SN74HCT139DT
| Parameters | |
|---|---|
| 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 | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | 74HCT |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Termination | SMD/SMT |
| ECCN Code | EAR99 |
| Type | Decoder/Demultiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Subcategory | Decoder/Drivers |
| Packing Method | TAPE AND REEL |
| Technology | CMOS |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 5V |
| Base Part Number | 74HCT139 |
| Pin Count | 16 |
| Number of Outputs | 4 |
| Max Output Current | 4mA |
| Operating Supply Voltage | 5V |
| Circuit | 1 x 2:4 |
| Polarity | Inverting |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Number of Bits | 4 |
| Propagation Delay | 43 ns |
| Quiescent Current | 8μA |
| Turn On Delay Time | 43 ns |
| Family | HCT |
| Logic Function | Decoder, Demultiplexer, Demux |
| Current - Output High, Low | 4mA 4mA |
| Supply Type | Single |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Input Conditioning | STANDARD |
| Height Seated (Max) | 1.75mm |
| Length | 9.9mm |
| Width | 3.9mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74HCT139DT Overview
For the purpose of saving board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).Tape & Reel (TR) is the method used for packaging.digital switch ic uses the method of Surface Mount for mounting.The analog IC used in the multiplexers can be referred to as Decoder/Demultiplexer.When the operating temperature is kept at -40°C~85°C, the machine will not be sensturn signal switchive to external influences.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.As a member of 74HCT series, the multiplexers can be used for a wide range of applications.This configuration includes 16 terminations as part of its basic functionality.The base part number is 74HCT139, so you can find its logic switch related parts using that number.The multiplexer's system is supplied with a voltage of 5V.This turn signal switch consists of 16 component pins.As a result, conductors end at GULL WING.In this case, Single is employed as the supply type.With 16 pins, it is configured.This unit is mounted in the way of Surface Mount.I would like to refer to the logic switch as a member of the HCT family.There are 4 bits signal multiplexer provides.It is provided that 5V has a power supply in order to function normally.The turn signal switch has 4 outputs designed for operation.Part number Decoder/Drivers indicates that the digital switch ic is an electronic part.In the absence of external influences, it consumes 8μA current of multiplexer ic.It is possible to achieve reliable performance of the multiplexers with a voltage supply of 5V.A TAPE AND REEL packaging method is used in the switches.It is possible to accept voltage levels by using one of the 2 input lines of multiplexers.
SN74HCT139DT 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
2 input lines
SN74HCT139DT Applications
There are a lot of Texas Instruments SN74HCT139DT Signal Switches / Multiplexers / Decoders applications.
- Signal router
- Recording transmission
- Make half adder
- Small scale TV wall
- Analog, digital or video signal switching
- Logic gates for other digital devices
- Seven segment displays
- CPU memory location identification
- Code conversion
- Data demultiplexing
