Parameters |
Number of Functions |
4 |
Supply Voltage |
5V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74HCT257 |
Pin Count |
16 |
Operating Supply Voltage |
5V |
Circuit |
4 x 2:1 |
Power Dissipation |
500mW |
Propagation Delay |
30 ns |
Family |
HCT |
Logic Function |
Multiplexer, Mux |
Output Characteristics |
3-STATE |
Current - Output High, Low |
6mA 6mA |
Supply Type |
Single |
Output Polarity |
TRUE |
Number of Input Lines |
8 |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Number of Output Lines |
4 |
Length |
5mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-TSSOP (0.173, 4.40mm Width) |
Number of Pins |
16 |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Published |
2013 |
Series |
74HCT |
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) |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
74HCT257PW,112 Overview
As a means of saving space, digital switch is provided in the 16-TSSOP (0.173, 4.40mm Width).Tube is the packaging method.For mounting, digital switch ic uses the method 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~125°C.When digital controlled switch operates at 4.5V~5.5V, designers have superior flexibility.In addition to being a member of the 74HCT series, these multiplexers have a wide range of applications.There is a design for terminating 16 as part of its basic configuration.The base part number is 74HCT257, which can also be used to find its logic switch related parts.The multiplexer is supplied with 5V voltage.A component pin count of 16 is found on this turn signal switch.GULL WING represents the end of conductors.In this case, Single is employed as the supply type.A configuration of 16 pins is used.The mounting point is Surface Mount.The logic switch is included into the family of HCT.The performance of the multiplexers can be reliably maintained at a voltage of 5V.Voltage levels are accepted through 8 input lines of multiplexers.As a signal source, there are 4 output lines.
74HCT257PW,112 Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
8 input lines
4 output lines
74HCT257PW,112 Applications
There are a lot of Nexperia USA Inc. 74HCT257PW,112 Signal Switches / Multiplexers / Decoders applications.
- Automation system
- Speed control of medern motors
- Arithmetic Logic Units
- Recording transmission
- Control unit of Central Processing unit (CPU)
- Speed synchronization of multiple motors in industries
- Automatic health monitoring systems
- Data collection system
- Code converters
- Data distribution