74HC534N 데이터 시트보기 (PDF) - Philips Electronics
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74HC534N Datasheet PDF : 13 Pages
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Philips Semiconductors
Octal D-type flip-flop; positive edge-trigger;
3-state; inverting
Product specification
74HC/HCT534
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see chapter “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
tPHL/ tPLH propagation delay
nCP to nQn
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
tW
clock pulse width
HIGH or LOW
tsu
set-up time
Dn to CP
th
hold time
Dn to CP
fmax
maximum clock pulse
frequency
Tamb (°C)
TEST CONDITIONS
74HC
+25
−40 to +85
−40 to +125
UNIT
VCC
(V)
WAVEFORMS
min. typ. max. min. max. min. max.
41 165
205
250 ns 2.0 Fig.6
15 33
41
50
4.5
12 28
35
43
6.0
33 150
190
225 ns 2.0 Fig.7
12 30
38
45
4.5
10 26
33
38
6.0
41 150
190
225 ns 2.0 Fig.7
15 30
38
45
4.5
12 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
80 19
100
120
ns 2.0 Fig.6
16 7
20
24
4.5
14 6
17
20
6.0
60 6
75
90
ns 2.0 Fig.8
12 2
15
18
4.5
10 2
13
15
6.0
5 −3
5
5 −1
5
5
ns 2.0 Fig.8
5
4.5
5 −1
5
5
6.0
6.0 18
4.8
4.0
MHz 2.0 Fig.6
30 55
24
20
4.5
35 66
28
24
6.0
1998 Apr 10
6
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