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74AHC257-Q100; 74AHCT257-Q100

Quad 2-input multiplexer; 3-state

Parametrics

Type numberProduct statusVCC (V)Logic switching levelsOutput drive capability (mA)tpd (ns)Power dissipation considerationsTamb (°C)Rth(j-a) (K/W)Ψth(j-top) (K/W)Rth(j-c) (K/W)Package name
74AHC257D-Q100Production2.0 - 5.5CMOS± 82.9low-40~1259410.353SO16
74AHC257PW-Q100Production2.0 - 5.5CMOS± 82.9low-40~1251264.956.3TSSOP16
74AHCT257D-Q100Production4.5 - 5.5TTL± 83.7low-40~125939.752SO16
74AHCT257PW-Q100Production4.5 - 5.5TTL± 83.7low-40~1251254.654.9TSSOP16

Package

Type numberPackagePackage informationReflow-/Wave solderingPackingStatusMarkingOrderable part number, (Ordering code (12NC))
74AHC257D-Q100
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74AHC257D74AHC257D-Q100J
( 9353 007 35118 )
74AHC257PW-Q100
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveAHC25774AHC257PW-Q100J
( 9353 007 36118 )
74AHCT257D-Q100
SO16
(SOT109-1)
SOT109-1SO-SOJ-REFLOW
SO-SOJ-WAVE
SOT109-1_118Active74AHCT257D74AHCT257D-Q100J
( 9353 007 37118 )
74AHCT257PW-Q100
TSSOP16
(SOT403-1)
SOT403-1SSOP-TSSOP-VSO-WAVE
SOT403-1_118ActiveAHCT25774AHCT257PW-Q100J
( 9353 007 38118 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicatorLeadfree conversion date
74AHC257D-Q10074AHC257D-Q100J74AHC257D-Q100Always Pb-free
74AHC257PW-Q10074AHC257PW-Q100J74AHC257PW-Q100Always Pb-free
74AHCT257D-Q10074AHCT257D-Q100J74AHCT257D-Q100Always Pb-free
74AHCT257PW-Q10074AHCT257PW-Q100J74AHCT257PW-Q100Always Pb-free
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
74AHC_AHCT257_Q100Quad 2-input multiplexer; 3-stateData sheet2023-08-30
ahct257ahct257 IBIS modelIBIS model2013-04-07
ahc257ahc257 IBIS modelIBIS model2013-04-07
SO-SOJ-WAVEFootprint for wave solderingWave soldering2009-10-08
SO-SOJ-REFLOWFootprint for reflow solderingReflow soldering2009-10-08
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08
SOT109-1plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm bodyPackage information2023-11-07
SOT403-1plastic, thin shrink small outline package; 16 leads; 5 mm x 4.4 mm x 1.2 mm bodyPackage information2023-11-08
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave soldering2009-10-08

Support

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Models

File nameTitleTypeDate
ahct257ahct257 IBIS modelIBIS model2013-04-07
ahc257ahc257 IBIS modelIBIS model2013-04-07

Sample

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Sample orders normally take 2-4 days for delivery.

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