Product Overview MC74ACT157: Quad 2-Input Multiplexer For complete documentation, see the data sheet Product Description 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 EEnable Input SSelect Input Za-ZdOutputs • Pb-Free Packages are Available Part Electrical Specifications Product MC74ACT157DG Compliance Status Channels VCC Min (V) VCC Max (V) tpd Max (ns) IO Max (mA) Package Type Pb-free Active 4 4.5 5.5 9.5 24 SOIC-16 Active 4 4.5 5.5 9.5 24 SOIC-16 Active 4 4.5 5.5 9.5 24 TSSOP-16 Halide free MC74ACT157DR2G Pb-free Halide free MC74ACT157DTR2G Pb-free Halide free For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016