MC74HC157A: Data Selector/Multiplexer (Mux), 2-Input Q

High-Performance Silicon-Gate CMOS The MC74HC157A is identical in pinout to the LS157. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select input. The data is presented at the outputs in noninverted form. A high level on the Output Enable input sets all four Y outputs to a low level.

Features
  • Output Drive Capability: 10 LSTTL Loads
  • Outputs Directly Interface to CMOS, NMOS, and TTL
  • Operating Voltage Range: 2.0 to 6.0 V
  • Low Input Current: 1.0 mA
  • High Noise Immunity Characteristic of CMOS Devices
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 82 FETs or 20.5 Equivalent Gates
  • Pb-Free Packages are Available*
Packages
Simulation Models (2)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC74HC157ADMC74HC157AD.IBS (5.0kB)0
IBIS Model for MC74HC157ANMC74HC157AN.IBS (5.0kB)0
Package Drawings (2)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
TSSOP-16948F-01 (41.7kB)B
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Quad 2-Input Data Selectors/MultiplexersMC74HC157A/D (111kB)12Aug, 2014
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC74HC157ADGActivePb-free Halide freeSOIC-16751B-051Tube48$0.1457
MC74HC157ADR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.1457
MC74HC157ADTR2GActivePb-free Halide freeTSSOP-16948F-011Tape and Reel2500$0.1457
NLV74HC157ADR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.1907
NLV74HC157ADTR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSSOP-16948F-011Tape and Reel2500$0.3267
Specifications
ProductChannelsVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC74HC157ADG426216
MC74HC157ADR2G426216
MC74HC157ADTR2G426216
NLV74HC157ADR2G426216
NLV74HC157ADTR2G426216
Quad 2-Input Data Selectors/Multiplexers (111kB) MC74HC157A
IBIS Model for MC74HC157AD MC74HC157A
IBIS Model for MC74HC157AN MC74HC157A
SOIC 16 LEAD MC14504B
TSSOP-16 MC14504B