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MM74HC14
Hex Inverting Schmitt Trigger

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Contents

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

General Description

The MM74HC14 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 74HC 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: 20 µA maximum (74HC Series)
  • Low input current: 1 µA maximum
  • Fanout of 10 LS-TTL loads
  • Typical hysteresis voltage: 0.9V at VCC = 4.5V

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Datasheet
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Product Status/Pricing/Packaging      buy now

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
MM74HC14MFull ProductionRoHS Compliant$0.122SOIC14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: MM74HC Line 3: 14M
MM74HC14MTCFull ProductionRoHS Compliant$0.116TSSOP14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HC14
MM74HC14MTCXFull ProductionRoHS Compliant$0.116TSSOP14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HC14
MM74HC14MXFull ProductionRoHS Compliant$0.122SOIC14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: MM74HC Line 3: 14M
MM74HC14NFull ProductionRoHS Compliant$0.248DIP14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&4 (4-Digit Date Code)
&K&P (Marketing Status Code)
Line 2: MM74HC14N
MM74HC14SJFull ProductionRoHS Compliant$0.216SOP14RAIL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HC14SJ
MM74HC14SJXFull ProductionRoHS Compliant$0.216SOP14TAPE REEL PDFLine 1: $Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code)
&K Line 2: HC14SJ
* 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 MM74HC14 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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Application Notes

AN-376: Logic-System Design Techniques Reduce Switching-CMOS Power (175 K) Nov 13, 2009
 

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Qualification Support

Click on a product for detailed qualification data

Product
MM74HC14M
MM74HC14MTC
MM74HC14MTCX
MM74HC14MX
MM74HC14N
MM74HC14SJ
MM74HC14SJX

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