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PDF M54HC20F1R Data sheet ( Hoja de datos )
| Número de pieza | M54HC20F1R | |
| Descripción | DUAL 4-INPUT NAND GATE | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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M54HC20
M74HC20
. HIGH SPEED
tPD = 8 ns (TYP.) AT VCC = 5 V
. LOW POWER DISSIPATION
ICC = 1 µA (MAX.) AT TA = 25 °C
. HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
. OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
. SYMMETRICAL OUTPUT IMPEDANCE
IOH = IOL = 4 mA (MIN.)
. BALANCED PROPAGATION DELAYS
tPLH = tPHL
. WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
. PIN AND FUNCTION COMPATIBLE WITH
54/74LS20
DUAL 4-INPUT NAND GATE
B1R
(Plastic Package)
F1R
(Ceramic Package)
M 1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HC20F1R
M 74H C2 0M 1R
M 74HC 20 B1 R
M 74H C2 0C 1R
DESCRIPTION
The M54/74HC20 is a high speed CMOS DUAL 4-
INPUT NAND GATE fabricated in silicon gate
C2MOS technology. It has the same high speed per-
formance of LSTTL combined with true CMOS low
power consumption.
The internal circuit is composed of 3 stages includ-
ing buffered output, which gives high noise immunity
and a stable output. All inputs are equipped with pro-
tection circuits against static discharge and transient
excess voltage.
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN CONNECTIONS (top view)
December 1992
NC =
No Internal
Connection
1/9
1 page  
DIM.
a1
B
b
b1
D
E
e
e3
F
I
L
Z
M54/M74HC20
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 M54HC20F1R.PDF ] | |
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| M54HC20F1R | DUAL 4-INPUT NAND GATE | ST Microelectronics |
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