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74HC573 Datasheet(PDF) 5 Page - NXP Semiconductors

Part No. 74HC573
Description  Octal D-type transparent latch; 3-state
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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74HC573 Datasheet(HTML) 5 Page - NXP Semiconductors

   
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December 1990
5
Philips Semiconductors
Product specification
Octal D-type transparent latch; 3-state
74HC/HCT573
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
SYMBOL
PARAMETER
Tamb (°C)
UNIT
TEST CONDITIONS
74HC
VCC
(V)
WAVEFORMS
+25
−40 to +85
−40 to +125
min.
typ.
max.
min.
max.
min.
max.
tPHL/ tPLH
propagation delay
Dn to Qn
47
17
14
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.6
tPHL/ tPLH
propagation delay
LE to Qn
50
18
14
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.7
tPZH/ tPZL
3-state output enable
time OE to Qn
44
16
13
140
28
24
175
35
30
210
42
36
ns
2.0
4.5
6.0
Fig.8
tPHZ/ tPLZ
3-state output disable
time OE to Qn
55
20
16
150
30
26
190
38
33
225
45
38
ns
2.0
4.5
6.0
Fig.8
tTHL/ tTLH
output transition time
14
5
4
60
12
10
75
15
13
90
18
15
ns
2.0
4.5
6.0
Fig.6
tW
enable pulse width
HIGH
80
16
14
14
5
4
100
20
17
120
24
20
ns
2.0
4.5
6.0
Fig.7
tsu
set-up time
Dn to LE
50
10
9
11
4
3
65
13
11
75
15
13
ns
2.0
4.5
6.0
Fig.9
th
hold time
Dn to LE
5
5
5
3
1
1
5
5
5
5
5
5
ns
2.0
4.5
6.0
Fig.9


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