SN74HC138NS
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.209, 5.30mm Width) |
| Surface Mount | YES |
| Operating Temperature | -40°C~85°C TA |
| Packaging | Tube |
| Series | 74HC |
| 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) |
| Additional Feature | 3 ENABLE INPUTS |
| Subcategory | Decoder/Drivers |
| Packing Method | TR |
| Technology | CMOS |
| Voltage - Supply | 2V~6V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Base Part Number | 74HC138 |
| Pin Count | 16 |
| Operating Supply Voltage | 5V |
| Circuit | 1 x 3:8 |
| Supply Voltage-Max (Vsup) | 6V |
| Power Supplies | 2/6V |
| Supply Voltage-Min (Vsup) | 2V |
| Load Capacitance | 50pF |
| Number of Bits | 8 |
| Family | HC/UH |
| Logic Function | Decoder, Demultiplexer |
| Current - Output High, Low | 5.2mA 5.2mA |
| Output Polarity | INVERTED |
| Max I(ol) | 0.0052 A |
| Prop. Delay@Nom-Sup | 45 ns |
| Propagation Delay (tpd) | 225 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Input Conditioning | STANDARD |
| Height Seated (Max) | 2mm |
| Width | 5.3mm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SN74HC138NS Overview
Due to the fact that it is provided in the 16-SOIC (0.209, 5.30mm Width), digital switch allows the board to be compacted.As a result, it is packaged in a way that is referred to as Tube.Mounting is performed using Surface Mount.As the analog part, the circuit uses an analog IC Decoder/Demultiplexer.The operating temperature of -40°C~85°C TA will not be susceptible to external factors.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 2V~6V.provides digital controlled switch's digital controlled switch'sIn addition to being a member of the 74HC series, these multiplexers have a wide range of applications.This configuration includes 16 terminations as part of its basic functionality.To find signal switch's related components, a base part number of 74HC138 may also be used.For multiplexer's system, 5V voltage is supplied.Currently, this turn signal switch has a total of 16 component pins.GULL WING represents the end of conductors.The logic switch is a member of the HC/UH family.There are 8 bits signal multiplexer provides.To avoid unnecessary failures, keep the supply voltage at 2V (Vsup).To avoid some unnecessary failures, the maximum supply voltage (Vsup) should be kept at 6V.There is a power supply provided for the mux switch's normal operation of 2/6V.In electronic terms, the digital switch ic is classified as Decoder/Drivers.If the supply voltage is set to 5V, reliable performance of the multiplexers can be achieved.The switches is packaged according to the way of TR.Also, it provides an improved version of the characteristics of 3 ENABLE INPUTS.
SN74HC138NS Features
Supplied in the 16-SOIC (0.209, 5.30mm Width) package
Power supplies of 2/6V
Operating with the supply voltage of 5V
3 ENABLE INPUTS
SN74HC138NS Applications
There are a lot of Texas Instruments SN74HC138NS Signal Switches / Multiplexers / Decoders applications.
- Data distribution
- To select different task for memory in microprocessor memory systems
- Relay
- Injectors
- Medical industry
- Data communication
- High-performance memory systems
- Idle motor
- Enabling block of memory depending on address in memory chips
- Data-routing applications
