SG1644 Просмотр технического описания (PDF) - Microsemi Corporation
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SG1644 Datasheet PDF : 8 Pages
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SG1644/SG2644/SG3644
ELECTRICAL CHARACTERISTICS (continued)
Parameter
Test Conditions (Figure 1)
Dynamic Characteristics (Note 6)
Propagation Delay High-Low
(TPHL)
Propagation Delay Low-High
(TPLH)
Rise Time (TTLH)
Fall Time (TTHL)
Supply Current (ICC)
(both outputs)
CL = 1000pF (Note 5)
C = 2500pF
L
CL = 1000pF (Note 5)
CL = 2500pF
C
L
=
1000pF
(Note
5)
CL = 2500pF
CL = 1000pF (Note 5)
C = 2500pF
L
CL = 2500pF, Freq. = 200KHz
Duty Cycle = 50%
SG1644/2644/3644
SG1644
T=
A
25°C
TA=-55°C to 125°C Units
Min. Typ. Max. Min. Typ. Max.
30
26 35
25
18 30
30
30 40
25
30 40
30 35
40 ns
50 ns
30 ns
40 ns
35 ns
50 ns
30 ns
50 ns
40 mA
Note 5. These parameters, specified at 1000pF, although guaranteed over recommended operating conditions, are not tested in production.
Note 6. VCC = 15V.
AC TEST CIRCUIT AND SWITCHING TIME WAVEFORMS - FIGURE 1
CHARACTERISTIC CURVES
FIGURE 2.
TRANSITION TIMES VS. SUPPLY VOLTAGE
Rev 1.2a
Copyright © 1997
FIGURE 3.
PROPAGATION DELAY VS. SUPPLY VOLTAGE
3
FIGURE 4.
TRANSITION TIMES VS. AMBIENT TEMPERATURE
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