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PDF KK74HC14A Data sheet ( Hoja de datos )

Número de pieza KK74HC14A
Descripción Hex Schmitt-Trigger Inverter
Fabricantes KODENSHI KOREA 
Logotipo KODENSHI KOREA Logotipo



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No Preview Available ! KK74HC14A Hoja de datos, Descripción, Manual

Hex Schmitt-Trigger Inverter
TECHNICAL DATA
KK74HC14A
The KK74HC14A is identical in pinout to the LS/ALS14. The device
inputs are compatible with standard CMOS outputs; with pullup resistors,
they are compatible with LS/ALSTTL outputs.
The KK74HC14A is useful to “square up” slow input rise and fall times.
Due to the hysteresis voltage of the Schmitt trigger, the KK74HC14A finds
applications in noisy environments.
Outputs Directly Interface to CMOS, NMOS, and TTL
Operating Voltage Range: 2.0 to 6.0 V
Low Input Current: 1.0 µA
High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION
KK74HC14AN Plastic
KK74HC14AD SOIC
TA = -55° to 125° C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 14 =VCC
PIN 7 = GND
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FUNCTION TABLE
Inputs
A
L
H
Output
Y
H
L
1

1 page




KK74HC14A pdf
N SUFFIX PLASTIC DIP
(MS - 001AA)
A
14
1
8
B
7
FL
C
-T- SEATING
PLANE
N
G
KM
D
J
H
NOTES:
0.25 (0.010) M T
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
KK74HC14A
Symbol
A
B
C
D
F
G
H
J
K
L
M
N
Dimension, mm
MIN MAX
18.67 19.69
6.1 7.11
5.33
0.36 0.56
1.14 1.78
2.54
7.62
0° 10°
2.92 3.81
7.62 8.26
0.2 0.36
0.38
D SUFFIX SOIC
(MS - 012AB)
14
H
A
8
BP
1G
7
C
R x 45
-T-
D
NOTES:
SEATING
K PLANE
0.25 (0.010) M T C M
J
F
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
for A; for B 0.25 mm (0.010) per side.
Symbol
A
B
C
D
F
G
H
MJ
K
M
P
R
Dimension, mm
MIN MAX
8.55 8.75
3.8 4
1.35 1.75
0.33 0.51
0.4 1.27
1.27
5.27
0° 8°
0.1 0.25
0.19 0.25
5.8 6.2
0.25 0.5
5

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