74HCT173D 查看數據表（PDF） - Philips Electronics
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74HCT173D Datasheet PDF : 10 Pages
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Philips Semiconductors
Quad D-type flip-flop; positive-edge trigger; 3-state
Product specification
74HC/HCT173
SYMBOL
PARAMETER
th
hold time
En 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.
0 −17
0
0
0 −6
0
0
0 −5
0
0
ns 2.0 Fig.9
4.5
6.0
1 −11
1
1
1 −4
1
1
1 −3
1
1
ns 2.0 Fig.9
4.5
6.0
6.0 26
30 80
35 95
4.8
4.0
24
20
28
24
MHz 2.0 Fig.6
4.5
6.0
December 1990
7
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