ICS853L022AMLF Equivalent & Substitute Parts

Part Overview

The ICS853L022AMLF is a mixed signal translator IC manufactured by Renesas Electronics Corporation, designed for unidirectional signal translation between LVCMOS/LVTTL input signals and LVPECL differential output signals. This component is classified as obsolete, which necessitates identification of active equivalent parts for ongoing design support and procurement.

The ICS853L022AMLF operates across the industrial temperature range of -40°C to 85°C and is packaged in an 8-SOIC form factor. Due to its obsolete status, direct replacement with active production equivalents is required for new designs and ongoing system maintenance.

Key Parameters

Parameter	Value
Translator Type	Mixed Signal
Channel Type	Unidirectional
Number of Circuits	1
Channels per Circuit	2
Input Signal	LVCMOS, LVTTL
Output Signal	LVPECL
Output Type	Differential
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution of the ICS853L022AMLF is determined by strict equivalence across the following critical parameters:

Translator Type: Mixed Signal (unidirectional signal translation architecture)
Channel Configuration: 1 circuit with 2 channels per circuit
Signal Compatibility: LVCMOS/LVTTL input to LVPECL differential output
Operating Temperature Range: -40°C to 85°C
Mounting Technology: Surface mount only
Electrical Characteristics: Differential output type with identical signal translation function

Substitute parts are grouped into two categories based on package compatibility:

Category 1 - 8-SOIC Package (Direct Footprint Compatible) Parts maintaining the original 8-SOIC (0.154", 3.90mm Width) package form factor enable direct PCB replacement without layout modification.

Category 2 - Alternative Packages (8-TSSOP, 8-VSSOP, 8-DFN) Parts with different package geometries require PCB redesign but maintain identical electrical functionality and thermal performance characteristics within specified operating ranges.

Parameter Comparison

Part Number	Manufacturer	Translator Type	Channels	Input Signal	Output Signal	Operating Temp	Package	Product Status	RoHS Status
ICS853L022AMLF	Renesas Electronics	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-SOIC	Obsolete	Not Specified
MC100EPT22DG	onsemi	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-SOIC	Active	ROHS3 Compliant
MC100EPT22DR2G	onsemi	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-SOIC	Active	ROHS3 Compliant
MC100EPT22DTG	onsemi	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-TSSOP	Active	ROHS3 Compliant
MC100EPT22MNR4G	onsemi	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-DFN (2x2)	Active	ROHS3 Compliant
MC100LVELT22DTG	onsemi	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-TSSOP	Active	ROHS3 Compliant
MC100LVELT22DTRG	onsemi	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-TSSOP	Active	ROHS3 Compliant
SN65EPT22D	Texas Instruments	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-SOIC	Active	ROHS3 Compliant
SN65EPT22DGK	Texas Instruments	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-VSSOP	Active	ROHS3 Compliant
SN65EPT22DGKR	Texas Instruments	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-VSSOP	Active	ROHS3 Compliant
SN65EPT22DR	Texas Instruments	Mixed Signal	1 Circuit, 2 Channel	LVCMOS, LVTTL	LVPECL	-40°C ~ 85°C	8-SOIC	Active	ROHS3 Compliant

Engineering Selection Recommendations

All identified substitute parts maintain active production status with ROHS3 compliance certification, ensuring long-term availability and regulatory alignment for new designs.

For direct PCB replacement without layout modification, select from 8-SOIC packaged alternatives: MC100EPT22DG, MC100EPT22DR2G, SN65EPT22D, or SN65EPT22DR. These parts provide identical footprint compatibility with the original ICS853L022AMLF.

For designs permitting package variation, onsemi MC100EPT22DTG and MC100LVELT22DTG/MC100LVELT22DTRG offer 8-TSSOP packaging with reduced board area. Texas Instruments SN65EPT22DGK and SN65EPT22DGKR provide 8-VSSOP alternatives. The onsemi MC100EPT22MNR4G offers the smallest footprint in 8-DFN (2x2) format.

All substitute parts operate within the identical -40°C to 85°C temperature range and maintain MSL ratings compatible with standard manufacturing processes. Selection should prioritize parts with highest inventory availability and preferred supplier relationships for your organization.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for ICS853L022AMLF?

A: Direct PCB replacement without layout modification requires 8-SOIC package compatibility. MC100EPT22DG, MC100EPT22DR2G, SN65EPT22D, and SN65EPT22DR are footprint-compatible alternatives. Other packages require PCB redesign.

Q: What is the difference between the onsemi MC100EPT22 and MC100LVELT22 series?

A: Both series provide identical electrical functionality for LVCMOS/LVTTL to LVPECL translation. The MC100LVELT22 represents an alternative product line within onsemi's translator portfolio. Selection between series depends on supplier availability and procurement preferences.

Q: Are all substitute parts ROHS3 compliant?

A: All listed active substitute parts carry ROHS3 compliance certification. The original ICS853L022AMLF does not specify RoHS status due to its obsolete classification.

Q: What packaging options are available for this translator function?

A: Substitute parts are available in four package types: 8-SOIC (0.154", 3.90mm Width), 8-TSSOP (0.118", 3.00mm Width), 8-VSSOP (0.118", 3.00mm Width), and 8-DFN (2x2). Package selection depends on PCB layout constraints and thermal management requirements.

Q: Do all substitute parts operate at the same temperature range?

A: All substitute parts maintain the -40°C to 85°C operating temperature range specified for the original ICS853L022AMLF, ensuring thermal compatibility across industrial applications.

Q: What is the MSL rating difference between packages?

A: 8-SOIC and 8-DFN packages carry MSL 1 (Unlimited) ratings. 8-TSSOP and 8-VSSOP packages carry MSL 3 (168 Hours) ratings. MSL classification affects moisture-sensitive device handling procedures during manufacturing.

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