MM74HC14

Hex Inverting Schmitt Trigger

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.

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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Index Product Product &
Eco Status
Unit Price/
1K Order
Packing Method Convention Package Marking
Convention*
Qualification
Support
Compliance
Certificates
0 MM74HC14MTC Full Production
Green as of Jul 2011
$0.0938

TSSOP 14L -  Details
1 x 4.4 x 5mm,  RAIL

PDF TSSOP 14L  Drawing
Last Update: Jan 2015 PDF MTC14 TSSOP14 Leads, Packing Drawing
Last Update: May 2014
Line 1$Y (Fairchild logo)
&Z (Plant Code)
&2 (2-Digit Date Code)
&K

Line 2HC14

FIT 0.9

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 MM74HC14MX Full Production
ROHS Compliant as of 27-Feb-2006
$0.146

SO 14L NB -  Details
1.474 x 3.912 x 8.611mm,  TAPE REEL

PDF SO 14L NB  Drawing
Last Update: Feb 2012 PDF M14A SON14, Packing Drawing
Last Update: May 2014
Line 1$Y (Fairchild logo)
&Z (Plant Code)
&2 (2-Digit Date Code)
&K

Line 2MM74HC

Line 314M

FIT 0.9

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 MM74HC14SJX Full Production
ROHS Compliant as of 27-Feb-2006
$0.272

SOP 14L -  Details
1.8 x 5.3 x 10.2mm,  TAPE REEL

PDF SOP 14L  Drawing
Last Update: Jan 2015 PDF M14D SOP EIAJ 14L, Packing Drawing
Last Update: May 2014 PDF SOIC 14L PACKING DRAWING
Last Update: May 2013
Line 1$Y (Fairchild logo)
&Z (Plant Code)
&2 (2-Digit Date Code)
&K

Line 2HC14SJ

FIT 0.9

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 MM74HC14M Full Production
ROHS Compliant as of 27-Feb-2006
$0.128

SO 14L NB -  Details
1.474 x 3.912 x 8.611mm,  RAIL

PDF SO 14L NB  Drawing
Last Update: Feb 2012 PDF M14A SON14, Packing Drawing
Last Update: May 2014
Line 1$Y (Fairchild logo)
&Z (Plant Code)
&2 (2-Digit Date Code)
&K

Line 2MM74HC

Line 314M

FIT 0.9

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 MM74HC14MTCX Full Production
Green as of Jun 2011
$0.0847

TSSOP 14L -  Details
1 x 4.4 x 5mm,  TAPE REEL

PDF TSSOP 14L  Drawing
Last Update: Jan 2015 PDF MTC14 TSSOP14 Leads, Packing Drawing
Last Update: May 2014
Line 1$Y (Fairchild logo)
&Z (Plant Code)
&2 (2-Digit Date Code)
&K

Line 2HC14

FIT 0.9

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
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If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
* Click here for further top mark packaging information for MM74HC14

This product is general usage and suitable for many different applications.
Application Note Description
AN-339 PDFFairchilds Process Enhancements Eliminate the CMOS SCR Latch-Up Problem in 74HC Logic
Last Update : 05-Mar-2011
AN-310 PDFHigh Speed CMOS (MM74HC) Processing
Last Update : 05-Mar-2011
AN-313 PDFDC Electrical Characteristics of MM74HC High Speed CMOS Logic
Last Update : 05-Mar-2011
AN-118 PDFCMOS Oscillators
Last Update : 05-Mar-2011
AN-314 PDFInterfacing to MM74HC High-Speed CMOS Logic
Last Update : 05-Mar-2011
AN-317 PDFAC Characteristics of MM74HC High Speed CMOS
Last Update : 05-Mar-2011
AN-319 PDFComparison of MM74HC to 74LS, 74S and 74ALS Logic
Last Update : 05-Mar-2011
AN-376 PDFLogic-System Design Techniques Reduce Switching-CMOS Power
Last Update : 05-Mar-2011
AN-140 PDFCMOS Schmitt Trigger - A Uniquely Versatile Design Component
Last Update : 05-Mar-2011
Package Condition Temperature Range Vcc Range Software Version Revision Date
HSPICE
SO 14L NB Typical 25°C to 150°C 4.5V to 5.5V 98.2 28-Feb-2012
Slow 25°C to 150°C 4.5V to 5.5V 98.2 28-Feb-2012
Fast 25°C to 150°C 4.5V to 5.5V 98.2 28-Feb-2012

For additional information please visit the Models page.

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