74HC126 データシートの表示（PDF） - Philips Electronics
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74HC126 Datasheet PDF : 6 Pages
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Philips Semiconductors
Quad buffer/line driver; 3-state
Product specification
74HC/HCT126
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)
SYMBOL PARAMETER
74HC
+25
−40 to +85
min. typ. max. min. max.
tPHL/ tPLH propagation delay
30 100
125
nA to nY
11 20
25
9 17
21
tPZH/ tPZL
3-state output
enable time
nOE to nY
41 125
155
15 25
31
12 21
26
tPHZ/ tPLZ
3-state output
disable time
nOE to nY
41 125
155
15 25
31
12 21
26
tTHL/ tTLH output transition
14 60
75
time
5 12
15
4 10
13
−40 to +125
min. max.
150
30
26
190
38
32
190
38
32
90
18
15
UNIT
ns
ns
ns
ns
TEST CONDITIONS
VCC WAVEFORMS
(V)
2.0 Fig.6
4.5
6.0
2.0 Fig.7
4.5
6.0
2.0 Fig.7
4.5
6.0
2.0 Fig.6
4.5
6.0
December 1990
4
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