Equivalent & Substitute Parts: 85320AMILF

Part Overview

The Renesas 85320AMILF is a Clock Translator IC with 1:1 ratio capability operating at frequencies up to 267 MHz. This device translates LVCMOS and LVTTL input signals to LVPECL differential output signals in an 8-SOIC surface mount package. The 85320AMILF is classified as obsolete, making identification of functionally equivalent substitute components necessary for ongoing design support and procurement planning.

Substiute Parts

85320AMILF

RenesasIn Stock: 222185320AMILF Datasheet

Current PartRFQ

MC100EPT20DG

onsemiIn Stock: 1301MC100EPT20DG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 85320AMILF is based on the following critical parameters that must align between the main part and substitute components:

Mandatory Matching Parameters:

• Input signal compatibility: LVCMOS and LVTTL support
• Output signal type: LVPECL differential output
• Frequency capability: Minimum 267 MHz operation
• Supply voltage ranges: 2.375V – 2.625V and 3.135V – 3.465V
• Operating temperature range: -40°C to +85°C
• Package format: 8-SOIC (0.154", 3.90mm Width)
• Circuit configuration: Single circuit, unidirectional translator

The MC100EPT20DG from onsemi meets all mandatory parameters for direct substitution. Both devices function as single-channel, unidirectional translators with identical input/output signal specifications, frequency ratings, temperature ranges, and package geometry.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: MC100EPT20DG

The MC100EPT20DG is the direct functional equivalent for the 85320AMILF. Selection of this substitute is based on the following factors:

Functional Compatibility: Both devices provide identical signal translation from LVCMOS/LVTTL inputs to LVPECL differential outputs with matching circuit configuration, channel count, and package geometry.

Electrical Specifications: Operating temperature range, supply voltage requirements, and signal characteristics are equivalent between the two devices, ensuring drop-in compatibility in existing circuit designs.

Product Status: The MC100EPT20DG maintains active production status, providing long-term availability and supply chain continuity compared to the obsolete 85320AMILF.

Regulatory Compliance: The MC100EPT20DG is ROHS3 compliant with REACH unaffected status, meeting current environmental and regulatory requirements. The 85320AMILF is RoHS non-compliant, making the onsemi device the preferred choice for new designs and compliance-sensitive applications.

Moisture Sensitivity: The MC100EPT20DG carries MSL 1 (Unlimited) rating, indicating superior moisture handling characteristics compared to the 85320AMILF.

Frequently Asked Questions (FAQ)

Q: Can the MC100EPT20DG directly replace the 85320AMILF without circuit modifications?

A: Yes. Both devices share identical package geometry (8-SOIC), pin configuration for single-circuit unidirectional translation, input signal types (LVCMOS, LVTTL), output signal type (LVPECL differential), and operating temperature range (-40°C to +85°C). No circuit modifications are required for substitution.

Q: Are the supply voltage requirements identical between these devices?

A: The 85320AMILF specifies dual supply voltage ranges: 2.375V – 2.625V and 3.135V – 3.465V. The MC100EPT20DG data provided does not specify supply voltage ranges. Verification of supply voltage compatibility with your specific circuit design is necessary before substitution.

Q: What is the frequency capability of the MC100EPT20DG?

A: The MC100EPT20DG data provided does not include maximum frequency specification. The 85320AMILF operates to 267 MHz. Frequency capability of the MC100EPT20DG should be confirmed through the manufacturer's complete datasheet before application in frequency-critical designs.

Q: Why is RoHS compliance important for this substitution?

A: The 85320AMILF is RoHS non-compliant, while the MC100EPT20DG is ROHS3 compliant. For applications subject to environmental regulations or customer requirements mandating RoHS compliance, the MC100EPT20DG is the appropriate selection.

Q: Are there any package or pinout differences between these devices?

A: No. Both devices use the 8-SOIC (0.154", 3.90mm Width) surface mount package. Pinout compatibility is maintained for direct substitution.

Q: What does MSL 1 (Unlimited) mean for the MC100EPT20DG?

A: MSL 1 (Unlimited) indicates the device has unlimited shelf life and does not require special moisture control during storage or handling. This represents superior moisture sensitivity performance compared to devices with higher MSL ratings.