ICS853011BM Clock Fanout Buffer Equivalent & Substitute Parts

Part Overview

The ICS853011BM 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 part operates with differential inputs and outputs, supporting multiple signal standards including CML, LVDS, LVPECL, and SSTL inputs with ECL and LVPECL outputs. The ICS853011BM is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. Active alternatives from onsemi and Microchip Technology provide direct functional replacement with improved availability and RoHS3 compliance.

Substiute Parts

ICS853011BM

Renesas Electronics CorporationIn Stock: 689ICS853011BM 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 ICS853011BM is determined by strict alignment of the following electrical and mechanical parameters:

Critical Substitution Parameters:

• Ratio - Input:Output: 1:2 (mandatory match)
• Differential - Input:Output: Yes/Yes (mandatory match)
• Frequency - Max: 3 GHz (mandatory match)
• Voltage - Supply: Must encompass or match 2.375V ~ 3.8V range
• Operating Temperature: -40°C ~ 85°C (mandatory match)
• Package / Case: 8-SOIC (0.154", 3.90mm Width) (mandatory match)
• Mounting Type: Surface Mount (mandatory match)

Signal Standard Compatibility: Input and output signal standards must be compatible with the application requirements. The ICS853011BM accepts CML, LVDS, LVPECL, and SSTL inputs. Substitute parts must support at least the signal standards required by the end application.

All identified substitute parts meet these core requirements and are available in active production status with improved compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed meet the mandatory electrical and mechanical parameters required for direct replacement of the ICS853011BM. Selection should be based on the following factors:

Product Status & Compliance: All substitute parts are in active production status, eliminating obsolescence risk. All substitutes are RoHS3 compliant, providing regulatory advantage over the non-compliant ICS853011BM for new designs and markets with environmental compliance requirements.

Supply Availability: MC100LVEP11DR2G (onsemi) offers the highest inventory level at 30,300 pieces, providing optimal supply chain security. MC10LVEP11DR2G (onsemi) provides 17,880 pieces. Both onsemi options support high-volume production requirements.

Packaging & Delivery Format: MC100LVEP11DG is supplied in Tube packaging. MC100LVEP11DR2G and MC10LVEP11DR2G are supplied in Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel formats respectively, suitable for automated assembly. SY100EP11UZG and SY10EP11UZG-TR are supplied in Tube and Tape & Reel formats by Microchip Technology.

Supply Voltage Consideration: onsemi parts (MC100LVEP11DG, MC100LVEP11DR2G, MC10LVEP11DR2G) maintain the exact supply voltage range of 2.375V ~ 3.8V. Microchip parts (SY100EP11UZG, SY100EP11UZG-TR, SY10EP11UZG-TR) support an extended range of 2.375V ~ 5.5V, providing additional design flexibility for applications requiring higher supply voltages.

Signal Standard Compatibility: onsemi MC100LVEP11 and MC10LVEP11 series accept CML, LVDS, and PECL inputs with ECL and PECL outputs. Microchip SY100EP11 and SY10EP11 series accept ECL, LVECL, LVPECL, and PECL inputs with ECL, LVECL, LVPECL, and PECL outputs. Verify that the selected substitute supports the specific signal standards required by your application.

Frequently Asked Questions (FAQ)

Q: Can MC100LVEP11DR2G directly replace ICS853011BM without circuit modifications?

A: Yes. MC100LVEP11DR2G meets all mandatory substitution parameters: 1:2 ratio, differential input/output configuration, 3 GHz maximum frequency, 2.375V ~ 3.8V supply voltage range, -40°C ~ 85°C operating temperature, and 8-SOIC package. Pin-to-pin compatibility and functional equivalence are established. Verify signal standard compatibility with your application requirements.

Q: What is the difference between MC100LVEP11DG and MC100LVEP11DR2G?

A: Both parts are functionally identical with identical electrical specifications. The primary difference is packaging format: MC100LVEP11DG is supplied in Tube packaging, while MC100LVEP11DR2G is supplied in Tape & Reel (TR) format. Selection depends on assembly process requirements and volume needs.

Q: Why do Microchip SY100EP11 parts support 5.5V supply while onsemi parts are limited to 3.8V?

A: The extended supply voltage range of Microchip parts (2.375V ~ 5.5V) provides design flexibility for applications requiring higher supply voltages. However, for applications operating within the 2.375V ~ 3.8V range, both onsemi and Microchip parts are functionally equivalent. Verify your application's supply voltage requirements before selection.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed (MC100LVEP11DG, MC100LVEP11DR2G, MC10LVEP11DR2G, SY100EP11UZG, SY100EP11UZG-TR, SY10EP11UZG-TR) are RoHS3 compliant. The original ICS853011BM is RoHS non-compliant. This compliance improvement is significant for new designs and markets with environmental regulations.

Q: What signal standards does each substitute part support?

A: onsemi MC100LVEP11 and MC10LVEP11 series support CML, LVDS, and PECL inputs with ECL and PECL outputs. Microchip SY100EP11 series supports ECL, LVECL, LVPECL, and PECL inputs with ECL, LVECL, LVPECL, and PECL outputs. Microchip SY10EP11 series supports LVECL and LVPECL inputs with LVECL and LVPECL outputs. Select based on your application's signal standard requirements.

Q: Which substitute part offers the best supply availability?

A: MC100LVEP11DR2G (onsemi) offers the highest inventory at 30,300 pieces, followed by MC10LVEP11DR2G (onsemi) at 17,880 pieces. Both provide excellent supply chain security for production requirements.

Q: Is the 8-SOIC package identical across all parts?

A: Yes. All parts use the 8-SOIC (0.154", 3.90mm Width) package with surface mount technology. PCB layout and footprint compatibility are maintained across all substitutes.