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RECOMMENDED OPERATING CONDITIONS

(1)

ELECTRICAL CHARACTERISTICS

TIMING REQUIREMENTS

CDC586

SCAS336E – FEBRUARY 1993 – REVISED APRIL 2004

MIN

MAX

UNIT

Supply voltage

3

3.6

V

High-level input voltage

2

V

Low-level input voltage

0.8

V

Input voltage

0

5.5

V

High-level output current

-32

mA

Low-level output current

32

mA

Operating free-air temperature

0

70

°C

(1)

Unused inputs must be held high or low.

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

UNIT

MIN

MAX

-1.2

V

V

2

0.2

V

0.5

±10

µA

±1

10

µA

-10

µA

Outputs high

1

Outputs low

1

mA

Outputs disabled

1

4

pF

8

pF

(1)

For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

over recommended ranges of supply voltage and operating free-air temperature

MIN

MAX

UNIT

VCO is operating at four times the CLKIN frequency

25

50

Clock frequency

MHz

VCO is operating at double the CLKIN frequency

50

100

Input clock duty cycle

40%

60%

After SEL1, SEL0

50

After OE

↓

50

µs

After power up

50

After CLKIN

50

(1)

Time required for the integrated PLL circuit to obtain phase lock of its feedback signal to its reference signal. For phase lock to be

obtained, a fixed-frequency, fixed-phase reference signal must be present at CLKIN. Until phase lock is obtained, the specifications for

propagation delay and skew parameters given in the switching characteristics table are not applicable.

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