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Número de pieza | 74HC574 | |
Descripción | Octal D-type flip-flop positive edge-trigger 3-state | |
Fabricantes | Philips | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 74HC574 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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DATA SHEET
For a complete data sheet, please also download:
• The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
• The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT574
Octal D-type flip-flop; positive
edge-trigger; 3-state
Product specification
File under Integrated Circuits, IC06
December 1990
1 page Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger;
3-state
Product specification
74HC/HCT574
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: bus driver
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
TEST CONDITIONS
SYMBOL PARAMETER
min.
+25
typ.
max.
74HC
−40 to +85
min. max.
−40 to +125
min. max.
UNIT
VCC
(V)
WAVEFORMS
tPHL/ tPLH propagation delay
CP to Qn
47 150 190 225 ns 2.0 Fig.6
17 30
35
45
4.5
14 26
33
38
6.0
tPZH/ tPZL 3-state output enable 44 140 175 210 ns 2.0 Fig.7
time OE to Qn
16 28
35
42
4.5
13 24
30
36
6.0
tPHZ/ tPLZ 3-state output disable 39 125 155 190 ns 2.0 Fig.7
time OE to Qn
14 25
31
38
4.5
11 21
26
32
6.0
tTHL/ tTLH output transition time
14 60
75
90 ns 2.0 Fig.6
5 12
15
18
4.5
4 10
13
15
6.0
tW
clock pulse width
80 14
HIGH or LOW
16 5
14 4
100 120
20 24
17 20
ns 2.0 Fig.6
4.5
6.0
tsu set-up time
Dn to CP
60 6
12 2
10 2
75 90
15 18
13 15
ns 2.0 Fig.8
4.5
6.0
th hold time
Dn to CP
50 5 5
50 5 5
50 5 5
fmax maximum clock pulse 6.0 37
4.8 4.0
frequency
30 112
24
20
35 133
28
24
ns 2.0 Fig.8
4.5
6.0
MHz 2.0 Fig.6
4.5
6.0
December 1990
5
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet 74HC574.PDF ] |
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