DS1075

16 of 18

AC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITION

MIN TYP MAX UNITS NOTES

Output Frequency

Tolerance

25

°C

-0.5

0

+0.5

%

Combined Freq.

Variation

Over temp and

voltage

-1

+1

%

Long Term Stability

-0.5

+0.5

%

External clock

50

MHz

Maximum Input

Frequency

Crystal reference

25

MHz

1

Minimum Output

Frequency

29.3

kHz

2

Power-Up Time

0.1

1

ms

3, 4

0.1

1

ms

4

Enable OUT0 from

PDN ↑

0.1

1

ms

4, 5

1ms

1ms

Load Capacitance

(IN/OUT, OUT0)

15

pF

6

Output Duty Cycle

IN/OUT, OUT0

40

40

60

60

%

%

Jitter

J

100

pS

7

NOTES:

1. This is the maximum frequency which can be applied to OSCIN, or, the maximum crystal frequency

that can be used.

2. The values of M, N and the frequency of OSCIN (if used) must be chosen so that this spec is met.

4. When the device is initially powered up, or restored from the power-down mode, OE should be

5. Although OE does not normally affect OUT0 operation, if OE is held low during power-up the start of

6. Operation with higher capacitive loads is possible but may impair output voltage swing and maximum

operation frequency.

7. Parameter given is a typical max.