Parameters |
Factory Lead Time |
1 Week |
Contact Plating |
Gold |
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 |
2001 |
Series |
74HC |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Type |
Multiplexer |
Technology |
CMOS |
Voltage - Supply |
2V~6V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
5V |
Terminal Pitch |
0.65mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74HC257 |
Pin Count |
16 |
Number of Outputs |
4 |
Operating Supply Voltage |
5V |
Circuit |
4 x 2:1 |
Supply Voltage-Max (Vsup) |
6V |
Supply Voltage-Min (Vsup) |
2V |
Power Dissipation |
500mW |
Propagation Delay |
19 ns |
Family |
HC/UH |
Logic Function |
Multiplexer, Mux |
Output Characteristics |
3-STATE |
Current - Output High, Low |
7.8mA 7.8mA |
Supply Type |
Single |
Output Polarity |
TRUE |
Number of Input Lines |
8 |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Length |
5mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
74HC257PW,112 Overview
Due to the fact that it is provided in the 16-TSSOP (0.173, 4.40mm Width), digital switch allows the board to be compacted.As a result, it is packaged in the way of Tube.For mounting, digital switch ic uses the method Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.When the operating temperature is kept at -40°C~125°C, turn signal switch will not be susceptible to external factors.When operated with a 2V~6V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Multiplexers from the 74HC series can be used in a wide range of applications.This configuration includes 16 terminations as part of its basic functionality.In addition, it also has a base part number of 74HC257, which can be used to find related parts.The multiplexer's system works with 5V voltage.Signal switch has 16 component pins.As a result, GULL WING represents the end of the conductors.The supply type of this multiplexer ic is Single.The board has 16 pins configured.The mounting point is Surface Mount.Among the family of HC/UH the logic switch is a member.It is recommended that the minimum supply voltage (Vsup) be kept at 2V to avoid some unnecessary failures.To avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 6V.The turn signal switch contains 4 outputs designed to operate.Using a supply voltage of 5V can result in reliable performance of the multiplexers.The multiplexers have8 input lines on the board that accept voltage levels.
74HC257PW,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
74HC257PW,112 Applications
There are a lot of Nexperia USA Inc. 74HC257PW,112 Signal Switches / Multiplexers / Decoders applications.
- Logic gates for other digital devices
- Automatic Monitoring systems
- Medium scale TV wall
- Microprocessor memory systems
- High-performance memory systems
- Enabling block of memory depending on address in memory chips
- Paper plants
- Audio transmission
- Combinational circuit
- Video transmission