MC74ACT157: Quad 2-Input Multiplexer

The MC74AC157/74ACT157 is a high-speed quad 2-input multiplexer. Four bits of data from two sources can be selected using the common Select and Enable inputs. The four outputs present the selected data in the true (noninverted) form. The MC74AC157/74ACT157 can also be used as a function generator.

Features
  • Outputs Source/Sink 24 mA
  • ACT157 Has TTL Compatible Inputs PIN NAMES I0a-I0d Source 0 Data Inputs I1a-I1d Source 1 Data Inputs E Enable Input S Select Input Za-Zd Outputs
  • Pb-Free Packages are Available
Application Notes (1)
Document TitleDocument ID/SizeRevisionRevision Date
Ratings, Specifications and Waveforms for FACT Data SheetsAND8277/D (68.0kB)0
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Quad 2-Input MultiplexerMC74AC157/D (93kB)8
Simulation Models (1)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC74ACT157DMC74ACT157D.IBS (6.0kB)0
Package Drawings (2)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
TSSOP-16948F-01 (41.7kB)B
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC74ACT157DGActivePb-free Halide freeSOIC-16751B-051Tube48$0.2667
MC74ACT157DR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.2667
MC74ACT157DTR2GActivePb-free Halide freeTSSOP-16948F-011Tape and Reel2500$0.2667
Specifications
ProductChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC74ACT157DG44.55.59.524
MC74ACT157DR2G44.55.59.524
MC74ACT157DTR2G44.55.59.524
Quad 2-Input Multiplexer (93kB) MC74ACT157
Ratings, Specifications and Waveforms for FACT Data Sheets MC74ACT257
IBIS Model for MC74ACT157D MC74ACT157
SOIC 16 LEAD MC14504B
TSSOP-16 MC14504B