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74F257ASCX
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| Parameters | |
|---|---|
| Min Supply Voltage | 4.5V |
| Number of Bits | 4 |
| Throw Configuration | DPST |
| Propagation Delay | 5.5 ns |
| Logic Function | Mux |
| Number of Inputs | 8 |
| Current - Output High, Low | 3mA 24mA |
| Supply Type | Single |
| High Level Output Current | 24mA |
| Low Level Output Current | 3mA |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 3 |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154, 3.90mm Width) |
| Number of Pins | 16 |
| Supplier Device Package | 16-SOIC |
| Operating Temperature | 0°C~70°C |
| Packaging | Tape & Reel (TR) |
| Series | 74F |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Multiplexer |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Voltage - Supply | 4.5V~5.5V |
| Base Part Number | 74F257 |
| Number of Outputs | 4 |
| Operating Supply Voltage | 5V |
| Circuit | 4 x 2:1 |
| Max Supply Voltage | 5.5V |
74F257ASCX Overview
In order to save board space, digital switch is located in the 16-SOIC (0.154, 3.90mm Width).Tape & Reel (TR) is the packaging method.Mounting is performed using Surface Mount.The analog IC used in the multiplexers can be referred to as Multiplexer.As long as the operating temperature is 0°C~70°C, turn signal switch will not be influenced 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.In addition to being a member of the 74F series, these multiplexers have a wide range of applications.You can also find related parts by using its logic switch base part number of 74F257.There is a supply type of Single employed as part of this supply.A configuration of 16 pins is used.The mounting is in the way of Surface Mount.In the signal multiplexer, there are 4 bits available.The turn signal switch has 4 outputs designed for operation.Reliable performance of the multiplexers can be achieved when a supply voltage of 5V is provided.In this multiplexer, there is a total of 8 inputs.As a voltage level input, the multiplexers have 2 lines.A signal source consists of 3 output lines.70°C is an acceptable maximum temperature for this signal switch.It is recommended that the minimal operating temperature of the multiplexer be maintained at 0°C.The signal switches is specified to operate at the maximum supply voltage of 5.5V in compliance with the applicable device specification.Device specifications require that the digital swith operate at a minimum supply voltage of 4.5V.
74F257ASCX Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
2 input lines
3 output lines
74F257ASCX Applications
There are a lot of ON Semiconductor 74F257ASCX Signal Switches / Multiplexers / Decoders applications.
- Automation system
- Audio transmission
- D/A converters
- Automatic Monitoring systems
- Microprocessor input/output systems
- Memory system of computers
- Small scale TV wall
- Encrypted communications system
- Medium scale TV wall
- Computer memory