MC74HCT14A: Hex Inverter with Schmitt Trigger Input

High-Performance Silicon-Gate CMOS The MC74HCT14A may be used as a level converter for interfacing TTL or NMOS outputs to high-speed CMOS inputs. The HCT14A is identical in pinout to the LS14. The HCT14A is useful to "square up" slow input rise and fall times. Due to the hysteresis voltage of the Schmitt trigger, the HCT14A finds applications in noisy environments.

Features
  • Output Drive Capability: 10 LSTTL Loads
  • TTL/NMOS-Compatible Input Levels
  • Outputs Directly Interface to CMOS, NMOS and TTL
  • Operating Voltage Range: 4.5 to 5.5 V
  • Low Input Current: 1.0 mA
  • In Compliance with the Requirements Defined by JEDEC Standard No. 7A
  • Chip Complexity: 72 FETs or 18 Equivalent Gates
  • Pb-Free Packages are Available
Packages
Simulation Models (2)
Document TitleDocument ID/SizeRevisionRevision Date
IBIS Model for MC74HCT14ADMC74HCT14AD.IBS (5.0kB)0
IBIS Model for MC74HCT14ANMC74HCT14AN.IBS (5.0kB)0
Package Drawings (2)
Document TitleDocument ID/SizeRevision
SOIC-14 NB751A-03 (34.3kB)L
TSSOP-14 WB948G-01 (39.6kB)C
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
Hex Schmitt Trigger Inverter with LSTTL Compatible InputsMC74HCT14A/D (78kB)14Oct, 2014
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
MC74HCT14ADGActivePb-free Halide freeSOIC-14751A-031Tube55$0.1733
MC74HCT14ADR2GActivePb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.18
MC74HCT14ADTR2GActivePb-free Halide freeTSSOP-14948G-011Tape and Reel2500$0.18
NLV74HCT14ADGActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-14751A-031Tube55$0.1907
NLV74HCT14ADR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.198
NLV74HCT14ADTR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeTSSOP-14948G-011Tape and Reel2500$0.198
NLVHCT14ADR2GActiveAEC Qualified PPAP Capable Pb-free Halide freeSOIC-14751A-031Tape and Reel2500$0.198
Specifications
ProductChannelsOutputVCC Min (V)VCC Max (V)tpd Max (ns)IO Max (mA)
MC74HCT14ADG6CMOS4.55.5324
MC74HCT14ADR2G6CMOS4.55.5324
MC74HCT14ADTR2G6CMOS4.55.5324
NLV74HCT14ADG6CMOS4.55.5324
NLV74HCT14ADR2G6CMOS4.55.5324
NLV74HCT14ADTR2G6CMOS4.55.5324
NLVHCT14ADR2G6CMOS4.55.5324
Hex Schmitt Trigger Inverter with LSTTL Compatible Inputs (78kB) MC74HCT14A
IBIS Model for MC74HCT14AD MC74HCT14A
IBIS Model for MC74HCT14AN MC74HCT14A
TSSOP-14 WB NLSX5014
SOIC-14 NB NLSX5014