74AHC164 Ver la hoja de datos (PDF) - Philips Electronics
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74AHC164 Datasheet PDF : 20 Pages
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Philips Semiconductors
8-bit serial-in/parallel-out shift register
Product specification
74AHC164; 74AHCT164
Type 74AHCT164
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 = 4.5 to 5.5 V; typical values at VCC = 5.0 V
tPHL/tPLH
tPHL
fmax
propagation delay
CP to Qn
propagation delay
MR to Qn
maximum clock pulse
frequency
see Figs 6 and 9
see Figs 7 and 9
see Figs 6 and 9
tPHL/tPLH
tPHL
tW
propagation delay
CP to Qn
propagation delay
MR to Qn
clock pulse width
HIGH or LOW
see Figs 6 and 9
see Figs 7 and 9
see Figs 6 and 9
master reset pulse
width LOW
see Figs 7 and 9
tsu
set-up time
Dsa, Dsb to CP
th
hold time
Dsa, Dsb to CP
trem
removal time
MR to CP
see Figs 8 and 9
see Figs 8 and 9
see Figs 7 and 9
fmax
maximum clock pulse see Figs 6 and 9
frequency
15 pF − 3.4 9.0 1.0 10.5 1.0
− 3.5 8.6 1.0 10.0 1.0
125 175 −
105 −
85
50 pF − 4.9 11.0 1.0 12.5 1.0
− 5.0 10.6 1.0 12.0 1.0
5.0 − −
5.0 −
5.0
5.0 − −
5.0 −
5.0
4.5 − −
4.5 −
4.5
2.0 − −
2.0 −
2.0
2.5 − −
2.5 −
2.5
85 115 −
75 −
65
11.5 ns
11.0 ns
−
MHz
14.0 ns
13.5 ns
−
ns
−
ns
−
ns
−
ns
−
ns
−
MHz
2000 Aug 15
11
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