16 Terminations2V~6V 16 Pin 74HC257 Signal switch74HC Series 1 Outputs4 Functions
SOT-23
CD74HC257M Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
6 Weeks
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Contact Plating
Gold
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
-55°C~125°C
Packaging
Tube
Series
74HC
JESD-609 Code
e4
Pbfree Code
yes
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
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
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
1.75mm
Length
9.9mm
Width
3.91mm
Thickness
1.58mm
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$0.634102
$0.634102
10
$0.598210
$5.9821
100
$0.564349
$56.4349
500
$0.532405
$266.2025
1000
$0.502269
$502.269
CD74HC257M Product Details
CD74HC257M Overview
Due to the lack of space on the board, digital switch is provided in the 16-SOIC (0.154, 3.90mm Width).As a result, it is packaged in a way that is referred to as Tube.Surface Mount is the mounting method digital switch ic uses.the multiplexers uses IC Multiplexer as the analog IC.A temperature of -55°C~125°C will not leave the turn signal swturn signal switchch susceptible to external influences.A supply voltage of 2V~6V provides digital controlled switch's superior flexibility for designers.Several applications are possible for 74HC series multiplexers.As part of its basic configuration, 16 terminations are designed as a part of it.As its base part number is 74HC257, logic switch can also be used to find its related parts.The multiplexer's system is supplied with a voltage of 4.5V.This turn signal switch has 16 component pins.As a result, conductors end at GULL WING.Its supply type is Single, which is used as the source of power.The board is configured with 16 pins.The mount is in Surface Mount.The logic switch belongs to the family of HC/UH.As a result, signal multiplexer provides 2 bits.Avoid unnecessary failures by keeping the supply voltage (Vsup) at 2V.The maximal supply voltage (Vsup) should be kept at 6V to avoid some unnecessary failures.For the turn signal switch's operation, there are 1 outputs.This multiplexer is equipped with 8 inputs and 8 outputs.There are a total of 4 channels used for transmitting data in the turn signal switch's circuit.
CD74HC257M Features
Supplied in the 16-SOIC (0.154, 3.90mm Width) package Adopting a supply type of Single
CD74HC257M Applications
There are a lot of Texas Instruments CD74HC257M Signal Switches / Multiplexers / Decoders applications.
Textile mills
Medium scale TV wall
Injectors
Seven segment displays
Automatic Monitoring systems
Make full adder
Data communication
Metal detectors
Enabling block of memory depending on address in memory chips