74F251ASC
| 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 | 74F |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | MATTE TIN |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | COMMERCIAL |
| Circuit | 1 x 8:1 |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Family | F/FAST |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 3mA 24mA |
| Output Polarity | COMPLEMENTARY |
| Propagation Delay (tpd) | 8 ns |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 9.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
74F251ASC 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).The package is packaged in the manner of Tube.Mounting is performed using Surface Mount.A digital IC Multiplexer is used as the analog component of the multiplexers.In the case of 0°C~70°C, turn signal switch will not be affected by external factors.When operated with a 4.5V~5.5V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.Multiplexers in the 74F series are suitable for a wide range of applications.There are 16 terminations included in its basic configuration.For multiplexer's system, a voltage of 5V is supplied.Signal switch has 16 component pins.Conductors terminate at GULL WING in this design.In the F/FAST family, the logic switch is included.To avoid unnecessary failures, keep the supply voltage at 4.5V (Vsup).It is advisable to keep the maximum supply voltage (Vsup) at 5.5V in order to prevent some unnecessary failures.There are 1 outputs designed to operate the turn signal switch.This multiplexer has a total of 8 inputs.
74F251ASC Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
74F251ASC Applications
There are a lot of Rochester Electronics, LLC 74F251ASC Signal Switches / Multiplexers / Decoders applications.
- Memory system of computers
- RF-based home automation system
- Time division multiplexing system
- Transmission from the computer system of a satellite
- Relay
- Analog, digital or video signal switching
- Data transfer
- A/D converters
- Make half adder
- Robotic vehicles
