N74F395N 查看數據表（PDF） - Philips Electronics
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N74F395N Datasheet PDF : 7 Pages
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Philips Semiconductors
4-bit cascadable shift register (3-State)
Product specification
74F395
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
fMAX
tPLH
tPHL
tPLH
tPHL
tPHL
tPHL
tPZH
tPZL
tPHZ
tPLZ
Maximum clock frequency
Propagation delay
CP to Qn
Propagation delay
CP to Qs
Propagation delay
MR to Qn
Propagation delay
MR to Qs
Output Enable time
to High or Low level
Output Disable time
from High or Low level
AC SETUP REQUIREMENTS
SYMBOL
PARAMETER
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
tW(H)
tW(L)
tW(L)
tREC
Setup time, High or Low
Dn to CP
Hold time, High or Low
Dn to CP
Setup time, High or Low
PE to CP
Hold time, High or Low
PE to CP
CP Pulse width
High or Low
MR Pulse width
Low
Recovery time
MR to CP
TEST
CONDITION
Waveform 1
Waveform 1
Waveform 1
Waveform 2
Waveform 2
Waveform 4
Waveform 5
Waveform 4
Waveform 5
LIMITS
VCC = +5V
Tamb = +25°C
CL = 50pF, RL = 500Ω
MIN TYP MAX
VCC = +5V ± 10%
Tamb = 0°C to +70°C
CL = 50pF, RL = 500Ω
MIN
MAX
105 120
3.5
6.0
8.5
3.5
9.5
5.0
8.0 11.0
5.0
11.5
4.5
6.0
8.5
4.0
9.5
5.5
7.5 10.0
5.0
10.5
5.0
7.5 10.0
5.0
10.5
4.5
7.0
9.0
4.5
9.5
4.0
6.5
9.0
4.0
10.0
3.5
6.0
8.0
3.5
8.5
1.0
2.5
4.5
1.0
5.5
1.0
3.5
5.5
1.0
6.5
UNIT
MHz
ns
ns
ns
ns
ns
ns
TEST
CONDITION
Waveform 3
Waveform 3
Waveform 3
Waveform 3
Waveform 1
Waveform 2
Waveform 2
LIMITS
VCC = +5V
Tamb = +25°C
CL = 50pF, RL = 500Ω
VCC = +5V ± 10%
Tamb = 0°C to +70°C
CL = 50pF, RL = 500Ω
MIN TYP MAX
MIN
MAX
2.5
3.0
1.5
2.0
1.5
1.5
1.5
1.5
6.5
7.0
6.0
6.5
0
0
0
0
5.0
5.5
4.0
4.5
2.5
3.0
6.0
7.0
UNIT
ns
ns
ns
ns
ns
ns
ns
1990 Oct 23
5
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