CF5034 series

NIPPON PRECISION CIRCUITS INC.—4

AC Characteristics

Recommended operating conditions unless otherwise noted.

Parameter

Symbol

Conditions

Rating

Unit

Min

Typ

Max

Output duty cycle 1

Duty 1

Measurement cct. 3,

measured at output crossing point,

Ta = 25

45–55

%

Output duty cycle 2

Duty 2

Measurement cct. 3,

measured at 50% output swing,

Ta = 25

45–55

%

1. The said values are measured by using the NPC standard jig.

Peak to peak of output waveform

0.4

–

–

V

Output rise time

Measurement cct. 3,

20 to 80% output swing

–

0.5

1

ns

Output fall time

Measurement cct. 3,

80 to 20% output swing

–

0.5

1

ns

2. The built-in oscillator stop function does not operate with normal output immediately when OE goes HIGH. Instead, normal output occurs after the

oscillator startup time has elapsed.

Measurement cct. 1, Ta = 25

°C

–

–

200

ns

Measurement cct. 1, Ta = 25

°C

–

–

200

ns

Timing chart

OUTN

OUT

80%

20%

OE

DUTY =

OE input waveform