74VHC14

Hex Schmitt Inverter

The VHC14 is an advanced high speed CMOS Hex Schmitt Inverter fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Pin configuration and function are the same as the VHC04 but the inputs have hysteresis between the positive-going and negative-going input thresholds, which are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals, thus providing greater noise margin than conventional inverters.     An input protection circuit ensures that 0V to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages.

Features

  • High Speed: tPD = 5.5 ns (typ) at VCC = 5V
  • Low power dissipation: ICC = 2 µA (Max) at TA = 25°C
  • High noise immunity: VNIH = VNIL = 28% VCC (Min)
  • Power down protection is provided on all inputs
  • Low noise: VOLP = 0.8V (Max)
  • Pin and function compatible with 74HC14
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Index Product Product &
Eco Status
Unit Price/
1K Order
Packing Method Convention Package Marking
Convention*
Qualification
Support
Compliance
Certificates
0 74VHC14CW Full Production (Special Order)
Green
N/A

Die/Wafer -  Details
RAIL

Line 1N/A

FIT 0.9 @55°C
change temp

0 74VHC14MTC Full Production
Green as of Jul 2011
$0.0873

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

PDF TSSOP 14L  Drawing
Last Update: Mar 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 2V14

FIT 0.9 @55°C
change temp

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 74VHC14SJX Full Production
ROHS Compliant as of 27-Feb-2006
$0.293

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 2VHC14

FIT 0.9 @55°C
change temp

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 74VHC14MTCX Full Production
Green as of Jun 2011
$0.0836

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

PDF TSSOP 14L  Drawing
Last Update: Mar 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 2V14

FIT 0.9 @55°C
change temp

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 74VHC14M Full Production
ROHS Compliant as of 27-Feb-2006
$0.109

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 274VHC14

FIT 0.9 @55°C
change temp

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
0 74VHC14MX Full Production
ROHS Compliant as of 27-Feb-2006
$0.116

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 274VHC14

FIT 0.9 @55°C
change temp

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG
Show discontinued variants ...

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 74VHC14

This product is general usage and suitable for many different applications.
Package Condition Temperature Range Vcc Range Software Version Revision Date
IBIS
SO 14L NB Electrical;Fast;Slow;Thermal;Typical -40°C to 85°C 4.5V to 5.5V 3.2 28-Feb-2012
Electrical;Fast;Slow;Thermal;Typical -40°C to 85°C 3V to 3.6V 3.2 28-Feb-2012
SOP 14L Electrical;Fast;Slow;Thermal;Typical -40°C to 85°C 4.5V to 5.5V 3.2 28-Feb-2012
Electrical;Fast;Slow;Thermal;Typical -40°C to 85°C 3V to 3.6V 3.2 28-Feb-2012
TSSOP 14L Electrical;Fast;Slow;Thermal;Typical -40°C to 85°C 4.5V to 5.5V 3.2 28-Feb-2012
Electrical;Fast;Slow;Thermal;Typical -40°C to 85°C 3V to 3.6V 3.2 28-Feb-2012

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