Parameters |
Contact Plating |
Tin |
Mount |
Surface Mount |
Package / Case |
QSOP |
Number of Pins |
16 |
Packaging |
Tape & Reel |
Published |
2009 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Discontinued |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Subcategory |
Multiplexer/Demultiplexers |
Packing Method |
TAPE AND REEL |
Technology |
CMOS |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
5V |
Terminal Pitch |
0.635mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
16 |
Number of Outputs |
4 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
5V |
Power Supplies |
5V |
Temperature Grade |
INDUSTRIAL |
Max Supply Voltage |
5.25V |
Min Supply Voltage |
4.75V |
Load Capacitance |
50pF |
Quiescent Current |
10μA |
Family |
FCT |
Logic Function |
Multiplexer, Mux |
Number of Inputs |
8 |
Output Characteristics |
3-STATE |
Supply Type |
Single |
Output Polarity |
TRUE |
Prop. Delay@Nom-Sup |
5 ns |
High Level Output Current |
48mA |
Propagation Delay (tpd) |
5 ns |
Low Level Output Current |
15mA |
Independent Circuits |
1 |
Length |
4.9mm |
Width |
3.8mm |
Thickness |
1.47mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
74FCT257ATQG8 Overview
Providing this information in the QSOP enables digital switch board space to be saved.It is packaged in the way of Tape & Reel.There is a design for terminating 16 as part of its basic configuration.The voltage supplied for multiplexer's system is 5V.multiplexer's systemA component pin count of 16 is found on this turn signal switch.Conductors terminate at GULL WING in this design.Its supply type is Single, which is used as the source of power.Currently, it is configured with 16 pins.The mounting point is Surface Mount.There is a family of FCT members.For mux switch's normal operation, there is a power supply provided at 5V.As a result, the turn signal switch consists of 4 outputs.The digital switch ic is an electronic part classified into Multiplexer/Demultiplexers.It consumes 10μA current of multiplexer ic since it is not affected by external factors.It is possible to achieve reliable performance of the multiplexers with a voltage supply of 5V.The multiplexer is equipped with 8 inputs.A TAPE AND REEL packaging method is used in the switches.85°C is an acceptable maximum temperature for this signal switch.It is recommended that a minimum operating temperature of the multiplexer of -40°C be maintained.The signal switches is specified to operate at the maximum supply voltage of 5.25V in compliance with the applicable device specification.A minimum supply voltage of 4.75V is required to operate the digital swith.
74FCT257ATQG8 Features
Supplied in the QSOP package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
74FCT257ATQG8 Applications
There are a lot of Integrated Device Technology (IDT) 74FCT257ATQG8 Signal Switches / Multiplexers / Decoders applications.
- Night vision cameras
- To select different task for memory in microprocessor memory systems
- Data bus control
- Steel plants
- War field flying robot with a night vision flying camera
- Enabling block of memory depending on address in memory chips
- Memory system of computers
- Microprocessor input/output systems
- Audio transmission
- Logic gates for other digital devices