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SN74LS251D
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| Parameters | |
|---|---|
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Surface Mount | YES |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74LS |
| JESD-609 Code | e4 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Circuit | 1 x 8:1 |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Family | LS |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 2.6mA 8mA |
| Output Polarity | COMPLEMENTARY |
| Propagation Delay (tpd) | 28 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 9.9mm |
| Width | 3.9mm |
| RoHS Status | Non-RoHS Compliant |
SN74LS251D Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-SOIC (0.154, 3.90mm Width).As a result, it is packaged in a way that is referred to as Tube.Digital switch ic adheres to a mounting method of Surface Mount.the multiplexers uses IC Multiplexer as the analog IC.The operating temperature will not be affected by external factors when turn signal switch is set to 0°C~70°C.Using a 4.75V~5.25V supply voltage provides digital controlled switch's superior flexibility for designers.Multiplexers of the 74LS series can be used in a wide range of applications.The basic configuration of this system includes 16 terminations.The multiplexer's system works with 5V voltage.There are 16 component pins in this turn signal switch.It is the end of conductors that is represented by GULL WING.The logic switch belongs to the family of LS.Keeping the minimum supply voltage (Vsup) at 4.75V prevents some unnecessary failures.Avoid unnecessary failures by keeping Vsup at 5.25V.As part of the operation of this turn signal switch, there are 1 outputs.In this multiplexer, there is a total of 8 inputs.
SN74LS251D Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
SN74LS251D Applications
There are a lot of Rochester Electronics, LLC SN74LS251D Signal Switches / Multiplexers / Decoders applications.
- Signal router
- Robotic vehicles
- Enabling different functions units in microprocessor instruction decoding
- Seven segment displays
- Relay
- Transmission from the computer system of a satellite
- Encrypted communications system
- Microprocessor memory systems
- Automatic health monitoring systems
- Electronic circuits