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ApplicationsIndustrial Automation
SN54AHCT257W Information
SN54AHCT257W by Texas Instruments is a Multiplexer/Demultiplexer.
Multiplexer/Demultiplexers are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
US Tariff Estimator: SN54AHCT257W by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN54AHCT257WTexas InstrumentsMultiplexer, AHC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDFP16
Part Life Cycle Code
Obsolete
Part Package Code
DFP
Package Description
Ceramic, Fp-16
Pin Count
16
HTS Code
8542.39.00.60
Family
Ahc
JESD-30 Code
R-GDFP-F16
Length
10.2 Mm
Load Capacitance (CL)
50 Pf
Logic IC Type
Multiplexer
Max I(ol)
0.008 A
Number of Functions
4
Number of Inputs
2
Number of Outputs
1
Number of Terminals
16
Operating Temperature-Max
125 °C
Operating Temperature-Min
-55 °C
Output Characteristics
3-State
Output Polarity
True
Package Body Material
Ceramic, Glass-Sealed
Package Code
DFP
Package Shape
Rectangular
Package Style
Flatpack
Power Supply Current-Max (ICC)
0.04 Ma
Qualification Status
Not Qualified
Seated Height-Max
2.03 Mm
Supply Voltage-Max (Vsup)
5.5 V
Supply Voltage-Min (Vsup)
4.5 V
Supply Voltage-Nom (Vsup)
5 V
Surface Mount
Yes
Technology
Cmos
Temperature Grade
Military
Terminal Form
Flat
Terminal Pitch
1.27 Mm
Terminal Position
Dual
Width
6.73 Mm
Alternate Parts for SN54AHCT257W
This table gives cross-reference parts and alternative options found for SN54AHCT257W. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SN54AHCT257W, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
