16 Terminations4.5V~5.5V Signal switch74ALS Series 1 Outputs4 Functions
SOT-23
DM74ALS257MX Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Surface Mount
YES
Operating Temperature
0°C~70°C
Packaging
Tape & Reel (TR)
Series
74ALS
JESD-609 Code
e3
Pbfree Code
yes
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
Type
Multiplexer
Terminal Finish
MATTE TIN
Technology
TTL
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Number of Functions
4
Supply Voltage
5V
[email protected] Reflow Temperature-Max (s)
NOT SPECIFIED
Pin Count
16
Number of Outputs
1
Qualification Status
COMMERCIAL
Circuit
4 x 2:1
Supply Voltage-Max (Vsup)
5.5V
Supply Voltage-Min (Vsup)
4.5V
Family
ALS
Number of Inputs
2
Output Characteristics
3-STATE
Current - Output High, Low
2.6mA 24mA
Output Polarity
TRUE
Voltage Supply Source
Single Supply
Independent Circuits
1
Length
9.9mm
Width
3.9mm
RoHS Status
ROHS3 Compliant
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.28000
$0.28
500
$0.2772
$138.6
1000
$0.2744
$274.4
1500
$0.2716
$407.4
2000
$0.2688
$537.6
2500
$0.266
$665
DM74ALS257MX Product Details
DM74ALS257MX Overview
Providing this information in the 16-SOIC (0.154, 3.90mm Width) enables digital switch board space to be saved.Tape & Reel (TR) is the method used for packaging.Digital switch ic adheres to a mounting method of Surface Mount.the multiplexers uses an analog IC Multiplexer.In the case of 0°C~70°C, turn signal switch will not be affected by external factors.A supply voltage of 4.5V~5.5V provides digital controlled switch's superior flexibility for designers.Multiplexers of the 74ALS series can be used in a wide range of applications.There is a design for terminating 16 as part of its basic configuration.In this case, 5V is the voltage supplied to the multiplexer's system.In this turn signal switch, there are 16 components that can be connected to each pin.GULL WING is used as the point at which the conductors come to an end as part of this formula.I would like to refer to the logic switch as a member of the ALS family.Vsup should be kept at 4.5V to prevent some unnecessary failures.Vsup (maximum supply voltage) should be kept as 5.5V to prevent unnecessary failures.In order for the turn signal switch to work, there are 1 outputs.This multiplexer is equipped with 2 inputs and 2 outputs.
DM74ALS257MX Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
DM74ALS257MX Applications
There are a lot of Rochester Electronics, LLC DM74ALS257MX Signal Switches / Multiplexers / Decoders applications.
High-performance memory systems
Decimal decoder
Microprocessor instruction decoding
Automation system
Encrypted communications system
Paper plants
Logic circuits
Small scale TV wall
Data collection system
To select different devices in microprocessor input