Parameters |
Mount |
Surface Mount |
Package / Case |
SOIC |
Number of Pins |
16 |
Weight |
141.690917mg |
JESD-609 Code |
e4 |
Moisture Sensitivity Level (MSL) |
1 |
Number of Terminations |
16 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Max Operating Temperature |
70°C |
Min Operating Temperature |
0°C |
Packing Method |
TUBE |
Technology |
TTL |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Number of Functions |
4 |
Supply Voltage |
5V |
Pin Count |
16 |
Power Supplies |
5V |
Temperature Grade |
COMMERCIAL |
Number of Channels |
4 |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
4.5V |
Load Capacitance |
50pF |
Propagation Delay |
6 ns |
Family |
AS |
Logic Function |
Multiplexer |
Number of Inputs |
8 |
Supply Type |
Single |
Bandwidth |
125MHz |
Output Polarity |
TRUE |
High Level Output Current |
-2mA |
Low Level Output Current |
20mA |
Number of Input Lines |
2 |
Number of Output Lines |
1 |
Length |
9.9mm |
Radiation Hardening |
No |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
SN74AS157DE4 Overview
Providing this information in the SOIC enables digital switch board space to be saved.Its basic configuration includes terminations in the 16 range.The voltage supplied for multiplexer's system is 5V.multiplexer's systemIn this turn signal switch, there are 16 component pins.It is the end of conductors that is represented by GULL WING.Single is used as its supply type.There are 16 pins on it.This unit is mounted in the way of Surface Mount.The logic switch is a member of the family of AS.In order for 5V to operate normally, a power supply is provided.A multiplexer such as this has 8 inputs available.A TUBE packaging method is used in the switches.To accept voltage levels, the multiplexers have2 input lines.A signal source has 1 output lines.This turn signal switch's circuit is based on a circuit with 4 channels.Signal switchs at temperatures up to 70°C are acceptable.Keeping the temperature of the multiplexer at 0°C is the minimum operating temperature.In accordance with the applicable device specifications, the signal switches operates at a maximum supply voltage of 5.5V.According to the applicable specification, the digital swith should operate at a minimum supply voltage of 4.5V.
SN74AS157DE4 Features
Supplied in the SOIC package
Adopting a supply type of Single
Power supplies of 5V
2 input lines
1 output lines
SN74AS157DE4 Applications
There are a lot of Texas Instruments SN74AS157DE4 Signal Switches / Multiplexers / Decoders applications.
- PCIe
- D/A converters
- Enabling block of memory depending on address in memory chips
- Relay
- Microprocessor memory systems
- Audio transmission
- Telephone network
- Automatic Monitoring systems
- RF-based home automation system
- Data collection system