74ACT257SJ
| 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 | -40°C~85°C |
| Packaging | Tube |
| Series | 74ACT |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Type | Multiplexer |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 4.5V~5.5V |
| Base Part Number | 74ACT257 |
| 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 | 7.5 ns |
| Logic Function | Multiplexer, Mux |
| Number of Inputs | 8 |
| Current - Output High, Low | 24mA 24mA |
| Supply Type | Single |
| High Level Output Current | 24mA |
| Low Level Output Current | 24mA |
| Number of Input Lines | 2 |
| Voltage Supply Source | Single Supply |
| Independent Circuits | 1 |
| Number of Output Lines | 3 |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
74ACT257SJ Overview
It is included in the 16-SOIC (0.209, 5.30mm Width) in order to save board space.Tube is the method used for packaging.digital switch ic uses the method of Surface Mount for mounting.In the multiplexers, the analog IC Multiplexer is used.The operating temperature of -40°C~85°C will not be susceptible to external factors.When operated with a 4.5V~5.5V supply voltage, digital controlled switch provides digital controlled switch's superior flexibility for designers.As a member of 74ACT series, the multiplexers can be used for a wide range of applications.You can also find related parts by using its logic switch base part number of 74ACT257.There is a type of supply Single that is employed in this case.A total of 16 pins are configured on this board.It is positioned in the direction of Surface Mount.Signal multiplexer provides 4 bits.This turn signal switch has 4 outputs designed for its operation.Reliable performance of the multiplexers can be achieved when a supply voltage of 5V is provided.The multiplexer provides 8 inputs.In order to accept voltage levels, the multiplexers have input lines 2 on the board.A signal source consists of 3 output lines.At 85°C, the maximum operating temperature of this signal switch is acceptable.The minimal operating temperature of the multiplexer should be maintained at -40°C.The device is specified to operate at the maximum supply voltage of 5.5V in accordance with its applicable specification.According to its specifications, the digital swith requires a minimum supply voltage of 4.5V.
74ACT257SJ 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
74ACT257SJ Applications
There are a lot of ON Semiconductor 74ACT257SJ Signal Switches / Multiplexers / Decoders applications.
- RF-based home automation system
- Implementing boolean functions with multiple variables
- Communication system
- High-performance memory systems
- A/D converters
- Microprocessor instruction decoding
- To select different task for memory in microprocessor memory systems
- Make half adder
- Speed control of medern motors
- Data bus control
