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SNJ54S257FK
SNJ54S257FK
Multiplexers SNJ54S257FK
Texas Instruments
SNJ54S257FK
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Standard and Specialty Logic
Multiplexers
Specification
Product AttributeAttribute Value
PPAPNo
EU RoHSNot Compliant
MountingSurface Mount
PolarityNon-Inverting
ECCN (US)EAR99
PackagingTube
Pin Count20
AutomotiveNo
Lead ShapeNo Lead
Output Type3-State
PCB changed20
Part StatusObsolete
Logic FamilyS
Configuration4 x 2:1
Package Width9.09(Max)
Logic FunctionMultiplexer
Package Height2.03(Max)
Package Length9.09(Max)
Supplier PackageCLLCC
Input Signal TypeSingle-Ended
Power Supply TypeSingle
Output Signal TypeSingle-Ended
Process TechnologyBipolar
Parity Invert InputNo
Standard Package NameLLCC
Number of Inputs per Chip8
Number of Outputs per Chip4
Supplier Temperature GradeMilitary
Number of Elements per Chip1
Maximum Power Dissipation (mW)320(Typ)
Maximum Operating Temperature (°C)125
Minimum Operating Temperature (°C)-55
Number of Input Enables per Element0
Absolute Propagation Delay Time (ns)21
Maximum Operating Supply Voltage (V)5.5
Minimum Operating Supply Voltage (V)4.5
Number of Output Enables per Element1
Typical Operating Supply Voltage (V)5
Maximum Low Level Output Current (mA)20
Propagation Delay Test Condition (pF)15
Maximum High Level Output Current (mA)-2
Number of Selection Inputs per Element1
Maximum Propagation Delay Time @ Maximum CL (ns)7.5@5V
Description
Multiplexer 1-Element Bipolar 3-ST 8-IN 20-Pin CLLCC Tube
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