ICS1893CF Equivalent & Substitute Parts

Part Overview

The ICS1893CF is an Ethernet Physical Layer Controller designed for 10/100 Base-T/TX applications with parallel interface connectivity. Manufactured by Renesas Electronics Corporation, this component operates within the 3.14V to 3.47V supply voltage range and supports operating temperatures from 0°C to 70°C. The ICS1893CF is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

ICS1893CF

Renesas Electronics CorporationIn Stock: 1126ICS1893CF Datasheet

Current PartRFQ

1893CFLF

Renesas Electronics CorporationIn Stock: 23071893CFLF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ICS1893CF is determined by strict equivalence across the following critical parameters:

• Ethernet Protocol Compliance: Both main and substitute parts must support Ethernet 10/100 Base-T/TX PHY standards
• Physical Layer Controller Function: Functional role as a Physical Layer Controller must be maintained
• Parallel Interface Architecture: Interface type must remain parallel
• Supply Voltage Range: Operating voltage must fall within 3.14V to 3.47V
• Operating Temperature Range: Temperature specification must cover 0°C to 70°C minimum
• Package Compatibility: 48-BSSOP package with 0.295" width and 7.50mm dimensions ensures mechanical and electrical compatibility
• Manufacturer Consistency: Renesas Electronics Corporation maintains design and performance specifications

The substitute part 1893CFLF meets all these criteria and represents a direct functional equivalent with enhanced compliance status.

Parameter Comparison

Engineering Selection Recommendations

The 1893CFLF serves as the direct substitute for the obsolete ICS1893CF. Both components maintain identical electrical and mechanical specifications across all critical parameters including voltage supply range, operating temperature, interface architecture, and package dimensions.

The primary distinction between these parts lies in product lifecycle status and regulatory compliance. The ICS1893CF is classified as obsolete and carries RoHS non-compliant status, while the 1893CFLF is active in production and meets ROHS3 compliance requirements. The 1893CFLF also features improved moisture sensitivity classification (MSL 3 at 168 hours versus MSL 1 unlimited), indicating enhanced handling specifications for modern manufacturing environments.

For new designs and ongoing system support, the 1893CFLF is the appropriate selection due to its active product status and regulatory compliance alignment with current industry standards.

Frequently Asked Questions (FAQ)

Q: Can the 1893CFLF directly replace the ICS1893CF in existing designs?

A: Yes. Both components share identical electrical specifications including voltage supply range (3.14V to 3.47V), operating temperature range (0°C to 70°C), and package configuration (48-BSSOP). The parallel interface architecture and Ethernet 10/100 Base-T/TX PHY standards are maintained across both parts.

Q: What is the significance of the product status difference between these parts?

A: The ICS1893CF is classified as obsolete, indicating discontinued manufacturing and limited availability. The 1893CFLF maintains active production status, ensuring reliable supply chain access and ongoing manufacturer support.

Q: How do the RoHS compliance differences affect component selection?

A: The ICS1893CF is RoHS non-compliant, while the 1893CFLF meets ROHS3 compliance standards. For applications subject to environmental regulations or customer requirements mandating RoHS compliance, the 1893CFLF is the required selection.

Q: Are there packaging differences between these components?

A: Both components utilize the 48-BSSOP package with identical dimensions (0.295" width, 7.50mm). The primary packaging difference is the supplier delivery format: the ICS1893CF uses standard packaging while the 1893CFLF is supplied in tube packaging. This does not affect electrical or mechanical compatibility.

Q: What does the moisture sensitivity level difference indicate?

A: The ICS1893CF carries MSL 1 (unlimited moisture exposure tolerance), while the 1893CFLF carries MSL 3 (168-hour moisture exposure limit). The 1893CFLF requires standard moisture control during storage and handling per IPC-A-610 guidelines, which is standard practice in modern electronics manufacturing.