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MM74HCT14
Hex Inverting Schmitt Trigger

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Contents

•General Description
•Features
•Product Status/Pricing/Packaging
•Order Samples
•Models
•Qualification Support

General Description

The MM74HCT14 utilizes advanced silicon-gate CMOS technology to achieve the low power dissipation and high noise immunity of standard CMOS, as well as the capability to drive 10 LS-TTL loads.

The 74HCT logic family is functionally and pinout compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and ground.

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Features

  • Typical propagation delay: 13 ns
  • Wide power supply range: 2-6V
  • Low quiescent current: 10 µA maximum
  • Low input current: 1 µA maximum
  • Fanout of 10 LS-TTL loads
  • Typical hysteresis voltage: 0.9V at VCC = 4.5V
  • TTL, LS pin-out and input threshold compatible

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Datasheet
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Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
MM74HCT14MFull ProductionRoHS Compliant$0.116SOIC14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: MM74HCT Line 3: 14M
MM74HCT14MTCFull ProductionRoHS Compliant$0.126TSSOP14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HCT14
MM74HCT14MTCXFull ProductionRoHS Compliant$0.122TSSOP14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HCT14
MM74HCT14MXFull ProductionRoHS Compliant$0.116SOIC14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: MM74HCT Line 3: 14M
MM74HCT14NFull ProductionRoHS Compliant$0.211DIP14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&4 (4-Digit Date Code)
&K&P (Marketing Status Code)
Line 2: MM74HCT14N
MM74HCT14SJNot recommended for new designsRoHS CompliantN/ASOP14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HCT14SJ
MM74HCT14SJXNot recommended for new designsRoHS CompliantN/ASOP14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HCT14SJ
* Fairchild 1,000 piece Budgetary Pricing
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product MM74HCT14 is available. Click here for more information .

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Models

Package & leadsConditionTemperature rangeVcc rangeSoftware versionRevision date
HSPICE
SOIC-14Typical25°C to 150°C4.5V to 5.5V98.2Jan 1, 1999
Fast25°C to 150°C4.5V to 5.5V98.2Jan 1, 1999
Slow25°C to 150°C4.5V to 5.5V98.2Jan 1, 1999

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Qualification Support

Click on a product for detailed qualification data

Product
MM74HCT14M
MM74HCT14MTC
MM74HCT14MTCX
MM74HCT14MX
MM74HCT14N
MM74HCT14SJ
MM74HCT14SJX

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