110LRGPT is an Active product from the same manufacturer with equivalent specifications, ensuring continued availability.

Q: Are there differences in frequency coverage between these parts? A: No. Both parts operate across identical frequency bands: 300MHz–348MHz, 387MHz–464MHz, and 779MHz–928MHz.

Q: Do modulation capabilities differ? A: No. Both parts support 2FSK, 4FSK, GFSK, MSK, and OOK modulation schemes.

Q: Are power consumption characteristics identical? A: Yes. Receive current (14.3mA–17.1mA) and transmit current (12.3mA–34.2mA) are identical across both parts.

Q: Is the package footprint the same? A: Yes. Both parts use 20-VFQFN Exposed Pad packaging with 4x4mm dimensions, requiring identical PCB layout and assembly processes.

Q: What packaging formats are available for CC110LRGPT? A: CC110LRGPT is supplied in Cut Tape (CT) and Digi-Reel formats, supporting both prototype and production volume requirements.

Q: Are compliance certifications equivalent? A: Yes. Both parts are ROHS3 compliant with MSL rating 3 (168 Hours), meeting identical environmental and regulatory standards.

Q: Is supply voltage compatibility maintained? A: Yes. Both parts operate across 1.8V–3.6V supply range with identical current consumption profiles.

Q: Can these parts be used interchangeably in production? A: Yes. Electrical, mechanical, and compliance parameters are identical, enabling direct substitution without design changes or re-qualification.