74HC563 데이터 시트보기 (PDF) - Philips Electronics
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74HC563 Datasheet PDF : 7 Pages
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Philips Semiconductors
Octal D-type transparent latch; 3-state;
inverting
Product specification
74HC/HCT563
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
Dn to Qn
tPHL/ tPLH propagation delay
LE to Qn
47 145
180
220 ns 2.0 Fig.6
17 29
36
44
4.5
14 25
31
38
6.0
47 145
180
220 ns 2.0 Fig.7
17 29
36
44
4.5
14 25
31
38
6.0
tPZH/ tPZL 3-state output enable
time
OE to Qn
tPHZ/ tPLZ 3-state output disable
time
OE to Qn
tTHL/ tTLH output transition time
47 150
190
225 ns 2.0 Fig.8
17 30
38
45
4.5
14 26
33
38
6.0
50 150
190
225 ns 2.0 Fig.8
18 30
38
45
4.5
14 26
33
38
6.0
14 60
75
90 ns 2.0 Fig.6
5 12
15
18
4.5
4 10
13
15
6.0
tW
enable pulse width
80 14
HIGH
16 5
14 4
100
120
20
24
17
20
ns 2.0 Fig.7
4.5
6.0
tsu
set-up time
Dn to LE
th
hold time
Dn to LE
50 11
10 4
93
4 −6
4 −2
4 −2
65
75
13
15
11
13
4
4
4
4
4
4
ns 2.0 Fig.9
4.5
6.0
ns 2.0 Fig.9
4.5
6.0
December 1990
5
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