16 Terminations4.5V~5.5V 16 Pin 74ALS257 Signal switch74ALS Series 1 Outputs4 Functions
SOT-23
SN74ALS257ADG4 Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Number of Pins
16
Weight
141.690917mg
Operating Temperature
0°C~70°C
Packaging
Tube
Series
74ALS
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
Type
Multiplexer
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
Max Power Dissipation
1.3W
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
Base Part Number
74ALS257
Pin Count
16
Number of Outputs
1
Circuit
4 x 2:1
Supply Voltage-Max (Vsup)
5.5V
Power Supplies
5V
Number of Channels
4
Load Capacitance
50pF
Power Dissipation
1.3W
Number of Bits
2
Propagation Delay
12 ns
Family
ALS
Number of Inputs
8
Output Characteristics
3-STATE
Current - Output High, Low
2.6mA 24mA
Supply Type
Single
Bandwidth
75MHz
Output Polarity
TRUE
Voltage Supply Source
Single Supply
Independent Circuits
1
Height
1.75mm
Length
9.9mm
Width
3.91mm
Thickness
1.58mm
Radiation Hardening
No
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
520
$0.92531
$481.1612
SN74ALS257ADG4 Product Details
SN74ALS257ADG4 Overview
Due to the fact that it is provided in the 16-SOIC (0.154, 3.90mm Width), digital switch allows the board to be compacted.The package is in the form of Tube.Digital switch ic uses a Surface Mount mounting method.the multiplexers uses IC Multiplexer as the analog IC.A temperature of 0°C~70°C will not leave the turn signal swturn signal switchch susceptible to external influences.Designers have greater flexibility using digital controlled switch when it works with 4.5V~5.5V voltage.With the 74ALS series, the multiplexers are suitable for a diverse range of applications.As parts of its basic configuration, 16 terminations are desgined.There is a base part number of 74ALS257 which can also be used in order to locate the logic switch that are related to this item.The voltage supplied for multiplexer's system is 5V.multiplexer's systemIn this turn signal switch, there are 16 component pins.Conductors terminate at GULL WING in this design.This supply type employs Single.This multiplexer ic is configured with 16 pins.It is mounted in the way of Surface Mount.The logic switch belongs to the family of ALS.In this signal multiplexer, there are 2 bits that are provided.In order to avoid some unnecessary failures, you should maintain a maximum supply voltage (Vsup) of 5.5V.There is a power supply provided for the mux switch's normal operation of 5V.The turn signal switch contains 1 outputs designed to operate.It has 8 inputs.The turn signal switch's circuit consists of 4 transmission channels.
SN74ALS257ADG4 Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package Adopting a supply type of Single Power supplies of 5V
SN74ALS257ADG4 Applications
There are a lot of Texas Instruments SN74ALS257ADG4 Signal Switches / Multiplexers / Decoders applications.