CDC906PWRG4 Equivalent & Substitute Parts

Part Overview

The CDC906PWRG4 is a PLL Frequency Synthesizer IC manufactured by Texas Instruments, designed for clock and timing applications requiring frequency synthesis up to 167MHz. This device features a Phase-Locked Loop with bypass capability, supporting LVCMOS and Crystal inputs with LVCMOS output configuration in a 20-TSSOP surface mount package.

The CDC906PWRG4 is currently discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and maintenance applications.

Substiute Parts

CDC906PWRG4

Texas InstrumentsIn Stock: 876CDC906PWRG4 Datasheet

Current PartRFQ

CDCE906PWR

Texas InstrumentsIn Stock: 35498CDCE906PWR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CDC906PWRG4 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Critical Matching Parameters:

• PLL Frequency Synthesizer type with bypass capability
• Maximum frequency: 167MHz
• Input configuration: LVCMOS and Crystal support
• Output configuration: LVCMOS
• Supply voltage range: 3V ~ 3.6V
• Operating temperature range: 0°C ~ 70°C
• Package type: 20-TSSOP (0.173", 4.40mm Width)
• Surface mount mounting type
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The CDCE906PWR meets all specified electrical and mechanical parameters and is classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

The CDCE906PWR is a direct parametric equivalent to the CDC906PWRG4. Both parts are manufactured by Texas Instruments and share identical electrical specifications, package configuration, and compliance certifications.

The primary distinction between these parts is product status: the CDC906PWRG4 is discontinued, while the CDCE906PWR maintains active product status with verified Digi-Electronics programmability. The CDCE906PWR is available in higher inventory quantities (35,400 pieces) compared to the CDC906PWRG4 (850 pieces), making it the preferred selection for new designs and ongoing production requirements.

Both parts satisfy ROHS3 compliance, REACH unaffected status, and EAR99 export classification requirements. The identical MSL rating of 1 (Unlimited) indicates equivalent moisture handling and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can the CDCE906PWR be used as a direct replacement for the CDC906PWRG4?

A: Yes. The CDCE906PWR is a parametric equivalent meeting all electrical and mechanical specifications of the CDC906PWRG4, including frequency range, supply voltage, operating temperature, package type, and output configuration.

Q: Are there differences in pin configuration between these parts?

A: No. Both parts use the identical 20-TSSOP package with 0.173" width and 4.40mm dimensions, ensuring pin-for-pin compatibility.

Q: What is the significance of the product status difference?

A: The CDC906PWRG4 is discontinued at DiGi Electronics, indicating no further production or support. The CDCE906PWR maintains active status with ongoing availability and verified programmability support, making it suitable for current and future applications.

Q: Do compliance certifications differ between these parts?

A: No. Both parts carry identical ROHS3 compliance, REACH unaffected status, and EAR99 export classification. Moisture sensitivity levels are also identical at MSL 1 (Unlimited).

Q: Are there packaging format differences?

A: The CDCE906PWR is available in Cut Tape (CT) and Digi-Reel® packaging formats, while the CDC906PWRG4 packaging format is not specified. Both support surface mount assembly processes.