MC14049B: Hex Inverter

The MC14049B Hex Inverter/Buffer and MC14050B Noninverting Hex Buffer are constructed with MOS P-Channel and N-Channel enhancement mode devices in a single monolithic structure. These complementary MOS devices find primary use where low power dissipation and/or high noise immunity is desired. These devices provide logic level conversion using only one supply voltage, VDD. The input-signal high level (VIH) can exceed the VDD supply voltage for logic level conversions. Two TTL/DTL loads can be driven when the devices are used as a CMOS-to-TTL/DTL converter (VDD = 5.0 V, VOL <= 0.4 V, IOL >= 3.2 mA). Note that pins 13 and 16 are not connected internally on these devices; consequently connections to these terminals will not affect circuit operation.

Features
  • High Source and Sink Currents
  • High-to-Low Level Converter
  • Supply Voltage Range = 3.0 V to 18 V
  • VIN can exceed VDD
  • Meets JEDEC B Specifications
  • Improved ESD Protection On All Inputs
  • Pb-Free Packages are Available*
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Hex BufferMC14049B/D (125kB)9Aug, 2014
Package Drawings (1)
Document TitleDocument ID/SizeRevision
SOIC 16 LEAD751B-05 (38.2kB)K
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC14049BDGActivePb-free Halide freeSOIC-16751B-051Tube48$0.22
MC14049BDR2GActivePb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.22
NLV14049BDR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-16751B-051Tape and Reel2500$0.242
Specifications
ProductChannelsOutputVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC14049BDG6CMOS3188016
MC14049BDR2G6CMOS3188016
NLV14049BDR2G6CMOS3188016
Hex Buffer (125kB) MC14050B
SOIC 16 LEAD MC14504B