Parameters |
Factory Lead Time |
1 Week |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Operating Temperature |
-40°C~125°C |
Packaging |
Tube |
Published |
2008 |
Series |
74AHCT |
JESD-609 Code |
e4 |
Part Status |
Active |
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 |
Number of Functions |
4 |
Supply Voltage |
5V |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74AHCT257 |
Pin Count |
16 |
Operating Supply Voltage |
5V |
Circuit |
4 x 2:1 |
Power Dissipation |
500mW |
Propagation Delay |
8.5 ns |
Family |
AHCT/VHCT/VT |
Logic Function |
Multiplexer, Mux |
Output Characteristics |
3-STATE |
Current - Output High, Low |
8mA 8mA |
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 |
9.9mm |
Width |
3.9mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
74AHCT257D,112 Overview
For the purpose of saving board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).It is packaged in the way of Tube.digital switch ic uses the method of Surface Mount for mounting.The analog IC in the multiplexers is identified as Multiplexer.By maintaining the operating temperature at -40°C~125°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 4.5V~5.5V, designers are provided with a greater degree of flexibility.Since they are members of the 74AHCT series, they can be used in a wide variety of applications.Its basic configuration includes terminations in the 16 range.In addition, it also has a base part number of 74AHCT257, which can be used to find related parts.The turn signal switch is supplied with a voltage of 5V volts.There are 16 component pins in this turn signal switch.Conductors terminate at GULL WING in this design.Single is used as its supply type.There are 16 pins on it.The multiplexer ic is mounted in the direction of Surface Mount.There is a family of AHCT/VHCT/VT members.Using a supply voltage of 5V can result in reliable performance of the multiplexers.For the purpose of accepting voltage levels, the multiplexers have 8 input lines.A signal source has 4 output lines.
74AHCT257D,112 Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
8 input lines
4 output lines
74AHCT257D,112 Applications
There are a lot of Nexperia USA Inc. 74AHCT257D,112 Signal Switches / Multiplexers / Decoders applications.
- Textile mills
- HD surveillance system
- PCIe
- Arithmetic Logic Units
- Video transmission
- Combinational circuit
- Robotic vehicles
- Data-routing applications
- Speed synchronization of multiple motors in industries
- Data transfer