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onsemi FSA2257MTCX Analog Switches, Multiplexers, Demultiplexers

2 Circuit IC Switch 2:1 1.5Ohm (Typ) 14-TSSOP

10,128onsemi14-TSSOP (0.173", 4.40mm Width)RoHS
FSA2257MTCX 14-TSSOP (0.173", 4.40mm Width) package illustration

Same model may have multiple batches, images only for reference.

FSA2257MTCX
Manufacturer
Part Number (MPN)
FSA2257MTCX
Detailed Description
IC SWITCH DUAL SPDT 14TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 14-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PDF FSA2257MTCX Datasheet
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Technical Specifications

onsemi FSA2257MTCX Analog Switches, Multiplexers, Demultiplexers technical specifications.

General

RoHS
Yes
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Number of Circuits
2
Multiplexer Demultiplexer Circuit
2:1
Switch Circuit
SPDT
On State Resistance Max
1.5Ohm (Typ)
Voltage Supply Single V
1.65V ~ 5.5V

Alternate Parts Comparison (FSA2257MTCX vs NLV14066BDTR2G vs MC74LVXT4066DTR2 vs M74HCT4066ADTR2G)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case14-TSSOP14-TSSOP14-TSSOP14-TSSOP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-55°C ~ 125°C (TA)-55°C ~ 85°C (TA)-55°C ~ 125°C (TA)
Lifecycle StatusObsoleteActiveObsoleteActive
3db Bandwidth200MHz65MHz160MHz150MHz
Channel Capacitance Cs Off Cd Off12pF7.5pF10pF10pF
Channel to Channel Matching Ron700mOhm10Ohm10Ohm20Ohm
Current Leakage Is Off Max2nA100nA100nA100nA
Multiplexer Demultiplexer Circuit2:11:11:11:1
Number of Circuits2444
On State Resistance Max1.5Ohm (Typ)280Ohm20Ohm120Ohm
Switch CircuitSPDTSPST - NOSPST - NOSPST - NO
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

More Parts in Analog Switches, Multiplexers and Demultiplexers

Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.