SN74AHC138N
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Number of Pins | 16 |
| Weight | 951.693491mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Series | 74AHC |
| JESD-609 Code | e4 |
| 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 | CMOS |
| Voltage - Supply | 2V~5.5V |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 2.54mm |
| Base Part Number | 74AHC138 |
| Pin Count | 16 |
| Number of Outputs | 8 |
| Circuit | 1 x 3:8 |
| Polarity | Inverting |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 2/5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Number of Circuits | 1 |
| Load Capacitance | 50pF |
| Power Dissipation | 600mW |
| Number of Bits | 8 |
| Propagation Delay | 13 ns |
| Quiescent Current | 4μA |
| Turn On Delay Time | 18.5 ns |
| Family | AHC/VHC/H/U/V |
| Logic Function | Decoder, Demultiplexer |
| Number of Inputs | 3 |
| Current - Output High, Low | 8mA 8mA |
| Supply Type | Single |
| Bandwidth | 110MHz |
| Max I(ol) | 0.05 A |
| Power Supply Current-Max (ICC) | 0.04mA |
| Voltage Supply Source | Single Supply |
| 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 |
SN74AHC138N Overview
It is included in the 16-DIP (0.300, 7.62mm) in order to save 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 Through Hole method .the multiplexers uses IC Decoder/Demultiplexer as the analog IC.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.When digital controlled switch operates at 2V~5.5V, designers are provided with a greater degree of flexibility.These multiplexers are members of the 74AHC series, which provide extensive application potential.It is designed with 16 terminations as part of its basic configuration.Its logic switch base part number is 74AHC138 which can also be used to find its logic switch related parts.The multiplexer is supplied with 3.3V voltage.In this turn signal switch, there are 16 component pins.Single is employed as its supply type.Currently, it is configured with a 16 pin configuration.The mounting point is Through Hole.The logic switch is a member of the AHC/VHC/H/U/V family.Signal multiplexer contains 8 bits.Keeping Vsup at 2V will prevent some unwanted failures.Keeping Vsup at 5.5V will prevent some unnecessary failures.For mux switch's normal operation, there is a power supply provided at 2/5.5V.The turn signal switch operates with 8 outputs.The part belongs to the Decoder/Drivers category of signal switches.It consumes 4μA current of multiplexer ic without external influences.A multiplexer such as this has 3 inputs available.Normally, the digitalswitch consists of 1 circuits.
SN74AHC138N Features
Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 2/5.5V
SN74AHC138N Applications
There are a lot of Texas Instruments SN74AHC138N Signal Switches / Multiplexers / Decoders applications.
- Solenoid cooling fan
- Image transmission
- Electronics industry
- Code conversion
- A/D converters
- A robotic vehicle with the metal detector
- Frequency multiplexing system
- Arithmetic Logic Units
- Microprocessor input/output systems
- High-performance memory-decoding applications
