ICS511MT Clock Generator IC Equivalent & Substitute Parts

Part Overview

The ICS511MT is a Clock Generator IC manufactured by Renesas Electronics Corporation, designed for 200MHz clock generation applications. This device features a Phase-Locked Loop (PLL) architecture with programmable output ratios and operates across a 3.135V to 5.25V supply voltage range. The ICS511MT is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support, design updates, and procurement planning.

Substiute Parts

ICS511MT

Renesas Electronics CorporationIn Stock: 951ICS511MT Datasheet

Current PartRFQ

511MLFT

Renesas Electronics CorporationIn Stock: 2195511MLFT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ICS511MT is determined by strict equivalence across the following electrical and mechanical parameters:

• Maximum frequency specification: 200MHz
• PLL architecture: Present
• Input signal types: Clock and Crystal inputs
• Output signal type: CMOS
• Number of independent circuits: 1
• Input-to-output ratio: 1:1
• Supply voltage range: 3.135V ~ 5.25V
• Operating temperature range: 0°C ~ 70°C
• Package type: 8-SOIC (0.154", 3.90mm Width)
• Mounting technology: Surface Mount

The substitute part 511MLFT meets all these electrical and mechanical requirements, establishing it as a parametric equivalent to the ICS511MT.

Parameter Comparison

Engineering Selection Recommendations

The 511MLFT serves as a parametric equivalent to the ICS511MT across all electrical and mechanical specifications. Both devices are classified as obsolete products from Renesas Electronics Corporation.

A key distinction exists in regulatory compliance: the ICS511MT carries RoHS non-compliant status, while the 511MLFT achieves ROHS3 compliance. For applications subject to RoHS directives or environmental regulations, the 511MLFT provides compliance alignment while maintaining full electrical and mechanical compatibility.

Both parts share identical supply voltage ranges, operating temperature specifications, frequency capabilities, and 8-SOIC packaging, ensuring direct functional substitution in existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the 511MLFT replace the ICS511MT in existing designs?

A: Yes. The 511MLFT is a parametric equivalent with identical electrical specifications (200MHz maximum frequency, 3.135V–5.25V supply voltage, 0°C–70°C operating temperature) and mechanical packaging (8-SOIC surface mount). Both devices feature PLL-based clock generation with 1:1 input-to-output ratio and CMOS output.

Q: What is the difference between these two parts?

A: The primary difference is RoHS compliance status. The ICS511MT is RoHS non-compliant, while the 511MLFT is ROHS3 compliant. All other electrical and mechanical parameters are identical.

Q: Are there packaging differences between ICS511MT and 511MLFT?

A: No. Both parts use the same 8-SOIC (0.154", 3.90mm Width) surface mount package. PCB layout and component placement remain unchanged during substitution.

Q: Why is the ICS511MT classified as obsolete?

A: The ICS511MT is listed as an obsolete product by Renesas Electronics Corporation. The 511MLFT, also obsolete, represents the available equivalent for ongoing system support and procurement.

Q: What supply voltage range does the ICS511MT support?

A: The ICS511MT operates across a 3.135V to 5.25V supply voltage range, matching the 511MLFT specification.

Q: Is the 511MLFT suitable for new designs?

A: Both the ICS511MT and 511MLFT are classified as obsolete products. For new designs, consultation with Renesas Electronics Corporation regarding current-generation clock generator alternatives is recommended.