SN74ALS251DR
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| 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 | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| Series | 74ALS |
| JESD-609 Code | e4 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Multiplexer |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Packing Method | TR |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Base Part Number | 74ALS251 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Circuit | 1 x 8:1 |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Number of Bits | 8 |
| Propagation Delay | 15 ns |
| Family | ALS |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 2.6mA 24mA |
| Supply Type | Single |
| Bandwidth | 75MHz |
| Output Polarity | COMPLEMENTARY |
| Max I(ol) | 0.024 A |
| Prop. Delay@Nom-Sup | 24 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Height | 1.75mm |
| Length | 9.9mm |
| Width | 3.91mm |
| Thickness | 1.58mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74ALS251DR Overview
As a means of saving space, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).Tape & Reel (TR) represents its packaging.In terms of mounting, digital switch ic uses the method of Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at 0°C~70°C.When digital controlled switch operates at 4.5V~5.5V, designers have superior flexibility.With the 74ALS series, the multiplexers are suitable for a diverse range of applications.It is designed with 16 terminations as part of its basic configuration.You can also find related parts by using its logic switch base part number of 74ALS251.In this case, 5V is the voltage supplied to the multiplexer's system.In this turn signal switch, there are 16 component pins.A conductor terminates at GULL WING.In this case, Single is employed as the supply type.It is configured with 16 pins.As you can see, it is mounted in the direction of Surface Mount.In the ALS family, the logic switch is included.Signal multiplexer contains 8 bits.During mux switch's normal operation, 5V is provided with a power supply.The turn signal switch has 1 outputs designed for operation.It is possible to achieve reliable performance of the multiplexers with a voltage supply of 5V.It has 8 inputs.TR is used to package the switches.
SN74ALS251DR 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
SN74ALS251DR Applications
There are a lot of Texas Instruments SN74ALS251DR Signal Switches / Multiplexers / Decoders applications.
- Frequency multiplexing system
- Logic gates for other digital devices
- Used to connect a single source to multiple destinations
- CNC machines
- RF-based home automation system
- Steel plants
- Idle motor
- Metal detectors
- High-performance memory-decoding applications
- Data transfer
