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PDF U74HC14 Data sheet ( Hoja de datos )
| Número de pieza | U74HC14 | |
| Descripción | HIGH-SPEED CMOS LOGIC HEX INVERTING SCHMITT TRIGGER | |
| Fabricantes | Unisonic Technologies | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de U74HC14 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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UNISONIC TECHNOLOGIES CO., LTD
U74HC14
HIGH-SPEED CMOS LOGIC
HEX INVERTING SCHMITT
TRIGGER
DESCRIPTION
The UTC U74HC14 each contain six inverting Schmitt triggers in
one package. Each of them perform the Boolean function Y=A.
CMOS IC
SOP -14
FEATURES
* Widely range of input rise and fall time
* high noise immunity
* Fan-out parameters(over temperature range)
up to 10 LSTTL Loads
* Low power consumption
* Wide range operation 2V ~ 6V
DIP-14
*Pb-free plating product number: U74HC14L
www.DataSheet4U.com
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
U74HC14-D14-T
U74HC14L-D14-T
U74HC14-S14-R
U74HC14L-S14-R
U74HC14-S14-T
U74HC14L-S14-T
U74HC14L-D14-T
(1)Packing Type
(2)Package Type
(3)Lead Plating
Package
DIP-14
SOP-14
SOP-14
Packing
Tube
Tape Reel
Tube
(1) R: Tape Reel, T: Tube
(2) D14: DIP-14, S14: SOP-14
(3) L: Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
1 of 6
QW-R502-071,A
1 page  
U74HC14
CMOS IC
SWITCHING SPECIFICATIONS (TA = 25 , Input tR, tF = 6ns)
PARAMETER
Propagation Delay,
A to Y
Output Transition Times
SYMBOL
TEST CONDITIONS
VCC=2V, CL=50pF
tPLH, tPHL VCC=4.5V, CL=50pF
VCC=6V, CL=50pF
VCC=2V, CL=50pF
tTLH, tTHL VCC=4.5V, CL=50pF
VCC MIN TYP MAX UNIT
2 40 ns
4.5 24 ns
6 22 ns
2 19 ns
4.5 16 ns
Input Capacitance
VCC=6V, CL=50pF
CIN
6
15 ns
10 pF
Power Dissipation Capacitance
(Notes 2, 3)
CPD
VCC=5V,
5 20 pF
Note 2. CPD is used to determine the dynamic power consumption, per inverter.
3. PD = VCC 2 fi (CPD + CL) where fi = input frequency, CL = output load capacitance, VCC = supply voltage.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R502-071,A
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet U74HC14.PDF ] | |
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