74F598 查看數據表（PDF） - Philips Electronics
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74F598 Datasheet PDF : 14 Pages
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Philips Semiconductors
8-bit shift register with input storage registers (3-State)
Product specification
74F598
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
fmax
Maximum clock frequency
tPLH
Propagation delay
tPHL
SHCP to Qs
tPLH
Propagation delay
tPHL
STCP to Qs (SHLD = Low)
tPLH
Propagation delay
tPHL
SHLD to Qs
tPLH
Propagation delay
tPHL
SHCP to I/On
tPLH
Propagation delay
tPHL
SHLD to I/On
tPHL
Propagation delay, SHRST to I/On
tPHL
Propagation delay, SHRST to Qs
tPZH
Output enable time to
tPZL
High or Low
tPHZ
Output disable time to
tPLZ
High or Low
SHCP
STCP
TEST
CONDITION
Waveform 1
Waveform 1
Waveform 1
Waveform 1
Waveform 1
Waveform 1
Waveform 2
Waveform 2
Waveform 5
Waveform 6
Waveform 5
Waveform 6
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
85
100
70
140 160
130
9.5 11.5 14.0
8.5
16.0
6.5
8.5 11.5
6.0
12.0
10.0 11.5 14.5
9.0
16.0
7.0
8.5 11.5
6.5
12.5
9.0 11.0 13.5
8.0
15.5
6.0
8.0 10.5
5.5
11.5
8.5 10.5 13.5
7.0
15.5
5.0
7.0
9.5
4.5
10.5
7.5
9.5 12.5
6.5
14.5
6.0
8.0 11.0
6.0
11.5
6.5
9.0 12.0
6.0
12.5
6.0
7.5 10.5
5.0
11.0
3.5
5.5
8.5
3.0
9.5
3.0
5.0
7.5
2.5
8.5
1.5
3.5
6.5
1.5
7.5
4.0
6.0
9.0
4.0
9.5
UNIT
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
1991 Oct 21
7
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