4.5V~5.5V 16 Pin 74AS257 Signal switch74AS Series 4 OutputsMin 4.5V VMax 5.5V V
SOT-23
DM74AS257N Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
16-DIP (0.300, 7.62mm)
Number of Pins
16
Supplier Device Package
16-PDIP
Operating Temperature
0°C~70°C
Packaging
Tube
Series
74AS
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
74AS257
Number of Outputs
4
Operating Supply Voltage
5V
Circuit
4 x 2:1
Polarity
Non-Inverting
Number of Circuits
4
Max Supply Voltage
5.5V
Min Supply Voltage
4.5V
Number of Bits
4
Throw Configuration
DPST
Propagation Delay
6 ns
Quiescent Current
19.7mA
Logic Function
Mux
Number of Inputs
8
Current - Output High, Low
15mA 48mA
Supply Type
Single
High Level Output Current
48mA
Low Level Output Current
15mA
Number of Input Lines
1
Voltage Supply Source
Single Supply
Independent Circuits
1
Number of Output Lines
2
RoHS Status
RoHS Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.34000
$0.34
500
$0.3366
$168.3
1000
$0.3332
$333.2
1500
$0.3298
$494.7
2000
$0.3264
$652.8
2500
$0.323
$807.5
DM74AS257N Product Details
DM74AS257N Overview
In order to conserve board space, digital switch is included in the 16-DIP (0.300, 7.62mm).The package is packaged in accordance with Tube.The method digital switch ic adopts for mounting is Through Hole.In the multiplexers, the analog IC Multiplexer is used.Turn signal switch will not be susceptible to the external factors when the operating temperature is kept at 0°C~70°C.The turn signal switch is designed for use with a 4.5V~5.5V supply voltage, which gives it a lot of flexibility.In addition to being a member of the 74AS series, these multiplexers have a wide range of applications.To find signal switch's related components, a base part number of 74AS257 may also be used.Single is employed as its supply type.The board is configured with 16 pins.Multiplexer ics are mounted in the direction of Through Hole.In this signal multiplexer, there are 4 bits that are provided.This turn signal switch has 4 outputs designed for its operation.Despite not interacting with external factors, it consumes 19.7mA current of multiplexer ic.Using a supply voltage of 5V can result in reliable performance of the multiplexers.This multiplexer has a total of 8 inputs.It is possible to accept voltage levels by using one of the 1 input lines of multiplexers.There are 2 output lines designed to serve as the source of the signal.70°C is an acceptable maximum temperature for this signal switch.In order to maintain a minimal operating temperature of the multiplexer, it should be set at 0°C.Upon compliance with the applicable device specifications, the device will operate at the maximum supply voltage of 5.5V.According to its specifications, the digital swith requires a minimum supply voltage of 4.5V.For the normal operation of the device, 4 circuits must be formed.
DM74AS257N Features
Supplied in the 16-DIP (0.300, 7.62mm) package Adopting a supply type of Single Operating with the supply voltage of 5V 1 input lines 2 output lines
DM74AS257N Applications
There are a lot of ON Semiconductor DM74AS257N Signal Switches / Multiplexers / Decoders applications.
CNC machines
LVDS
Solenoid cooling fan
Make half adder
HD surveillance system
Recording transmission
Image transmission
Seven segment displays
Enabling different rows of memory depending on address in memory chips