DA9283.006

13 July 2006

3 (14)

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Min

Typ

Max

Unit

Note

Crystal Frequency Range

10.00

56

MHz

1)

Voltage Control Range

0

V

Voltage Control Sensitivity

MAS9283AN – AR

90

ppm/V

2)

Voltage Control impedance

1.3

M

0.3

3.2

12.1

42.6

mA

0.5

4.9

18.7

42.6

mA

Rise and Fall Time (10 - 50 pF)

10

ns

Output Symmetry

45

48-52

55

%

Startup Time

2

ms

Output Buffer

Enabled

Disabled

1.6

0

0.55

V

3)

crystal provides 56 MHz maximum frequency (i.e. negative resistance typically 30

). With

crystal the maximum frequency is typically 40 MHz (i.e. negative resistance typically 110

).

Note 2: VC sensitivity value depends on the crystal used. With a 30 ppm/pF crystal typical values are

MAS9283AN

–

AR > 90 ppm/V,

MAS9283AA

–

AE > 75 ppm/V,

MAS9283AG

–

AL > 60 ppm/V,

MAS9283AT – AX > 50 ppm/V.

Note 3: If the PD pin is floating the output buffer is active. Oscillator is always running.

IC OUTLINES

Figure 2. IC outline of MAS9283.

Note 1: MAS9283 pads are round with 80 µm diameter at opening.

Note 2: Die map reference is the actual left bottom corner of the sawn chip.