Document No. 008-0340-0
Page 2 - 4
Rev. A
Model 576
TCXO/VC-TCXO – CMOS OUTPUT
ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNIT
Maximum Supply Voltage
VCC
--0.6
-
6.0
V
Maximum Control Voltage
VC
--0.5
-
VCC
V
Storage Temperature
TSTG
-
-55
-
125
°C
Frequency Range
fO
Std frequencies listed in Ordering Information
10
-
40
MHz
Frequency Stability
Δf/fO
Frequency vs. Temperature Only
Frequency Stability
vs. Initial Calibration
@25°C
-
1.0
vs. Supply Voltage±5% change-
0.3
0.5
vs. Load
±10% change-
-
0.2
vs. Reflow Shift
After 2 reflows
-
2.0
1st year
-
1.0
10 year (Except stability code 05)
--
8.0
Operating Temperature
Order Code 'H'
-10
60
Order Code 'C'
-20
70
Order Code 'D'
-30
85
Order Code 'I'
-40
85
Supply Voltage
Order Code 'T'
2.66
2.8
2.94
Order Code 'R'
2.85
3.0
3.15
Order Code 'L'
3.14
3.3
3.47
Supply Current
ICC
--
6.0
mA
Control Voltage
VC
-
0.5
1.5
2.5
V
Frequency Tuning [VCTCXO Only]
-
VC = 1.5V ±1.0V
± ppm
VC Input Impedance
ZC
-
100
-
kOhm
Output Waveform
DC coupled CMOS
Output Voltage Levels
Logic '1' Level
VOH
CMOS Load
0.9*VCC
--
Logic '0' Level
VOL
CMOS Load
-
0.1*VCC
Output Load
RL // CL
--
-
15
pF
Rise and Fall Time
TR, TF
@ 20% - 80% Levels
-
3.0
6.0
ns
Output Duty Cycle
SYM
@ 50% Level
45
-
55
%
Start Up Time
TS
--
-
2
ms
Phase Noise 1
--
dBc/Hz
Notes:
1.
25
VCC
5,8,10,12
Phase Noise performance may vary based on output frequency. See example plot at 10 MHz below.
V
±5%
V
EL
EC
TR
IC
A
LP
A
R
A
M
E
TE
R
S
0.5,1.0,1.5,2.0
2.5,3.0,4.0,5.0
-
± ppm
vs. Aging
TA
-°C
Frequency
Offset
Phase Noise
(dBc/Hz)
10 Hz
-95
100 Hz
-120
1k Hz
-140
10k Hz
-148
SINGLE SIDE BAND PHASE NOISE
(typical maximums @ 10 MHz)