Equivalent & Substitute Parts for 9212AF-13LF

Part Overview

The 9212AF-13LF is a Memory RDRAM Clock/Frequency Generator IC manufactured by Renesas Electronics Corporation. This 24-SSOP surface mount device generates a single clock output at up to 600MHz with a 1:1 input-to-output ratio, designed for RDRAM memory applications. The device operates at a supply voltage of 3.135V to 3.465V across a temperature range of 0°C to 70°C.

The 9212AF-13LF is classified as obsolete. Locating equivalent substitute parts is necessary to maintain system functionality and ensure continued availability for legacy RDRAM-based applications.

Substiute Parts

9212AF-13LF

Renesas Electronics CorporationIn Stock: 10459212AF-13LF Datasheet

Current PartRFQ

CDCFR83ADBQ

Texas InstrumentsIn Stock: 2295CDCFR83ADBQ Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 9212AF-13LF is determined by the following critical parameters:

• Package compatibility: 24-SSOP surface mount form factor
• Functional purpose: Memory RDRAM clock generation
• Supply voltage range: 3.135V to 3.465V
• Input/Output configuration: 1:1 ratio with clock input and clock output
• PLL functionality: Required
• Maximum frequency capability: Must support RDRAM clock frequencies

The CDCFR83ADBQ from Texas Instruments meets these substitution criteria. Both devices share identical package geometry, supply voltage specifications, functional purpose, and PLL architecture. The CDCFR83ADBQ operates at a maximum frequency of 533MHz, which remains within the operational requirements of RDRAM memory systems.

Parameter Comparison

Engineering Selection Recommendations

The 9212AF-13LF is obsolete and no longer in active production. The CDCFR83ADBQ is classified as active and is available in production quantities. Both devices are REACH Unaffected and carry the same ECCN classification (EAR99) and HTSUS code (8542.39.0001).

The CDCFR83ADBQ operates across an extended temperature range of -40°C to 85°C compared to the 9212AF-13LF range of 0°C to 70°C, providing broader environmental compatibility. The CDCFR83ADBQ is RoHS3 Compliant, whereas compliance status for the 9212AF-13LF is not specified in the provided data.

Both devices share identical package geometry, supply voltage specifications, and functional architecture, enabling direct substitution in 24-SSOP surface mount applications requiring RDRAM clock generation with 1:1 input-to-output ratio and PLL functionality.

Frequently Asked Questions (FAQ)

Q: Can the CDCFR83ADBQ directly replace the 9212AF-13LF in existing PCB designs?

A: Yes. Both devices use the 24-SSOP package with identical pin spacing and physical dimensions. The electrical specifications for supply voltage, input/output configuration, and PLL functionality are equivalent, enabling direct PCB substitution without layout modifications.

Q: What is the significance of the frequency difference between 600MHz and 533MHz?

A: The 9212AF-13LF supports a maximum output frequency of 600MHz, while the CDCFR83ADBQ supports 533MHz. Both frequencies are within the operational range of RDRAM memory systems. System design must confirm that the actual clock frequency requirement does not exceed 533MHz.

Q: Are there differences in moisture sensitivity between these devices?

A: The 9212AF-13LF has MSL 1 (Unlimited), while the CDCFR83ADBQ has MSL 2 (1 Year). MSL 2 requires storage and handling within controlled humidity conditions for one year from the date of manufacture. Verify storage conditions and shelf life requirements for your application.

Q: Why is the CDCFR83ADBQ recommended over the 9212AF-13LF?

A: The 9212AF-13LF is obsolete and no longer manufactured. The CDCFR83ADBQ is an active product with current production availability, extended operating temperature range, and RoHS3 compliance, making it the appropriate selection for new designs and legacy system maintenance.

Q: Are there any compliance or regulatory differences?

A: Both devices are REACH Unaffected and carry EAR99 classification. The CDCFR83ADBQ is RoHS3 Compliant. Verify compliance requirements specific to your application and regional regulations.