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HomeProductsIntegrated Circuits (ICs)Logic - Signal Switches, Multiplexers, DecodersFST3257QSCX
FST3257QSCX Image
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FST3257QSCX - Fairchild Semiconductor

Manufacturer Part Number
FST3257QSCX
Manufacturer
Fairchild (onsemi)
Allelco Part Number
32D-FST3257QSCX
ECAD Model
Parts Description
IC MUX/DEMUX 4 X 2:1 16QSOP
Package
16-LSSOP (0.154", 3.90mm Width)
Data sheet
FST3257QSCX.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 117800

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Specifications

FST3257QSCX Tech Specifications
Fairchild Semiconductor - FST3257QSCX technical specifications, attributes, parameters and parts with similar specifications to Fairchild Semiconductor - FST3257QSCX

Product Attribute Attribute Value  
Manufacturer Fairchild (onsemi)  
Voltage Supply Source Single Supply  
Voltage - Supply 3V ~ 5.5V  
Type Multiplexer/Demultiplexer  
Supplier Device Package 16-QSOP  
Series -  
Package / Case 16-LSSOP (0.154", 3.90mm Width)  
Product Attribute Attribute Value  
Package Bulk  
Operating Temperature -40°C ~ 85°C  
Mounting Type Surface Mount  
Independent Circuits 1  
Current - Output High, Low -  
Circuit 4 x 2:1  
Base Product Number FST3257  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

FST3257QSCX

Manufacturer

onsemi

Introduction

The FST3257QSCX is a high-performance, low-power 4-channel 2:1 multiplexer/demultiplexer integrated circuit from onsemi. It is designed for a variety of digital logic applications, including data selection, bus switching, and general-purpose logic functions.

Product Features and Performance

4-channel 2:1 multiplexer/demultiplexer

Single supply operation from 3V to 5.5V

Low power consumption

Fast switching speeds

Operate over a wide temperature range of -40°C to 85°C

Surface mount 16-LSSOP package

Product Advantages

Efficient data selection and bus switching capabilities

Versatile functionality for diverse digital logic applications

Low power operation for energy-efficient designs

Wide operating temperature range for use in various environments

Key Reasons to Choose This Product

High-performance and reliable multiplexer/demultiplexer solution

Compact surface mount package for space-constrained designs

Cost-effective option for budget-conscious projects

Backed by onsemi's reputation for quality and innovation

Quality and Safety Features

Rigorous testing and quality control measures

Compliant with relevant industry standards and regulations

Compatibility

The FST3257QSCX is compatible with a wide range of digital logic circuits and can be easily integrated into various electronic systems.

Application Areas

Data selection and bus switching

General-purpose digital logic functions

Industrial automation and control systems

Telecommunications and networking equipment

Consumer electronics and appliances

Product Lifecycle

The FST3257QSCX is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from onsemi or other manufacturers. Customers are advised to contact our website's sales team for more information on current product offerings and suitable replacements.

Parts with Similar Specifications

The three parts on the right have similar specifications to Fairchild Semiconductor FST3257QSCX

Product Attribute FST3257QSCX FST32X245QSPX FST3257MX FST3306MTCX
Part Number FST3257QSCX FST32X245QSPX FST3257MX FST3306MTCX
Manufacturer Fairchild Semiconductor onsemi onsemi onsemi
Series - - - -
Independent Circuits 1 2 1 2
Base Product Number FST3257 FST32 FST3257 FST33
Type Multiplexer/Demultiplexer Bus Switch Multiplexer/Demultiplexer Bus Switch
Package / Case 16-LSSOP (0.154", 3.90mm Width) 40-FSOP (0.154', 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) 8-TSSOP (0.173", 4.40mm Width)
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Circuit 4 x 2:1 8 x 1:1 4 x 2:1 1 x 1:1
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 16-QSOP 40-QVSOP 16-SOIC 8-TSSOP
Voltage - Supply 3V ~ 5.5V 4V ~ 5.5V 3V ~ 5.5V 4V ~ 5.5V
Voltage Supply Source Single Supply Single Supply Single Supply Single Supply
Current - Output High, Low - - - -

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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FST3257QSCX Image

FST3257QSCX

Fairchild Semiconductor
32D-FST3257QSCX

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