Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
16 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tube |
Published |
2011 |
Series |
74LCX |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Type |
Multiplexer |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Packing Method |
RAIL |
Technology |
CMOS |
Voltage - Supply |
2.3V~3.6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
2.5V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
40 |
Base Part Number |
74LCX257 |
Pin Count |
16 |
Qualification Status |
Not Qualified |
Circuit |
4 x 2:1 |
Supply Voltage-Min (Vsup) |
2V |
Number of Bits |
4 |
Throw Configuration |
DPST |
Propagation Delay |
6 ns |
Family |
LVC/LCX/Z |
Current - Output High, Low |
8mA 8mA |
Supply Type |
Single |
Output Polarity |
TRUE |
Number of Input Lines |
2 |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Number of Output Lines |
3 |
Length |
5mm |
RoHS Status |
Non-RoHS Compliant |
Lead Free |
Contains Lead |
MC74LCX257DT Overview
Due to the lack of space on the board, digital switch is provided in the 16-TSSOP (0.173, 4.40mm Width).It is packaged according to the Tube method.Mounting is performed using Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.The operating temperature will not be affected by external factors when turn signal switch is set to -40°C~85°C.When digital controlled switch operates at 2.3V~3.6V, designers are provided with a greater degree of flexibility.Since they are members of the 74LCX series, they can be used in a wide variety of applications.This configuration includes 16 terminations as part of its basic functionality.You can also find related parts by using its logic switch base part number of 74LCX257.In multiplexer's system, 2.5V is the voltage supplied.Signal switch has 16 component pins.It is the end of conductors that is represented by GULL WING.There is a type of supply of Single.A total of 16 pins are configured on this board.It is positioned in the direction of Surface Mount.In the LVC/LCX/Z family, the logic switch is included.The multiplexer ic provides 4 bits.The minimal supply voltage (Vsup) should be kept at 2V to avoid some unnecessary failures.The signal switching is packaged by RAIL. A voltage level can be inserted into the 2 input lines of multiplexers.The signal source consists of 3 output lines.
MC74LCX257DT Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
2 input lines
3 output lines
MC74LCX257DT Applications
There are a lot of ON Semiconductor MC74LCX257DT Signal Switches / Multiplexers / Decoders applications.
- High-performance memory systems
- Code converters
- A/D converters
- Seven segment displays
- Audio transmission
- Used to connect a single source to multiple destinations
- Robotic vehicles
- Frequency multiplexing system
- Code conversion
- Video transmission