ICS853011BMLF Equivalent & Substitute Parts

Part Overview

The ICS853011BMLF is a Clock Fanout Buffer (Distribution) IC manufactured by Renesas Electronics Corporation, designed for 1:2 clock distribution at frequencies up to 3 GHz. This device features differential inputs and outputs, supporting multiple signaling standards including CML, LVDS, LVPECL, and SSTL input formats with ECL and LVPECL output capability. The part is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements.

Substiute Parts

ICS853011BMLF

Renesas Electronics CorporationIn Stock: 2560ICS853011BMLF Datasheet

Current PartRFQ

MC100LVEP11DG

onsemiIn Stock: 4913MC100LVEP11DG Datasheet

MFR RecommendedRFQ

MC100LVEP11DR2G

onsemiIn Stock: 30382MC100LVEP11DR2G Datasheet

MFR RecommendedRFQ

MC10LVEP11DR2G

onsemiIn Stock: 17929MC10LVEP11DR2G Datasheet

MFR RecommendedRFQ

SY100EP11UZG

Microchip TechnologyIn Stock: 2173SY100EP11UZG Datasheet

MFR RecommendedRFQ

SY100EP11UZG-TR

Microchip TechnologyIn Stock: 3421SY100EP11UZG-TR Datasheet

MFR RecommendedRFQ

SY10EP11UZG-TR

Microchip TechnologyIn Stock: 866SY10EP11UZG-TR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ICS853011BMLF is determined by strict equivalence across the following critical parameters:

Core Functional Requirements:

• Fanout Buffer (Distribution) topology with 1:2 input-to-output ratio
• Differential input and output architecture
• Maximum frequency rating of 3 GHz or higher
• 8-SOIC package form factor (0.154", 3.90mm Width)
• Surface mount mounting type

Electrical Compatibility:

• Supply voltage range must encompass or exceed 2.375V ~ 3.8V
• Operating temperature range of -40°C ~ 85°C
• Input and output signaling standards must support the required signal types

Compliance & Availability:

• Active product status preferred for long-term availability
• RoHS3 compliance for modern manufacturing standards
• MSL rating of 1 (Unlimited) for handling flexibility

The substitute parts listed below meet all these criteria and are direct functional equivalents suitable for replacement in applications requiring clock distribution at 3 GHz with differential signaling.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are active products with ROHS3 compliance, providing superior long-term availability compared to the obsolete ICS853011BMLF. Selection among substitutes should be based on the following factors:

onsemi MC100 Series (MC100LVEP11DG, MC100LVEP11DR2G, MC10LVEP11DR2G): These parts maintain the exact supply voltage range of 2.375V ~ 3.8V, matching the original specification precisely. The MC100LVEP11DR2G offers the highest inventory availability (30,300 units) in Tape & Reel packaging, suitable for high-volume production. The MC10LVEP11DR2G provides an alternative with Cut Tape & Digi-Reel packaging (17,880 units available).

Microchip SY100 Series (SY100EP11UZG, SY100EP11UZG-TR): These parts support an extended supply voltage range of 2.375V ~ 5.5V, providing additional design flexibility. The SY100EP11UZG-TR in Tape & Reel format offers 3,400 units in stock. Input and output standards include ECL, LVECL, LVPECL, and PECL, supporting broader signaling compatibility.

Microchip SY10 Series (SY10EP11UZG-TR): This part supports LVECL and LVPECL signaling standards with the same 3 GHz frequency rating. With 835 units available, it represents a lower-inventory option suitable for specialized applications requiring LVECL/LVPECL-only operation.

All substitutes maintain MSL rating of 1 (Unlimited) and identical operating temperature specifications, ensuring drop-in compatibility in existing thermal and handling environments.

Frequently Asked Questions (FAQ)

Q: Can MC100LVEP11DR2G directly replace ICS853011BMLF without circuit modifications?

A: Yes. Both parts share identical functional specifications: 1:2 fanout buffer topology, 3 GHz maximum frequency, differential input/output architecture, 8-SOIC package, and matching supply voltage range (2.375V ~ 3.8V). Pin-level compatibility and signal integrity characteristics are equivalent for direct substitution.

Q: What is the difference between onsemi MC100 and Microchip SY100 series substitutes?

A: The primary difference is supply voltage range. onsemi MC100 parts operate at 2.375V ~ 3.8V (matching the original), while Microchip SY100 parts support 2.375V ~ 5.5V. Both maintain 3 GHz frequency and 8-SOIC packaging. Microchip parts offer broader input/output signaling standard support (ECL, LVECL, LVPECL, PECL vs. CML, LVDS, LVPECL, SSTL).

Q: Are there packaging format differences among the substitute parts?

A: Yes. MC100LVEP11DG is supplied in Tube packaging, MC100LVEP11DR2G in Tape & Reel (TR), and MC10LVEP11DR2G in Cut Tape (CT) & Digi-Reel. Microchip SY100EP11UZG is supplied in Tube, while SY100EP11UZG-TR and SY10EP11UZG-TR are in Tape & Reel format. Select packaging based on production volume and assembly equipment compatibility.

Q: Does the extended voltage range of Microchip SY100 parts affect compatibility?

A: No. The extended range (2.375V ~ 5.5V) is a superset of the original 2.375V ~ 3.8V specification. Designs operating within the original voltage window experience identical electrical behavior. The extended range provides additional flexibility for future design iterations without requiring circuit changes.

Q: What is the significance of RoHS3 compliance on all substitute parts?

A: RoHS3 compliance ensures these parts meet current environmental and manufacturing standards for lead-free soldering and restricted substance limitations. This is essential for new production runs and long-term supply chain sustainability, as obsolete parts like the ICS853011BMLF may not meet modern manufacturing requirements.

Q: Which substitute offers the best inventory availability?

A: MC100LVEP11DR2G provides the highest stock level at 30,300 units in Tape & Reel format, making it the optimal choice for high-volume production or long-term supply security.