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U74LV164G-P14-R Datasheet(PDF) 5 Page - Unisonic Technologies

Part # U74LV164G-P14-R
Description  8-BIT SERIAL-IN
PDF  6 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

U74LV164G-P14-R Datasheet(HTML) 5 Page - Unisonic Technologies

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U74LV164
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
5 of 6
www.unisonic.com.tw
QW-R126-055.A
TIMING REQUIREMENTS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC=2.5±0.2V
6
ns
VCC=3.3±0.3V
5
ns
Pulse duration
CLK High or Low
tW
VCC=5±0.5V
5
ns
VCC=2.5±0.2V
6.5
ns
VCC=3.3±0.3V
5
ns
Pulse duration
CLR Low
tW
VCC=5±0.5V
5
ns
VCC=2.5±0.2V
6.5
ns
VCC=3.3±0.3V
5
ns
Setup Time
A and B to CLK↑
tSU
VCC=5±0.5V
4.5
ns
VCC=2.5±0.2V
3
ns
VCC=3.3±0.3V
2.5
ns
Setup Time
CLR inactive
tSU
VCC=5±0.5V
2.5
ns
VCC=2.5±0.2V
-0.5
ns
VCC=3.3±0.3V
0
ns
Hold Time
A and B to CLK↑
th
VCC=5±0.5V
1
ns
SWITCHING CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC=2.5±0.2V
55
105
ns
VCC=3.3±0.3V
80
155
ns
CL=15pF,
RL=1MΩ
VCC=5±0.5V
125
220
ns
VCC=2.5±0.2V
45
85
ns
VCC=3.3±0.3V
50
120
ns
Maximum frequency
fMAX
CL=50pF,
RL=1MΩ
VCC=5±0.5V
85
165
ns
VCC=2.5±0.2V
9.2
17.6
ns
VCC=3.3±0.3V
6.4
12.8
ns
CL=15pF,
RL=1MΩ
VCC=5±0.5V
4.5
9
ns
VCC=2.5±0.2V
11.5
21.1
ns
VCC=3.3±0.3V
8.3
16.3
ns
Propagation delay from input
(CLK) to output(Q)
tPD
CL=50pF,
RL=1MΩ
VCC=5±0.5V
6
11
ns
VCC=2.5±0.2V
8.6
16
ns
VCC=3.3±0.3V
6
12.8
ns
CL=15pF,
RL=1MΩ
VCC=5±0.5V
4.2
8.6
ns
VCC=2.5±0.2V
10.8
19.5
ns
VCC=3.3±0.3V
7.9
16.3
ns
Propagation delay from
input( CLR ) to output(Q)
tPHL
CL=50pF,
RL=1MΩ
VCC=5±0.5V
5.8
10.6
ns
OPERATING CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Power Dissipation
Capacitance
CPD
VCC=3.3V, f=10MHZ
48
pF



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