74F835 查看數據表（PDF） - Philips Electronics
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74F835 Datasheet PDF : 6 Pages
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Philips Semiconductors
8-bit shift register with 2:1 mux-in,
latched “B” inputs, and serial out
Product specification
74F835
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
fMAX
tPLH
tPHL
tPLH
tPHL
Maximum clock frequency
Propagation delay
CP to Q7 (Load)
Propagation delay
CP to Q7 (Shift)
AC SETUP REQUIREMENTS
SYMBOL
PARAMETER
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
ts(H)
ts(L)
th(H)
th(L)
tw(H)
tw(L)
tw(H)
Setup time
DnA or DnB to CP
Hold time
DnA or DnB to CP
Setup time
DS to CP
Hold time
DS to CP
Setup time
PE to CP
Hold time
PE to CP
Setup time
DnB to LE
Hold time
DnB to LE
Setup time
SA/B to CP
Hold time
SA/B to CP
clock pulse width,
High or Low
Latch Enable pulse width,
High
TEST
CONDITION
Waveform 1
Waveform 1
Waveform 1
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
130 150
100
5.0
7.0
9.5
5.0
10.0
5.0
7.0
9.5
5.0
10.0
5.0
7.0
9.5
5.0
10.0
5.0
7.0
9.5
5.0
10.0
UNIT
MHz
ns
ns
TEST
CONDITION
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 2
Waveform 1
Waveform 1
LIMITS
Tamb = +25°C
VCC = +5.0V
CL = 50pF, RL = 500Ω
MIN TYP MAX
Tamb = 0°C to +70°C
VCC = +5.0V ± 10%
CL = 50pF, RL = 500Ω
MIN
MAX
3.5
3.5
3.5
3.5
1.0
1.5
1.0
1.5
1.0
1.5
1.0
1.5
2.0
2.5
2.0
2.5
3.5
4.0
3.5
4.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
3.0
4.0
3.0
4.0
4.5
5.0
4.5
5.0
0.0
0.0
0.0
0.0
4.5
5.5
4.5
5.0
4.5
5.0
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
1990 Jan 08
5
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