9/91 Rev 1.2 6/97

Copyright

© 1997

11861 Western Avenue

∞

∞

∞

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∞ Garden Grove, CA 92841

3

(714) 898-8121

∞

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∞ FAX: (714) 893-2570

SG1644/SG2644/SG3644

C

(Note 5)

C

C

(Note 5)

C

C

(Note 5)

C

C

(Note 5)

C

C

Duty Cycle = 50%

ns

ns

ns

ns

ns

ns

ns

ns

mA

Propagation Delay High-Low

(TPHL)

Propagation Delay Low-High

(TPLH)

Rise Time (TTLH)

Fall Time (TTHL)

Supply Current (I

(both outputs)

Min.

Typ. Max.

40

50

30

40

35

50

30

50

40

Min.

Typ. Max.

30

35

25

30

30

40

25

40

35

26

18

30

30

30

SG1644

T

°°°°C to 125°°°°°C

Parameter

Note 5. These parameters, specified at 1000pF, although guaranteed over recommended operating conditions, are not tested in production.

Note 6. V

AC TEST CIRCUIT AND SWITCHING TIME WAVEFORMS - FIGURE 1

FIGURE 4.

TRANSITION TIMES VS. AMBIENT TEMPERATURE

FIGURE 3.

PROPAGATION DELAY VS. SUPPLY VOLTAGE

FIGURE 2.

TRANSITION TIMES VS. SUPPLY VOLTAGE

CHARACTERISTIC CURVES

SG1644/2644/3644

T

A

= 25

°°°°°C

Units