SN74LS138N
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Contact Plating | Gold |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Number of Pins | 16 |
| Weight | 951.693491mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74LS |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Decoder/Demultiplexer |
| Subcategory | Decoder/Drivers |
| Max Power Dissipation | 1mW |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Base Part Number | 74LS138 |
| Pin Count | 16 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Circuit | 1 x 3:8 |
| Polarity | Inverting |
| Power Supplies | 5V |
| Number of Circuits | 1 |
| Number of Bits | 8 |
| Propagation Delay | 41 ns |
| Quiescent Current | 6.3mA |
| Turn On Delay Time | 41 ns |
| Family | LS |
| Logic Function | Decoder, Demultiplexer |
| Number of Inputs | 3 |
| Current - Output High, Low | 400μA 8mA |
| Supply Type | Single |
| Bandwidth | 35MHz |
| Voltage Supply Source | Single Supply |
| Input Current | 100μA |
| Input Conditioning | STANDARD |
| Height | 5.08mm |
| Length | 19.3mm |
| Width | 6.35mm |
| Thickness | 3.9mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74LS138N Overview
For the purpose of saving board space, digital switch is included in the 16-DIP (0.300, 7.62mm).Tube is the packaging method.For mounting, digital switch ic uses the method Through Hole.In the multiplexers, the analog IC is indicated by Decoder/Demultiplexer.The operating temperature will not be affected by external factors when turn signal switch is set to 0°C~70°C.Designers have greater flexibility when digital controlled switch operates at a 4.75V~5.25V supply voltage.With the 74LS series, the multiplexers are suitable for a diverse range of applications.There is a design for terminating 16 as part of its basic configuration.To find signal switch's related components, a base part number of 74LS138 may also be used.The multiplexer's system is powered by 5V voltage.Currently, this turn signal switch has a total of 16 component pins.In this case, Single is employed as the supply type.This multiplexer ic has 16 pins configured.The mount is in Through Hole.I would like to refer to the logic switch as a member of the LS family.Signal multiplexer consists of 8 bits.In order to maintain mux switch's normal operation, power is provided to 5V.In order for the turn signal switch to work, there are 8 outputs.In electronic terms, the digital switch ic is classified as part number Decoder/Drivers.Not being affected by the external factors, consumes 6.3mA current of multiplexer ic.The performance of the multiplexers can be reliably maintained at a voltage of 5V.This multiplexer has a total of 3 inputs.The digitalswitch relies on 1 circuits to function normally.
SN74LS138N Features
Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
SN74LS138N Applications
There are a lot of Texas Instruments SN74LS138N Signal Switches / Multiplexers / Decoders applications.
- Textile mills
- High-performance memory-decoding applications
- Automation system
- Night vision cameras
- Enabling different rows of memory depending on address in memory chips
- Make half adder
- Audio transmission
- Microprocessor instruction decoding
- Small scale TV wall
- Code conversion
