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PDF 74HCT3G14 Data sheet ( Hoja de datos )
| Número de pieza | 74HCT3G14 | |
| Descripción | Inverting Schmitt-triggers | |
| Fabricantes | NXP Semiconductors | |
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INTEGRATED CIRCUITS
DATA SHEET
74HC3G14; 74HCT3G14
Inverting Schmitt-triggers
Product specification
Supersedes data of 2002 Jul 23
2003 Nov 04
1 page  
www.DataSheet4U.com
Philips Semiconductors
Inverting Schmitt-triggers
Product specification
74HC3G14; 74HCT3G14
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VO
Tamb
supply voltage
input voltage
output voltage
operating ambient
temperature
CONDITIONS
74HC3G14
74HCT3G14
UNIT
MIN. TYP. MAX. MIN. TYP. MAX.
2.0 5.0 6.0 4.5 5.0 5.5 V
0 − VCC 0 − VCC V
0 − VCC 0 − VCC V
see DC and AC −40 +25 +125 −40 +25 +125 °C
characteristics per
device
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
VCC supply voltage
IIK input diode current
IOK output diode current
IO output source or sink current
ICC VCC or GND current
Tstg storage temperature
PD power dissipation
CONDITIONS
VI < −0.5 V or VI > VCC + 0.5 V; note 1
VO < −0.5 V or VO > VCC + 0.5 V; note 1
−0.5 V < VO < VCC + 0.5 V; note 1
note 1
Tamb = −40 to +125 °C; note 2
MIN.
−0.5
−
−
−
−
−65
−
MAX. UNIT
+7.0 V
±20 mA
±20 mA
25 mA
50 mA
+150 °C
300 mW
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. Above 110 °C the value of PD derates linearly with 8 mW/K.
2003 Nov 04
5
5 Page 
www.DataSheet4U.com
Philips Semiconductors
Inverting Schmitt-triggers
TRANSFER CHARACTERISTIC WAVEFORMS
Product specification
74HC3G14; 74HCT3G14
handbook, halfpage VO
VH
VT− VT+
VI
MNA026
Fig.5 Transfer characteristic.
handbook, halfpage
VI
VT+
VT−
VH
VO
MNA027
VT+ and VT- are between limits of 20% and 70%.
Fig.6 The definitions of VT+, VT− and VH.
100
handbook, halfpage
ICC
(µA)
50
0
0
MNA028
1.0
VI (V)
2.0
handbook1, .h0alfpage
ICC
(mA)
0.8
0.6
0.4
0.2
0
0
MNA029
2.5
VI (V)
5.0
VCC = 2.0 V.
Fig.7 Typical HC3G transfer characteristics.
VCC = 4.5 V.
Fig.8 Typical HC3G transfer characteristics.
2003 Nov 04
11
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet 74HCT3G14.PDF ] | |
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