74AHC164 Просмотр технического описания (PDF) - Philips Electronics
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производитель
74AHC164 Datasheet PDF : 20 Pages
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Philips Semiconductors
8-bit serial-in/parallel-out shift register
Product specification
74AHC164; 74AHCT164
AC CHARACTERISTICS
Type 74AHC164
GND = 0 V; tr = tf ≤ 3.0 ns.
SYMBOL
PARAMETER
TEST CONDITIONS
WAVEFORMS CL
Tamb (°C)
25
−40 to +85 −40 to +125 UNIT
MIN. TYP. MAX. MIN. MAX. MIN. MAX.
VCC = 3.0 to 3.6 V; typical values at VCC = 3.3 V
tPHL/tPLH
tPHL
fmax
propagation delay
CP to Qn
propagation delay
MR to Qn
maximum clock pulse
frequency
see Figs 6 and 9 15 pF −
see Figs 7 and 9
−
see Figs 6 and 9
80
tPHL/tPLH
tPHL
tW
propagation delay
see Figs 6 and 9 50 pF −
CP to Qn
propagation delay
see Figs 7 and 9
−
MR to Qn
clock pulse width HIGH see Figs 6 and 9
5.0
or LOW
master reset pulse
see Figs 7 and 9
5.0
width LOW
tsu
set-up time
Dsa, Dsb to CP
see Figs 8 and 9
5.0
th
hold time
Dsa, Dsb to CP
see Figs 8 and 9
1.5
trem
removal time MR to CP see Figs 7 and 9
2.5
fmax
maximum clock pulse see Figs 6 and 9
50
frequency
6.5 12.8 1.0
5.3 12.8 1.0
125 −
65
9.3 16.3 1.0
7.6 16.3 1.0
−−
5.0
−−
5.0
−−
6.0
−−
1.5
−−
2.5
75 −
45
15.0 1.0
15.0 1.0
−
50
18.5 1.0
18.5 1.0
−
5.0
−
5.0
−
6.0
−
1.5
−
2.5
−
35
16.0 ns
16.0 ns
−
MHz
20.5 ns
20.5 ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
MHz
2000 Aug 15
9
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