74F257ASJX
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.209, 5.30mm Width) |
| Number of Pins | 16 |
| Supplier Device Package | 16-SOP |
| 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 |
| 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 |
74F257ASJX Overview
For the purpose of saving board space, digital switch is included in the 16-SOIC (0.209, 5.30mm Width).In this case, it is packaged as Tape & Reel (TR).For mounting, digital switch ic uses the method Surface Mount.For the analog part of the multiplexers, an IC Multiplexer is used.In the case of 0°C~70°C, turn signal switch will not be affected by external factors.When digital controlled switch operates at 4.5V~5.5V, designers have superior flexibility.Multiplexers in the 74F series are suitable for a wide range of applications.The part number for 74F257 can be used to find its logic switch related parts as well.In this case, the supply type is Single.This multiplexer ic is configured with 16 pins.Multiplexer ics are mounted in the direction of Surface Mount.The multiplexer ic provides 4 bits.The turn signal switch operates with 4 outputs.Using a supply voltage of 5V can result in reliable performance of the multiplexers.This multiplexer provides 8 inputs.As a voltage level input, the multiplexers have 2 lines.There are 3 output lines on the signal source.In this case, operating this signal switch at 70°C is acceptable.A temperature of the multiplexer of 0°C should be maintained for minimal operation.Based on the device specifications, the signal switches is designed to operate at 5.5V maximum supply voltage.A minimum supply voltage of 4.5V is specified for the digital swith in accordance with its applicable specifications.
74F257ASJX Features
Supplied in the 16-SOIC (0.209, 5.30mm Width) package
Adopting a supply type of Single
Operating with the supply voltage of 5V
2 input lines
3 output lines
74F257ASJX Applications
There are a lot of ON Semiconductor 74F257ASJX Signal Switches / Multiplexers / Decoders applications.
- To select different devices in microprocessor input
- PCIe
- Data transfer
- Automatic Monitoring systems
- Enabling block of memory depending on address in memory chips
- A robotic vehicle with the metal detector
- Automation system
- High-performance memory systems
- CPU memory location identification
- To select different devices in microprocessor output
