SN74HCT139PWR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 2 days ago) |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 16 |
| Weight | 61.887009mg |
| Operating Temperature | -40°C~85°C |
| Packaging | Cut Tape (CT) |
| Series | 74HCT |
| 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 |
| Packing Method | TR |
| 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 |
| Operating Supply Voltage | 5V |
| Circuit | 1 x 2:4 |
| Polarity | Inverting |
| Power Supplies | 5V |
| Number of Circuits | 2 |
| Load Capacitance | 50pF |
| Number of Bits | 4 |
| Throw Configuration | DP4T |
| Propagation Delay | 43 ns |
| Quiescent Current | 8μA |
| Turn On Delay Time | 43 ns |
| Family | HCT |
| Logic Function | Decoder, Demultiplexer |
| Current - Output High, Low | 4mA 4mA |
| Supply Type | Single |
| Bandwidth | 28MHz |
| Power Supply Current-Max (ICC) | 0.08mA |
| Voltage Supply Source | Single Supply |
| Input Conditioning | STANDARD |
| Height | 1.2mm |
| Length | 5mm |
| Width | 4.4mm |
| Thickness | 1mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74HCT139PWR Overview
This is a relatively small item of digital switch that is included in the 16-TSSOP (0.173, 4.40mm Width) in order to save space on the board.It is packaged in the way of Cut Tape (CT).As far as mounting is concerned, digital switch ic uses Surface Mount.A digital IC Decoder/Demultiplexer is used as the analog component of the multiplexers.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at -40°C~85°C.When digital controlled switch operates at 4.5V~5.5V, designers have superior flexibility.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, which can also be used to find its logic switch related parts.The voltage supplied for multiplexer's system is 5V.multiplexer's systemIn this turn signal switch, there are 16 components that can be connected to each pin.Using the point GULL WING as an end point of conductors, it is used to determine the terminus of a conductor.There is a supply type of Single employed as part of this supply.With 16 pins, it is configured.The mount is in Surface Mount.In the HCT family, the logic switch is included.As a result, signal multiplexer provides a total of 4 bits.It is provided that 5V has a power supply in order to function normally.For the turn signal switch's operation, there are 4 outputs.I would classify the digital switch ic as an electronic part belonging to the Decoder/Drivers category.It consumes 8μA current of multiplexer ic without external influences.If the supply voltage is set to 5V, reliable performance of the multiplexers can be achieved.A TR packaging method is used in the switches.As a result of the operation of the digitalswitch, 2 circuits are formed.
SN74HCT139PWR Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
SN74HCT139PWR Applications
There are a lot of Texas Instruments SN74HCT139PWR Signal Switches / Multiplexers / Decoders applications.
- Injectors
- To select different devices in microprocessor input
- Metal detectors
- Used to connect a single source to multiple destinations
- D/A converters
- Speed control of medern motors
- Time division multiplexing system
- Data transfer
- Automatic Monitoring systems
- Enabling different rows of memory depending on address in memory chips
