SN74LS138DG4
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 6 days ago) |
| 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 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Decoder/Demultiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Decoder/Drivers |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Base Part Number | 74LS138 |
| Pin Count | 16 |
| Number of Outputs | 8 |
| Operating Supply Voltage | 5V |
| Number of Elements | 1 |
| Circuit | 1 x 3:8 |
| Polarity | Inverting |
| Power Supplies | 5V |
| Number of Bits | 8 |
| Propagation Delay | 41 ns |
| 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 Conditioning | STANDARD |
| Height | 1.75mm |
| Length | 9.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74LS138DG4 Overview
Digital switch is provided in the 16-SOIC (0.154, 3.90mm Width) for the purpose of saving board space.As a result, it is packaged in a way that is referred to as Tube.In terms of mounting, digital switch ic uses the method of Surface Mount.For the analog part of the multiplexers, an IC Decoder/Demultiplexer is used.The operating temperature will not be affected by external factors when turn signal switch is set to 0°C~70°C.When operated with a 4.75V~5.25V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Several applications are possible for 74LS series multiplexers.The basic configuration includes 16 terminations.There is a base part number 74LS138 that can be used to locate signal switch's related components as well.In multiplexer's system, 5V is the voltage supplied.A component pin count of 16 is found on this turn signal switch.It employs GULL WING as the point at which conductors come to an end.This supply type employs Single.The board has 16 pins configured.Surface Mount is the way it is mounted.Among the family of LS the logic switch is a member.As a result, signal multiplexer provides 8 bits.In order for 5V to operate normally, a power supply is provided.As a result, the turn signal switch consists of 8 outputs.The part belongs to the Decoder/Drivers category of signal switches.The performance of the multiplexers of a system can be reliably achieved with a supply voltage of 5V.This multiplexer has a total of 3 inputs.In mux switch configuration, there are 1 elements.
SN74LS138DG4 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
SN74LS138DG4 Applications
There are a lot of Texas Instruments SN74LS138DG4 Signal Switches / Multiplexers / Decoders applications.
- Steel plants
- HDMI applications
- Enabling different rows of memory depending on address in memory chips
- Microprocessor memory systems
- To select different task for memory in microprocessor memory systems
- Home automation system
- Memory chips
- Code converters
- Logic gates for other digital devices
- Enabling block of memory depending on address in memory chips
