Oscilent Corporation | 551 Series VCXO - Voltage Control Crystal Oscillator
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VCXO
Series Number
Package
Description
Last Modified
551
FEATURES
- Wide voltage control range
- HCMOS or TTL output
- Industry standard DIP 8 pin lead spacing
- RoHs / Lead Free compliant
8 Pin DIP
HCMOS / TTL
Jan. 01 2007
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Output Logic
Input Voltage (VDD)
Frequency Range (f
O
)
Operating Temperature (T
OPR
)
Storage Temperature (T
STG
)
Overall Frequency Stability
CONDITIONS
-
-
-
-
-
a+b+c+d
(a) Frequency Tolerance
(b) Temperature Stability
(c) Input Voltage Stability
(d) Load Stability
Input Current (I
DD
)
Aging
Rise Time (T
R
) / Fall Time (T
F
)
Pin 1 Control Voltage Range
Output Voltage High "1" VOH
Output Voltage Low "0" VOL
Duty Cycle
Start-Up Time (T
S
)
Jitter
Linearity
-
@ 25°C
-
-
TTL Load
HCMOS Load
TTL Load
HCMOS Load
-
-
(One Sigma)
-
2.7 min.
0.4 max.
0.5 max.
50 ±10 (Std.) / 50 ±5 (Option)
10 max.
±25 max. (< 52MHz); ±50 max (> 52MHz)
±20 (Std.) / ±10 , ±5 (Option)
CHARACTERISTICS
HCMOS / TTL Output
3.3 ±10%
1.5440 ~ 155.520
0 ~ +70 (Std.) / -40 ~ 85 (Option)
-55 ~ +125
±20, ±25, ±50, ±100 max.
Inclusive of Overall Stability
Inclusive of Overall Stability (Operating Temperature)
Inclusive of Overall Stability (VDD ±5%)
Inclusive of Overall Stability (RL ±5%)
10 ~ 20 max.
±5 max.
5 max. (0.4V to 2.4V / TTL; 20% to 80% / HCMOS)
1.65 ±1.35
2.4 min.
VDD-0.5 min.
2.5 ±2
20 ~ 50 max.
5.0 ±10%
UNITS
-
VDC
MHz
°C
°C
PPM
-
-
-
-
mA
PPM/Y
nS
V
VDC
VDC
%
ms
ps
%
PIN CONNECTIONS
#1
#4
Voltage Control
CASE GND
Oscilent Corporation | 551 Series VCXO - Voltage Control Crystal Oscillator
Page 2 of 2
#5
#8
OUTPUT
VDD
PART NUMBER GUIDE
Series
Number
Frequency
Voltage
Supply
Option
Frequency
Tolerance &
Stability (max.)
Operating Temp.
(°C)
Duty Cycle
Pulling Range
Linearity
551
Oscilent
VCXO
- 12.0 M
-3
D=
E=
F=
G=
E
±100 PPM
±50 PPM
±25 PPM
±20 PPM
N
Blank* = 0~+70
N = -40~+85
-T
Blank*= 50±10%
T = 50±5%
P1
P1 = 50PPM
P2 = 100PPM
P3 = 150PPM
20
20 = 20%
10 = 10%
05 = 5%
Enter your desired 5 = 5VDC
3 = 3.3VDC
frequency
e.g.
12.0M for 12.000
MHz
NOTE:
- Deviations on all parameters available. Please consult Oscilent for details.
DEFINITIONS:
- Click on the characteristic names above for definitions of that particular characteristic.
*STANDARDS:
- "Blank" part number selections indicate standard variables for that particular characteristic.
GULL WING:
- Add
-G
for Gull Wing at end of part number
PACKAGING:
- Standard tube packaging, add
-TR
for Tape/Reel. Click
here
for tape/reel specifications
Series No.:
551
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