DM74ALS138SJX
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.209, 5.30mm Width) |
| Number of Pins | 16 |
| Supplier Device Package | 16-SOP |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| Series | 74ALS |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Decoder/Demultiplexer |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Voltage - Supply | 4.5V~5.5V |
| Base Part Number | 74ALS138 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Number of Elements | 1 |
| Circuit | 1 x 3:8 |
| Polarity | Inverting |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.5V |
| Propagation Delay | 22 ns |
| Turn On Delay Time | 22 ns |
| Number of Inputs | 3 |
| Current - Output High, Low | 400μA 8mA |
| Supply Type | Single |
| High Level Output Current | -400μA |
| Low Level Output Current | 8mA |
| Number of Input Lines | 3 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 8 |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
DM74ALS138SJX Overview
This is a relatively small item of digital switch that is included in the 16-SOIC (0.209, 5.30mm Width) in order to save space on the board.Tape & Reel (TR) is the method used for packaging.For mounting, digital switch ic uses the method Surface Mount.the multiplexers uses an analog IC Decoder/Demultiplexer.The operating temperature of 0°C~70°C will not be susceptible to external factors.Design engineers have more flexibility when digital controlled switch operates at 4.5V~5.5V voltage.Several applications are possible for 74ALS series multiplexers.Its logic switch base part number is 74ALS138 which can also be used to find its logic switch related parts.In this case, Single is employed as the supply type.There are 16 pins on it.It is mounted in the way of Surface Mount.The turn signal switch has 8 outputs.It is possible to achieve reliable performance of the multiplexers with a voltage supply of 5V.This multiplexer has 3 inputs.It is possible to accept voltage levels through 3 input lines of multiplexers.Signal source consists of 8 output lines.70°C is an acceptable maximum temperature for this signal switch.In order to maintain a minimal operating temperature of the multiplexer, it should be set at 0°C.The device is specified to operate at a maximum supply voltage of 5.5V in accordance with the applicable device specification.According to the applicable specification, the digital swith should operate at a minimum supply voltage of 4.5V.The mux switch configuration consists of 1 elements.
DM74ALS138SJX Features
Supplied in the 16-SOIC (0.209, 5.30mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
3 input lines
8 output lines
DM74ALS138SJX Applications
There are a lot of ON Semiconductor DM74ALS138SJX Signal Switches / Multiplexers / Decoders applications.
- Encrypted communications system
- To select different devices in microprocessor input
- CPU memory location identification
- HD surveillance system
- Enabling different rows of memory depending on address in memory chips
- Microprocessor instruction decoding
- Transmission from the computer system of a satellite
- Idle motor
- Speed control of medern motors
- Data-routing applications
