ICS853210AYLF Equivalent & Substitute Parts

Part Overview

The ICS853210AYLF is a Clock Fanout Buffer (Distribution) IC manufactured by Renesas Electronics Corporation, designed for 1:5 clock distribution at frequencies up to 3 GHz. This device features differential inputs and outputs, supporting multiple input standards (CML, LVDS, LVPECL, SSTL) and ECL/LVPECL outputs. The part is currently classified as obsolete, making equivalent substitutes necessary for ongoing system support and new designs requiring this functionality.

Substiute Parts

ICS853210AYLF

Renesas Electronics CorporationIn Stock: 737ICS853210AYLF Datasheet

Current PartRFQ

MC100LVEP210FAG

onsemiIn Stock: 1392MC100LVEP210FAG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ICS853210AYLF is determined by the following critical parameters:

• Fanout Ratio: 1:5 input-to-output configuration
• Maximum Frequency: 3 GHz operation capability
• Differential Signal Support: Both differential input and output required
• Supply Voltage Range: 2.375V ~ 3.8V compatibility
• Package Type: 32-LQFP form factor for PCB compatibility
• Operating Temperature Range: -40°C ~ 85°C industrial specification

The MC100LVEP210FAG from onsemi meets all these substitution criteria, providing functional and electrical equivalence for the obsolete ICS853210AYLF.

Parameter Comparison

Engineering Selection Recommendations

The MC100LVEP210FAG is the direct functional equivalent for the obsolete ICS853210AYLF. Selection of this substitute is supported by:

• Product Status: The MC100LVEP210FAG maintains active production status, ensuring long-term availability and supply chain stability compared to the obsolete ICS853210AYLF.
• Regulatory Compliance: Both parts carry identical REACH and ECCN classifications, confirming equivalent regulatory standing.
• Electrical Equivalence: Matching supply voltage range, maximum frequency, and differential signal architecture ensure pin-compatible operation within existing circuit designs.
• Package Compatibility: Identical 32-LQFP packaging allows direct PCB layout reuse without redesign.

The MC100LVEP210FAG is suitable for direct replacement in applications currently using the ICS853210AYLF or for new designs requiring 1:5 clock distribution at 3 GHz.

Frequently Asked Questions (FAQ)

Q: Can the MC100LVEP210FAG directly replace the ICS853210AYLF on existing PCBs?

A: Yes. Both parts use the 32-LQFP package with identical pinout, supply voltage range (2.375V ~ 3.8V), and operating temperature specifications (-40°C ~ 85°C). No PCB modifications are required.

Q: What are the key differences between these parts?

A: The primary difference is product status. The ICS853210AYLF is obsolete, while the MC100LVEP210FAG is in active production. The MC100LVEP210FAG also features improved moisture sensitivity level (MSL 2 vs. MSL 3) and RoHS3 compliance.

Q: Are the input and output signal standards compatible?

A: Both parts support differential input and output. The MC100LVEP210FAG accepts ECL, HSTL, LVDS, and PECL inputs, while the ICS853210AYLF accepts CML, LVDS, LVPECL, and SSTL inputs. Both output ECL and PECL signals. Verify your specific signal standard compatibility with your system design.

Q: What is the moisture sensitivity level difference?

A: The ICS853210AYLF has MSL 3 (168 hours), while the MC100LVEP210FAG has MSL 2 (1 year). MSL 2 provides extended shelf life and reduced risk of moisture-related failures during storage and handling.

Q: Are there any supply chain advantages to using the MC100LVEP210FAG?

A: Yes. The MC100LVEP210FAG is in active production with higher inventory availability (1305 pcs vs. 714 pcs for the obsolete ICS853210AYLF), ensuring better long-term supply security and shorter lead times.