Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
16-SOIC (0.154, 3.90mm Width) |
Number of Pins |
16 |
Weight |
141.690917mg |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Series |
74LS |
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) |
Max Power Dissipation |
49mW |
Technology |
TTL |
Voltage - Supply |
4.75V~5.25V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
5V |
Base Part Number |
74LS157 |
Pin Count |
16 |
Number of Outputs |
1 |
Operating Supply Voltage |
5V |
Circuit |
4 x 2:1 |
Power Supplies |
5V |
Number of Bits |
4 |
Propagation Delay |
14 ns |
Family |
LS |
Number of Inputs |
8 |
Current - Output High, Low |
400μA 8mA |
Supply Type |
Single |
Bandwidth |
35MHz |
Output Polarity |
TRUE |
Number of Input Lines |
2 |
Voltage Supply Source |
Single Supply |
Independent Circuits |
1 |
Height |
1.58mm |
Length |
9.9mm |
Width |
3.91mm |
Radiation Hardening |
No |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74LS157DG4 Overview
Due to the fact that it is provided in the 16-SOIC (0.154, 3.90mm Width), digital switch allows the board to be compacted.It is packaged in the way of Tube.digital switch ic uses the method of Surface Mount for mounting.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 0°C~70°C.With a supply voltage of 4.75V~5.25V, designers have greater flexibility of digital controlled switch.Multiplexers from the 74LS series can be used in a wide range of applications.Among its basic features are 16 terminations.You can also find related parts by using its logic switch base part number of 74LS157.The turn signal switch is supplied with a voltage of 5V volts.In this turn signal switch, there are 16 components that can be connected to each pin.At the end of a conductor, it uses GULL WING as the point where the conductor ends.Its supply type is Single, which is used as the source of power.A configuration of 16 pins is used.The mounting point is Surface Mount.There is a family of LS members.In the signal multiplexer, there are 4 bits available.There is a power supply provided for the mux switch's normal operation of 5V.The turn signal switch operates with 1 outputs.Supply voltages of 5V can provide reliable performance of the multiplexers.The multiplexer provides 8 inputs.To accept voltage levels, the multiplexers have2 input lines.
SN74LS157DG4 Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
2 input lines
SN74LS157DG4 Applications
There are a lot of Texas Instruments SN74LS157DG4 Signal Switches / Multiplexers / Decoders applications.
- Video transmission
- Steel plants
- A robotic vehicle with the metal detector
- Transmission from the computer system of a satellite
- Small scale TV wall
- VGA
- Idle motor
- To select different devices in microprocessor output
- High-performance memory systems
- Code conversion