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SN74ALS251N
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
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basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
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Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Lifecycle Status | ACTIVE (Last Updated: 5 days ago) |
| Contact Plating | Gold |
| Mount | Through Hole |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Number of Pins | 16 |
| Weight | 951.693491mg |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74ALS |
| JESD-609 Code | e4 |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| ECCN Code | EAR99 |
| Type | Multiplexer |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| 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 | 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 |
SN74ALS251N Overview
Digital switch is provided in the 16-DIP (0.300, 7.62mm) for the purpose of saving board space.The package is in the form of Tube.The method digital switch ic adopts for mounting is Through Hole.the multiplexers uses an analog IC Multiplexer.In the case of 0°C~70°C, turn signal switch will not be affected by external factors.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 4.5V~5.5V.provides digital controlled switch's digital controlled switch'sSince they are members of the 74ALS series, they can be used in a wide variety of applications.Among its basic configurations are 16 terminations.There is a base part number 74ALS251 that can be used to locate signal switch's related components as well.In multiplexer's system, 5V is the voltage supplied.Currently, this turn signal switch has a total of 16 component pins.Single is used as its supply type.A total of 16 pins are configured on this board.The mounting is in the way of Through Hole.Among the family of ALS the logic switch is a member.Signal multiplexer consists of 8 bits.For mux switch's normal operation, there is a power supply provided at 5V.In order for the turn signal switch to work, there are 1 outputs.Providing a supply voltage of 5V can provide reliable performance of the multiplexers.In this multiplexer, there is a total of 8 inputs.
SN74ALS251N Features
Supplied in the 16-DIP (0.300, 7.62mm) package
Adopting a supply type of Single
Power supplies of 5V
Operating with the supply voltage of 5V
SN74ALS251N Applications
There are a lot of Texas Instruments SN74ALS251N Signal Switches / Multiplexers / Decoders applications.
- Code converters
- Analog to digital conversion
- Injectors
- VGA
- Analog, digital or video signal switching
- D/A converters
- Video transmission
- Frequency multiplexing system
- Electronics industry
- To select different devices in microprocessor output