onsemi FST3125DR2G Signal Switches, Multiplexers, Decoders
Bus Switch 1 x 1:1 14-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
FST3125DR2G
Detailed Description
IC BUS SWITCH 1 X 1:1 14SOIC
Package
14-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 14-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
FST3125DR2G Datasheet
Quick Jump:
Technical Specifications
onsemi FST3125DR2G Signal Switches, Multiplexers, Decoders technical specifications.
General
RoHS
Yes
Package / Case
14-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C
Supply Voltage
4V ~ 5.5V
Lifecycle Status
Active
Type
Bus Switch
Voltage Supply Source
Single Supply
Circuit
1 x 1:1
Independent Circuits
4
Alternate Parts Comparison (FST3125DR2G vs FST3125MX vs FST3126DR2G vs FST3125DTR2G)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -40°C ~ 85°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 4V ~ 5.5V | 4V ~ 5.5V | 4V ~ 5.5V | 4V ~ 5.5V |
| Lifecycle Status | Active | Obsolete | Active | Active |
| Circuit | 1 x 1:1 | 1 x 1:1 | 1 x 1:1 | 1 x 1:1 |
| Independent Circuits | 4 | 4 | 4 | 4 |
| Type | Bus Switch | Bus Switch | Bus Switch | Bus Switch |
| Voltage Supply Source | Single Supply | Single Supply | Single Supply | Single Supply |
| RoHS | Yes | -- | Yes | Yes |
| Case Outline | 751A-03 | -- | 751A-03 | 948G-01 |
| Channels | 4 | -- | 4 | 4 |
| 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
MC14016BDR2GonsemiSimilaronsemi
Pin NoPkg YesElec Mixed
Quad Analog Switch/Multiplexer, 37MHz BW, SOIC-14
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