CD74AC139M
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 1 week ago) |
| Contact Plating | Gold |
| 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 | -55°C~125°C |
| Packaging | Tube |
| Series | 74AC |
| 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 |
| Subcategory | Decoder/Drivers |
| Technology | CMOS |
| Voltage - Supply | 1.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 2 |
| Supply Voltage | 3.3V |
| Base Part Number | 74AC139 |
| Pin Count | 16 |
| Number of Outputs | 4 |
| Number of Elements | 2 |
| Circuit | 1 x 2:4 |
| Polarity | Inverting |
| Supply Voltage-Max (Vsup) | 5.5V |
| Power Supplies | 3.3/5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Load Capacitance | 50pF |
| Number of Bits | 4 |
| Propagation Delay | 131 ns |
| Quiescent Current | 8μA |
| Turn On Delay Time | 131 ns |
| Family | AC |
| Logic Function | Decoder, Demultiplexer |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Single |
| Bandwidth | 100MHz |
| Power Supply Current-Max (ICC) | 0.08mA |
| Voltage Supply Source | Single Supply |
| Input Conditioning | STANDARD |
| Height | 1.75mm |
| Length | 9.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| REACH SVHC | No SVHC |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
CD74AC139M Overview
In order to conserve board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in the manner of Tube.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.In the case of -55°C~125°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 1.5V~5.5V, designers have superior flexibility.With the 74AC series, the multiplexers are suitable for a diverse range of applications.Among its basic features are 16 terminations.There is a base part number of 74AC139 which can also be used in order to locate the logic switch that are related to this item.In multiplexer's system, 3.3V is the voltage supplied.Signal switch has 16 component pins.As a result, conductors end at GULL WING.In this case, Single is employed as the supply type.The board is configured with 16 pins.As you can see, it is mounted in the direction of Surface Mount.I would like to refer to the logic switch as a member of the AC family.In this signal multiplexer, there are 4 bits provided.Keeping Vsup at 1.5V will prevent some unwanted failures.To avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 5.5V.A power supply is provided for mux switch's normal operation of 3.3/5V.This turn signal switch has 4 outputs designed for its operation.This is a signal switch that is categorized as Decoder/Drivers.Without the influence of external factors, it consumes 8μA current of multiplexer ic.In mux switch configuration, there are 2 elements.
CD74AC139M Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Power supplies of 3.3/5V
CD74AC139M Applications
There are a lot of Texas Instruments CD74AC139M Signal Switches / Multiplexers / Decoders applications.
- Speed control of medern motors
- Combinational circuit
- Audio transmission
- Implementing boolean functions with multiple variables
- Small scale TV wall
- Data transfer
- Frequency multiplexing system
- Night vision cameras
- Microprocessor input/output systems
- Control unit of Central Processing unit (CPU)
