Welcome to AAA CHIPS! ｜ info@3achips.com
- English
Account & Orders
New Account? Start here
SN74HCT257D
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 16-SOIC (0.154, 3.90mm Width)
Category Logic - Signal Switches, Multiplexers, Decoders / Logic - Signal Switches, Multiplexers, Decoders
Description
HCT e4 74HCT257 4x 2:1 multiplexer circuit 28MHz 38ns 1.5W 5V
PDF
Favorite
Payment Methods:
Delivery Services:
Pricing & Ordering
Inventory: 2586
Minimum: 1
Total Price: USD $6.21
Unit Price: USD $6.213
≥1 USD $6.213
≥10 USD $5.0977
≥100 USD $4.93905
≥500 USD $4.77945
≥1000 USD $4.61985
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Number of Pins 16
Weight 141.690917mg
Technical
Operating Temperature -40°C~85°C
Packaging Tube
Series 74HCT
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 1.5W
Technology CMOS
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 74HCT257
Pin Count 16
Number of Outputs 1
Operating Supply Voltage 5V
Circuit 4 x 2:1
Polarity Non-Inverting
Power Supplies 5V
Number of Channels 4
Load Capacitance 50pF
Number of Bits 2
Throw Configuration DPST
Propagation Delay 38 ns
Family HCT
Number of Inputs 8
Output Characteristics 3-STATE
Current - Output High, Low 6mA 6mA
Supply Type Single
Bandwidth 28MHz
Max I(ol) 0.006 A
Voltage Supply Source Single Supply
Independent Circuits 1
Dimensions
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Alternative Model
Recommended For You