7414 데이터 시트보기 (PDF) - Philips Electronics
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7414 Datasheet PDF : 23 Pages
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Philips Semiconductors
Hex inverting Schmitt trigger
Product specification
74HC14; 74HCT14
DC CHARACTERISTICS
Type 74HC14
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
SYMBOL PARAMETER
TEST CONDITIONS
OTHER
VCC (V)
Tamb = 25 °C
VOH
HIGH-level output VI = VIH or VIL
voltage
IO = −20 µA
2.0
IO = −20 µA
4.5
IO = −20 µA
6.0
IO = −4.0 mA
4.5
IO = −5.2 mA
6.0
VOL
LOW-level output VI = VIH or VIL
voltage
IO = 20 µA
2.0
IO = 20 µA
4.5
IO = 20 µA
6.0
IO = 4.0 mA
4.5
IO = 5.2 mA
6.0
ILI
input leakage
VI = VCC or GND
6.0
current
ICC
quiescent supply VI = VCC or GND; IO = 0 6.0
current
Tamb = −40 to +85 °C
VOH
HIGH-level output VI = VIH or VIL
voltage
IO = −20 µA
2.0
IO = −20 µA
4.5
IO = −20 µA
6.0
IO = −4.0 mA
4.5
IO = −5.2 mA
6.0
VOL
LOW-level output VI = VIH or VIL
voltage
IO = 20 µA
2.0
IO = 20 µA
4.5
IO = 20 µA
6.0
IO = 4.0 mA
4.5
IO = 5.2 mA
6.0
ILI
input leakage
VI = VCC or GND
6.0
current
ICC
quiescent supply VI = VCC or GND; IO = 0 6.0
current
MIN.
1.9
4.4
5.9
3.98
5.48
−
−
−
−
−
−
−
1.9
4.4
5.9
3.84
5.34
−
−
−
−
−
−
−
TYP.(1) MAX.
2.0
−
4.5
−
6.0
−
4.32
−
5.81
−
0
0.1
0
0.1
0
0.1
0.15
0.26
0.16
0.26
−
0.1
−
2.0
−
−
−
−
−
−
−
−
−
−
−
0.1
−
0.1
−
0.1
−
0.33
−
0.33
−
1.0
−
20
UNIT
V
V
V
V
V
V
V
V
V
V
µA
µA
V
V
V
V
V
V
V
V
V
V
µA
µA
2003 Oct 30
7
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