16 Terminations2V~6V 16 Pin 74HC257 Signal switch74HC Series 1 Outputs4 Functions
SOT-23
CD74HC257E Datasheet
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In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 5 days ago)
Contact Plating
Gold
Mount
Through Hole
Mounting Type
Through Hole
Package / Case
16-DIP (0.300, 7.62mm)
Number of Pins
16
Weight
951.693491mg
Operating Temperature
-55°C~125°C
Packaging
Tube
Series
74HC
JESD-609 Code
e4
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Type
Multiplexer
Technology
CMOS
Voltage - Supply
2V~6V
Terminal Position
DUAL
Number of Functions
4
Supply Voltage
4.5V
Base Part Number
74HC257
Pin Count
16
Number of Outputs
1
Circuit
4 x 2:1
Supply Voltage-Max (Vsup)
6V
Supply Voltage-Min (Vsup)
2V
Number of Channels
4
Load Capacitance
50pF
Number of Bits
2
Throw Configuration
DPST
Propagation Delay
26 ns
Family
HC/UH
Number of Inputs
8
Output Characteristics
3-STATE
Current - Output High, Low
7.8mA 7.8mA
Supply Type
Single
Bandwidth
28MHz
Output Polarity
TRUE
Voltage Supply Source
Single Supply
Independent Circuits
1
Height
5.08mm
Length
19.3mm
Width
6.35mm
Thickness
3.9mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$2.394133
$2.394133
10
$2.258617
$22.58617
100
$2.130771
$213.0771
500
$2.010160
$1005.08
1000
$1.896378
$1896.378
CD74HC257E Product Details
CD74HC257E Overview
Due to the fact that it is provided in the 16-DIP (0.300, 7.62mm), digital switch allows the board to be compacted.Tube is the packaging method.Mounting is performed using Through Hole.The multiplexers uses an analog IC Multiplexer as the analog part of the circuit.When the operating temperature is kept at -55°C~125°C, turn signal switch will not be susceptible to external factors.It provides digital controlled switch's superior flexibility for designers to use when it operates with a supply voltage of 2V~6V.provides digital controlled switch's digital controlled switch'sMultiplexers from the 74HC series can be used in a wide range of applications.As parts of its basic configuration, 16 terminations are desgined.The base part number is 74HC257, which can also be used to find its logic switch related parts.The multiplexer's system is supplied with a voltage of 4.5V.Currently, this turn signal switch has a total of 16 component pins.In this case, Single is employed as the supply type.With 16 pins, it is configured.The mount is in Through Hole.In the HC/UH family, the logic switch is included.Signal multiplexer consists of 2 bits.The minimal supply voltage (Vsup) should be kept at 2V to avoid some unnecessary failures.In order to avoid unnecessary failures, the maximum supply voltage (Vsup) should be kept at 6V.The turn signal switch has 1 outputs.This multiplexer is equipped with 8 inputs and 8 outputs.The turn signal switch's circuit has 4 transmission channels.
CD74HC257E Features
Supplied in the 16-DIP (0.300, 7.62mm) package Adopting a supply type of Single
CD74HC257E Applications
There are a lot of Texas Instruments CD74HC257E Signal Switches / Multiplexers / Decoders applications.
Automatic health monitoring systems
Relay
To select different devices in microprocessor input
A robotic vehicle with the metal detector
Used to connect a single source to multiple destinations