16 Terminations4.5V~5.5V Signal switch74ALS Series 1 Outputs4 Functions
SOT-23
DM74ALS257M 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
Tube
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
$0.33000
$0.33
500
$0.3267
$163.35
1000
$0.3234
$323.4
1500
$0.3201
$480.15
2000
$0.3168
$633.6
2500
$0.3135
$783.75
DM74ALS257M Product Details
DM74ALS257M Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-SOIC (0.154, 3.90mm Width).The package is packaged in accordance with Tube.In terms of mounting, digital switch ic uses the method of Surface Mount.the multiplexers uses an analog IC Multiplexer.The operating temperature of 0°C~70°C will not be susceptible to external factors.Designers have greater flexibility when digital controlled switch operates at a 4.5V~5.5V supply voltage.With the 74ALS series, the multiplexers are suitable for a diverse range of applications.Among its basic features are 16 terminations.For multiplexer's system, a voltage of 5V is supplied.This turn signal switch has 16 component pins.GULL WING represents the end of conductors.The logic switch is a member of the family of ALS.To prevent unnecessary failures, it is recommended that the minimum supply voltage (Vsup) remain at 4.5V.It is advisable to keep the maximum supply voltage (Vsup) at 5.5V in order to prevent some unnecessary failures.The turn signal switch has 1 outputs.This multiplexer provides 2 inputs.
DM74ALS257M Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package
DM74ALS257M Applications
There are a lot of Rochester Electronics, LLC DM74ALS257M Signal Switches / Multiplexers / Decoders applications.
Used to connect a single source to multiple destinations
Video transmission
Medium scale TV wall
To select different devices in microprocessor output
To select different task for memory in microprocessor memory systems
A/D converters
Automatic health monitoring systems
Textile mills
To select different devices in microprocessor input
Implementing boolean functions with multiple variables