SN74AS258D
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Operating Temperature | 0°C~70°C |
| Packaging | Tube |
| Series | 74AS |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 16 |
| Type | Multiplexer |
| Technology | TTL |
| Voltage - Supply | 4.5V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 4 |
| Supply Voltage | 5V |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | 74AS258 |
| Pin Count | 16 |
| Number of Outputs | 1 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Polarity | Inverting |
| Power Supplies | 5V |
| Load Capacitance | 50pF |
| Power Dissipation | 1.3W |
| Number of Bits | 4 |
| Throw Configuration | DPST |
| Propagation Delay | 5 ns |
| Quiescent Current | 15.5mA |
| Family | AS |
| Logic Function | Mux |
| Number of Inputs | 8 |
| Output Characteristics | 3-STATE |
| Current - Output High, Low | 2.6mA 24mA |
| Supply Type | Single |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Length | 9.9mm |
| Width | 3.9mm |
| RoHS Status | ROHS3 Compliant |
| Lead Free | Lead Free |
SN74AS258D Overview
In order to conserve board space, digital switch is included in the 16-SOIC (0.154, 3.90mm Width).The package is in the form of Tube.Digital switch ic adheres to a mounting method of Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.A temperature of 0°C~70°C will not leave the turn signal swturn signal switchch susceptible to external influences.Designers have greater flexibility when digital controlled switch operates at a 4.5V~5.5V supply voltage.In addition to being a member of the 74AS series, these multiplexers have a wide range of applications.As part of its basic configuration, 16 terminations are designed as a part of it.There is a base part number 74AS258 that can be used to locate signal switch's related components as well.The multiplexer is supplied with 5V voltage.This turn signal switch contains 16 component pins.Conductors terminate at GULL WING in this design.In this case, the supply type is Single.Currently, it is configured with 16 pins.The mounting point is Surface Mount.I would like to refer to the logic switch as a member of the AS family.Signal multiplexer provides 4 bits.In order to maintain mux switch's normal operation, power is provided to 5V.There are 1 outputs designed for the operation of the turn signal switch.Without any external influences, it consumes 15.5mA current of multiplexer ic at all times.If the supply voltage is set to 5V, reliable performance of the multiplexers can be achieved.There are 8 inputs provided in this multiplexer.The multiplexers have2 input lines on the board that accept voltage levels.
SN74AS258D 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
2 input lines
SN74AS258D Applications
There are a lot of Texas Instruments SN74AS258D Signal Switches / Multiplexers / Decoders applications.
- Control unit of Central Processing unit (CPU)
- Code converters
- Data transfer
- Combinational circuit
- Make full adder
- Data-routing applications
- Telephone network
- Video transmission
- Relay
- Data bus control
