FIN1022M Equivalent & Substitute Parts

Part Overview

The FIN1022M is a crosspoint switch IC with 1 x 2:2 circuit configuration in 16-SOIC packaging, manufactured by onsemi. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part operates with single supply voltage between 3V and 3.6V across an operating temperature range of -40°C to 85°C. Substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement capability.

Key Parameters

Parameter	Specification
Part Number	FIN1022M
Manufacturer	onsemi
Type	Crosspoint Switch
Circuit Configuration	1 x 2:2
Independent Circuits	1
Package / Case	16-SOIC (0.154", 3.90mm Width)
Voltage Supply	3V ~ 3.6V (Single Supply)
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Product Status	Obsolete
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the FIN1022M is determined by strict equivalence across the following parameters:

Circuit configuration: 1 x 2:2 crosspoint switch topology
Package type: 16-SOIC form factor with 0.154" width (3.90mm)
Voltage supply range: 3V to 3.6V single supply operation
Operating temperature range: -40°C to 85°C
Mounting method: Surface mount technology
Moisture sensitivity: MSL 1 (Unlimited)

All substitute parts listed maintain these electrical and mechanical specifications. Substitutes are categorized by relationship type: direct manufacturer alternatives, similar series variants, and parametric equivalents from active product lines.

Parameter Comparison

Part Number	Manufacturer	Circuit	Package	Voltage Supply	Temp Range	Product Status	RoHS Status	Packaging Type
FIN1022M	onsemi	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Obsolete	REACH Unaffected	Bulk
DS90CP22M-8/NOPB	National Semiconductor	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	REACH Unaffected	Bulk
DS90CP22MX-8/NOPB	Texas Instruments	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tape & Reel
SN65LVCP22DR	Texas Instruments	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tape & Reel
DS10CP152TMA/NOPB	Texas Instruments	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
MAX9152ESE+	Analog Devices Inc./Maxim Integrated	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
SN65LVCP22D	Texas Instruments	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
SN65LVCP23D	Texas Instruments	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
SN65LVDS122D	Texas Instruments	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube
SN65LVDT122D	Texas Instruments	1 x 2:2	16-SOIC	3V ~ 3.6V	-40°C ~ 85°C	Active	ROHS3 Compliant	Tube

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the FIN1022M across the specified operating parameters. Selection should prioritize parts with active product status to ensure long-term availability and manufacturing support.

DS90CP22M-8/NOPB and DS90CP22MX-8/NOPB from National Semiconductor and Texas Instruments respectively represent direct functional equivalents with active status. The DS90CP22MX-8/NOPB variant includes ROHS3 compliance certification and is available in Tape & Reel packaging for automated assembly processes.

Texas Instruments SN65LVCP series parts (SN65LVCP22DR, SN65LVCP22D, SN65LVCP23D) and SN65LVDS/SN65LVDT series (SN65LVDS122D, SN65LVDT122D) provide parametric equivalence with active product status and ROHS3 compliance. These parts are available in multiple packaging formats including Tube and Tape & Reel options.

MAX9152ESE+ from Analog Devices Inc./Maxim Integrated offers parametric equivalence with active status and ROHS3 compliance, available in Tube packaging.

DS10CP152TMA/NOPB from Texas Instruments provides parametric equivalence with active status and ROHS3 compliance in Tube packaging.

Frequently Asked Questions (FAQ)

Q: Can FIN1022M be directly replaced with any of these substitute parts?

A: Yes. All listed substitute parts maintain identical circuit configuration (1 x 2:2), package type (16-SOIC), voltage supply range (3V ~ 3.6V), operating temperature range (-40°C ~ 85°C), and mounting method (surface mount). Direct pin-for-pin replacement is supported without circuit modification.

Q: What is the difference between packaging types listed (Bulk, Tape & Reel, Tube)?

A: Packaging type affects handling and assembly processes. Bulk packaging is suitable for manual assembly or small-volume applications. Tape & Reel packaging is optimized for automated pick-and-place assembly equipment. Tube packaging is used for manual handling and lower-volume production runs. All three packaging formats contain electrically identical components.

Q: Why are some parts listed as "Active" while the original FIN1022M is "Obsolete"?

A: Active product status indicates current manufacturing and long-term availability from the manufacturer. Obsolete status means the original part is no longer in production. Selecting active substitute parts ensures continued supply chain reliability and manufacturing support for future production needs.

Q: Are all substitute parts ROHS3 compliant?

A: Most substitute parts carry ROHS3 compliance certification. The DS90CP22M-8/NOPB lists REACH Unaffected status. Verify specific compliance requirements for your application before final part selection.

Q: What is Moisture Sensitivity Level (MSL) and why is it important?

A: MSL 1 (Unlimited) indicates the component can be stored indefinitely without moisture absorption concerns. All listed parts maintain MSL 1 rating, ensuring compatibility with standard storage and handling procedures without special desiccant packaging requirements.

Q: Can I mix substitute parts from different manufacturers in the same design?

A: Yes. All substitute parts meet identical electrical and mechanical specifications for the 1 x 2:2 crosspoint switch function in 16-SOIC packaging. Multiple manufacturers can be used interchangeably provided the circuit configuration, voltage supply, temperature range, and package type remain constant.

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