DM74S257N
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74S |
| JESD-609 Code | e0 |
| Pbfree Code | no |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Terminal Finish | TIN LEAD |
| Technology | TTL |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Circuit | 4 x 2:1 |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Family | S |
| Number of Inputs | 2 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 6.5mA 20mA |
| Output Polarity | TRUE |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Height Seated (Max) | 5.08mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
DM74S257N Overview
Digital switch is provided in the 16-DIP (0.300, 7.62mm) for the purpose of saving board space.The package is packaged in the manner of Tube.Mounting is performed using Through Hole.For the analog part of the multiplexers, an IC Multiplexer is used.A temperature of 0°C~70°C will not leave the turn signal swturn signal switchch susceptible to external influences.A supply voltage of 4.75V~5.25V provides digital controlled switch's superior flexibility for designers.The multiplexers from 74S series can be used for a wide range of applications.The basic configuration of this system includes 16 terminations.In multiplexer's system, 5V is the voltage supplied.Signal switch has 16 component pins.The logic switch is included into the family of S.To avoid unnecessary failures, keep the supply voltage at 4.75V (Vsup).Keeping Vsup at 5.25V will prevent some unnecessary failures.The turn signal switch contains 1 outputs designed to operate.A multiplexer such as this has 2 inputs available.
DM74S257N Features
Supplied in the 16-DIP (0.300, 7.62mm) package
DM74S257N Applications
There are a lot of Rochester Electronics, LLC DM74S257N Signal Switches / Multiplexers / Decoders applications.
- Code converters
- Data communication
- Video transmission
- Data-routing applications
- LVDS
- Telephone network
- HD surveillance system
- To select different devices in microprocessor input
- A/D converters
- Electronics industry
