SN74LS257BDE4

Series:	74LS
Packaging:	Tube
Part Status:	Active
Type:	Multiplexer
Circuit:	4 x 2:1
Independent Circuits:	1
Current - Output High, Low:	2.6mA, 24mA
Voltage Supply Source:	Single Supply
Voltage - Supply:	4.75 V ~ 5.25 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	16-SOIC
Base Part Number:	74LS257

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SN74LS257BDE4 is a logic-signal switch, multiplexer, and decoder. It is designed for use in a variety of applications in digital electronic systems, such as data multiplexing, data routing, and data encoding.The SN74LS257BDE4 is a four-input multiplexer that has two select inputs, S0 and S1, and four data inputs, A, B, C, and D. A logic-level high on either select input allows the data on the corresponding data input to be passed to the output. A logic-level low on both select inputs causes the output to be held in the low-impedance state.The SN74LS257BDE4 is composed of four sections. The data input section consists of the four data inputs. The select input section consists of the two select inputs. The control logic section provides the necessary logic signals to control the multiplexer. Finally, the output section contains the four output buffers that convert the output logic levels of the multiplexer for output.In operation, the SN74LS257BDE4 multiplexer is capable of switching between up to four input data signals, depending on the logic values of the select inputs. When S0 or S1 is high, the corresponding data input is passed to the output. When both S0 and S1 are low, the output is held in the low-impedance state.The SN74LS257BDE4 is typically used in data multiplexing applications. Data multiplexing is the process of switching between different input data signals at a given time. The SN74LS257BDE4 multiplexer can be used to switch between up to four input signals.The SN74LS257BDE4 is also used in data encoding applications. Data encoding is the process of converting information from one form to another. The SN74LS257BDE4 multiplexer can be used to convert binary data into BCD (binary-coded decimal) or Gray code format.In addition, the SN74LS257BDE4 multiplexer can be used in data routing applications. Data routing is the process of selecting signals from different sources and sending them to different destinations. The SN74LS257BDE4 multiplexer can be used to select data from up to four sources and route it to different destinations.The SN74LS257BDE4 multiplexer is a versatile IC that can be used in a variety of digital electronic systems. It is capable of switching between up to four input data signals, depending on the logic values of the select inputs. In addition, it can be used in data multiplexing, data encoding, and data routing applications.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description