ICS1893CFT Equivalent & Substitute Parts

Part Overview

The ICS1893CFT 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 ICS1893CFT is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

ICS1893CFT

Renesas Electronics CorporationIn Stock: 728ICS1893CFT Datasheet

Current PartRFQ

1893CFLFT

Renesas Electronics CorporationIn Stock: 19851893CFLFT Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ICS1893CFT is determined by strict alignment of the following parameters:

• Ethernet protocol and 10/100 Base-T/TX PHY standards compliance
• Parallel interface architecture
• Supply voltage range: 3.14V ~ 3.47V
• Operating temperature range: 0°C ~ 70°C
• Package configuration: 48-BSSOP form factor
• Manufacturer: Renesas Electronics Corporation PHYceiver™ series

The substitute part 1893CFLFT meets all electrical and mechanical compatibility criteria, maintaining identical functional specifications and package dimensions while offering improved product status and regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

The 1893CFLFT serves as the direct substitute for the obsolete ICS1893CFT. Both components maintain identical electrical specifications, functional performance, and mechanical compatibility. The 1893CFLFT offers the advantage of active product status with ROHS3 compliance certification, making it suitable for new designs and systems requiring current regulatory adherence. The increased Moisture Sensitivity Level (MSL 3 versus MSL 1) requires appropriate handling protocols during storage and assembly but does not affect electrical or functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 1893CFLFT directly replace the ICS1893CFT in existing designs?

A: Yes. Both components share identical supply voltage ranges (3.14V ~ 3.47V), operating temperature specifications (0°C ~ 70°C), parallel interface architecture, and 48-BSSOP package configuration. No circuit modifications are required for substitution.

Q: What is the significance of the different RoHS compliance statuses?

A: The ICS1893CFT is RoHS non-compliant, while the 1893CFLFT is ROHS3 compliant. For applications subject to RoHS regulations or customer requirements, the 1893CFLFT is the appropriate selection.

Q: How does the Moisture Sensitivity Level difference affect component handling?

A: The ICS1893CFT (MSL 1) has unlimited shelf life under standard conditions. The 1893CFLFT (MSL 3) requires storage at controlled humidity levels with a 168-hour floor life after moisture exposure. Standard ESD and moisture control procedures during assembly accommodate this specification.

Q: Are there any functional differences between these components?

A: No. Both components implement identical 10/100 Base-T/TX PHY functionality with parallel interface operation. Functional performance and electrical characteristics are equivalent.

Q: What inventory considerations apply to these parts?

A: The ICS1893CFT (obsolete status) has 675 units available. The 1893CFLFT (active status) has 1964 units in stock, providing greater availability for ongoing production and new design implementations.