DA9281.002
10 July 2006
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Input Voltage
Power Dissipation
Operating Temperature
Storage Temperature
Symbol
V
DD
- V
SS
V
IN
P
MAX
T
OP
T
ST
Min
-0.3
V
SS
-0.3
-40
-55
Max
6.0
V
DD
+ 0.3
120
85
150
Unit
V
V
mW
o
C
o
C
Note
RECOMMENDED OPERATION CONDITIONS
Parameter
Supply Voltage
Crystal Load Capacitance
MAS9281AN, -AP, -AQ, -AR, -AS, -AT,
MAS9281A0, -A1, -A2, -A3, -A4
MAS9281AG -AH, -AJ, -AK, -AL
MAS9281AA, -AB, -AC, -AD, -AE
Symbol
V
DD
C
L
Conditions
Min
2.4
Typ
2.8
14.5
14.5
11
9
Max
5.5
Unit
V
Note
1)
2)
Note 1:
If V
DD
= 5V, it is recommended to connect 1nF capacitor to Vdd pin.
Note 2:
For other load capacitance options contact to Micro Analog Systems Oy.
ELECTRICAL CHARACTERISTICS FOR 3V SUPPLY VOLTAGE
T
A
= -40° to +85° typical values at T
A
= +27°C, V
DD
= 2.7V… 3.3V, f
O
= 30 MHz, Output Load = 15 pF, unless otherwise specified.
C
C,
Parameter
Output Load
Crystal Frequency Range
when Output Load is Maximum 30pF
Crystal Frequency Range
when Output Load is Maximum 50pF
Supply Current
MAS9281 (f
o
)
MAS9281 (f
o
/2)
MAS9281 (f
o
/4)
MAS9281 (f
o
/8)
MAS9281 (f
o
/16)
MAS9281 (f
o
/512)
Output Voltage Range
Rise and Fall Time
Start-up Time
Output Symmetry
Symbol
Min
Typ
15
Max
50
60.00
40.00
Unit
pF
MHz
MHz
mA
Note
f
o
f
o
I
DD
10.00
10.00
Note 1
See fig. 2
5.7
4.5
4.1
3.9
3.7
3.5
Vdd ± 0.5
3
T
START
45
2
48-52
55
4
Vpp
ns
ms
%
Tri State Output Buffer
PD
V
OFF State
0
0.55
ON State
1.6
V
DD
Power Down High Level Output
2.7
V
V
OH
Voltage: Ioh=5.2 mA ,Vdd = 3V
(Test measurement, see fig. 1, p. 5)
PD Pull-up Resistance
Rup1
900k
ohm
(Design value)
Note1:
MAS9281AN – MAS9281AT and MAS9281A0 – MAS9281A4 maximum frequency is 44MHz.
2 (6)
MAS [ MICRO ANALOG SYSTEMS ]
