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PC74HCT14

NXP
Part Number PC74HCT14
Manufacturer NXP
Description Hex Inverting Schmitt Trigger
Published Oct 30, 2005
Detailed Description www.DataSheet4U.com INTEGRATED CIRCUITS DATA SHEET www.DataSheet4U.com 74HC14; 74HCT14 Hex inverting Schmitt trigger...
Datasheet PDF File PC74HCT14 PDF File

PC74HCT14
PC74HCT14

Overview
www.
DataSheet4U.
com INTEGRATED CIRCUITS DATA SHEET www.
DataSheet4U.
com 74HC14; 74HCT14 Hex inverting Schmitt trigger Product specification Supersedes data of 1997 Aug 26 2003 Oct 30 DataSheet 4 U .
com www.
DataSheet4U www.
DataSheet4U.
com 4U.
com www.
DataSheet4U.
com Philips Semiconductors Product specification Hex inverting Schmitt trigger FEATURES • Applications: – Wave and pulse shapers – Astable multivibrators – Monostable multivibrators.
• Complies with JEDEC standard no.
7A • ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V.
• Specified from −40 to +85 °C and −40 to +125 °C.
QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns DESCRIPTION 74HC14; 74HCT14 The 74HC14 and 74HCT14 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).
They are specified in compliance with JEDEC standard no.
7A.
The 74HC14 and 74HCT14 provide six inverting buffers with Schmitt-trigger action.
They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
TYPICAL SYMBOL tPHL/tPLH CI CPD Notes PARAMETER propagation delay nA to nY input capacitance power dissipation capacitance per gate notes 1 and 2 CONDITIONS HC CL = 15 pF; VCC = 5 V 12 3.
5 7 17 3.
5 8 HCT ns pF pF UNIT 1.
CPD is used to determine the dynamic power dissipation (PD in µW): PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts; N = total load switching outputs; Σ(CL × VCC2 × fo) = sum of the outputs.
2.
For type 74HC14 the condition is VI = GND to VCC.
For type 74HCT14 the condition is VI = GND to VCC − 1.
5 V.
www.
DataSheet4U.
com 2003 Oct 30 2 DataSheet 4 U .
com www.
DataSheet4U www.
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DataSheet4U.
com Philips Semiconductors Product specification Hex inverting Schmitt trigger FUNCTION TABLE INPUT nA L H Note 1.
H = HIGH volta...


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