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U74HC157L-P16-R Datasheet(PDF) 4 Page - Unisonic Technologies

Part # U74HC157L-P16-R
Description  QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS / MULTIPLEXERS
PDF  6 Pages
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

U74HC157L-P16-R Datasheet(HTML) 4 Page - Unisonic Technologies

  U74HC157L-P16-R Datasheet HTML 1Page - Unisonic Technologies U74HC157L-P16-R Datasheet HTML 2Page - Unisonic Technologies U74HC157L-P16-R Datasheet HTML 3Page - Unisonic Technologies U74HC157L-P16-R Datasheet HTML 4Page - Unisonic Technologies U74HC157L-P16-R Datasheet HTML 5Page - Unisonic Technologies U74HC157L-P16-R Datasheet HTML 6Page - Unisonic Technologies  
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U74HC157
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
4 of 6
www.unisonic.com.tw
QW-R502-812.A
SWITCHING CHARACTERISTICS
See Fig. 1 and Fig. 2 for test circuit and waveforms.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Propagation delay from input A or B
to output Y, tpd
tpd
VCC=2V, CL=50pF
63
125
ns
VCC=2V, CL=150pF
81
190
VCC=4.5V, CL=50pF
13
25
VCC=4.5V, CL=150pF
23
38
VCC=6V, CL=50pF
11
21
VCC=6V, CL=150pF
18
33
Propagation delay from input A/ B
to output Y, tpd
tpd
VCC=2V, CL=50pF
67
125
ns
VCC=2V, CL=150pF
81
210
VCC=4.5V, CL=50pF
18
25
VCC=4.5V, CL=150pF
23
42
VCC=6V, CL=50pF
14
21
VCC=6V, CL=150pF
18
36
Propagation delay from input G to
output Y, tpd
tpd
VCC=2V, CL=50pF
59
115
ns
VCC=2V, CL=150pF
91
190
VCC=4.5V, CL=50pF
16
23
VCC=4.5V, CL=150pF
24
38
VCC=6V, CL=50pF
13
20
VCC=6V, CL=150pF
18
33
Output Transition Time
tT
VCC=2V, CL=50pF
28
60
ns
VCC=2V, CL=150pF
45
210
VCC=4.5V, CL=50pF
8
12
VCC=4.5V, CL=150pF
17
42
VCC=6V, CL=50pF
6
10
VCC=6V, CL=150pF
13
36
Note: tPLH and tPHL is the same as tPd
OPERATING CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Power dissipation capacitance
CPD
No load
40
pF



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