N74F173N Просмотр технического описания (PDF) - Philips Electronics
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N74F173N Datasheet PDF : 10 Pages
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Philips Semiconductors
Quad D-type flip–flop (3-State)
Product specification
74F173
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
fmax
tPLH
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
tTHL
tTLH
Maximum clock frequency
Propagation delay
CP to Qn
Propagation delay
MR to Qn
Output enable time
to high or low level
Output disable time
from high or low level
Transition time
10% to 90%, 90% to 10%
TEST
CONDITION
Waveform 1
Waveform 1
Waveform 2
Waveform 4
Waveform 5
Waveform 4
Waveform 5
Waveform 5
Waveform 4
LIMITS
Tamb = +25°C
VCC = +5.0V
CL = 50pF, RL = 500Ω
Tamb = 0°C to +70°C
VCC = +5.0V ± 10%
CL = 50pF, RL = 500Ω
MIN TYP MAX
MIN
MAX
100 125
90
4.5
6.5
9.0
4.0
10.0
6.0 8.0 10.5
5.5
11.5
UNIT
MHz
ns
6.5 8.5 11.5
6.0
12.5
ns
3.5
5.0
8.0
2.5
5.5 7.0 10.0
4.5
1.5
3.5
7.0
1.0
3.0
5.0
8.5
2.5
2.0
5.0
8.0
2.0
4.0 7.5 10.0
4.0
8.5
11.0
ns
8.0
9.0
ns
8.5
11.0
ns
AC SETUP REQUIREMENTS
SYMBOL
PARAMETER
tsu (H)
tsu (L)
th (H)
th (L)
tsu (H)
tsu (L)
th (H)
th (L)
tw (H)
tw (L)
tw (H)
trec
Setup time, high or low level
Dn to CP
Hold time, high or low level
Dn to CP
Setup time, high or low level
E to CP
Hold time, high or low level
E to CP
CP Pulse width,
high or low
MR Pulse width, high
Recovery time, MR to CP
TEST
CONDITION
Waveform 3
Waveform 3
Waveform 3
Waveform 3
Waveform 1
Waveform 2
Waveform 2
LIMITS
Tamb = +25°C
VCC = +5.0V
CL = 50pF, RL = 500Ω
Tamb = 0°C to +70°C
VCC = +5.0V ± 10%
CL= 50pF, RL = 500Ω
MIN TYP MAX
MIN
MAX
2.5
3.0
2.5
4.0
0
0
0
0
4.5
5.0
7.5
8.5
0
0
0
0
3.0
3.0
6.0
6.0
3.5
3.5
4.5
5.5
UNIT
ns
ns
ns
ns
ns
ns
ns
AC WAVEFORMS
CP VM
1/fmax
tw(H)
tPHL
VM
tw(L)
VM
tPLH
Qn
VM
VM
SF00294
Waveform 1. Propagation delay for clock input to output, clock
pulse widths, and maximum clock frequency
August 31, 1990
6
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