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PDF M54HCT32 Data sheet ( Hoja de datos )
| Número de pieza | M54HCT32 | |
| Descripción | QUAD 2-INPUT OR GATE | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de M54HCT32 (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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. HIGH SPEED
tPD = 12 ns (TYP.) AT VCC = 5 V
. LOW POWER DISSIPATION
ICC = 1 µA (MAX.) AT TA = 25 °C
. COMPATIBLE WITH TTL OUTPUTS
VIH = 2V (MIN.) VIL = 0.8V (MAX)
. OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
. SYMMETRICAL OUTPUT IMPEDANCE
IOH = IOL = 4 mA (MIN.)
. BALANCED PROPAGATION DELAYS
tPLH = tPHL
. PIN AND FUNCTION COMPATIBLE WITH
54/74LS32
DESCRIPTION
The M54/74HCT32 is a high speed CMOS 2-INPUT
OR GATE fabricated in silicon gate C2MOS technol-
ogy. It has the same high speed performance of
LSTTL combined with true CMOS low power con-
sumption. It achieves the high speed operation similar
to equivalent LSTTL while maintaining the CMOS low
power dissipation. The internal circuit is composed of
2 stages including buffered output, which gives high
noise immunity and a stable output. All inputs are
equipped with protection circuits against static dis-
charge and transient excess voltage.
This integrated circuit has input and output charac-
teristics that are fully compatible with 54/74 LSTTL
logic families. M54/74HCT devices are designed to
directly interface HSC2MOS systems with TTL and
NMOS components. They are also plug in replace-
ments for LSTTL devices giving a reduction of
power consumption.
INPUT AND OUTPUT EQUIVALENT CIRCUIT
M54HCT32
M74HCT32
QUAD 2-INPUT OR GATE
B1R
(Plastic Package)
F1R
(Ceramic Package)
M 1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HCT32F1R
M74HCT32M1R
M74HCT32B1R
M 74H CT 3 2C 1R
PIN CONNECTIONS (top view)
February 1993
NC =
No Internal
Connection
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1 page  
DIM.
a1
B
b
b1
D
E
e
e3
F
I
L
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M54/M74HCT32
Plastic DIP14 MECHANICAL DATA
MIN.
0.51
1.39
1.27
mm
TYP.
0.5
0.25
8.5
2.54
15.24
3.3
MAX.
1.65
20
7.1
5.1
2.54
MIN.
0.020
0.055
0.050
inch
TYP.
0.020
0.010
0.335
0.100
0.600
0.130
MAX.
0.065
0.787
0.280
0.201
0.100
P001A
5/9
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet M54HCT32.PDF ] | |
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