TTL / CMOS FULL-SIZE DIP 5Vdc or 3.3Vdc
VOLTAGE-CONTROLLED CRYSTAL OSCILLATORS
ACVX1222 and ACVX1222L
TYPICAL PHASE NOISE @ 20 MHz
APPLICATIONS:
Phase locked loops (PLLs)
.
Clock recovery.
Reference signal tracking. Synthesizers.
Please call us for higher frequencies, other pulling specs., control voltage range or linearity.
Test circuit, waveforms, see appendix B. Value added, see appendix D. Marking, see appendix G.
Environmental and mechanical specifications, see appendix C. Group 1.
Application notes, see appendix A. Recommended handling, see appendix F.
Frequency Range
(F
o
)
1MHz - 200MHz
Operating Temperature (T
OPR
)
0C to +70C
(See Options)
Storage Temperature (T
STO
)
-40C to +85C
Frequency Stability
Supply Voltage
(V
dd
)
5Vdc 5%
3.3Vdc 5%
Input Current
(I
dd
)
Duty Cycle or Symmetry
40 / 60% max.
@ 1
/
2
V
dd (See Options)
Rise and Fall Times (T
R
/
T
F
) 10ns max. for F < 24MHz 10ns
5ns max. F > 24MHz
Output Load
TTL / CMOS (15 pF or 10TTL gate)
Output Voltage
(V
OH
)
0.9 *V
dd
min.
(V
OL
)
0.4V
dc
max.
Transfer Function
Positive
Voltage Control
(Vc)
0.5Vdc to 4.5Vdc
0.3Vdc to 3Vdc
Center Voltage
2.5Vdc 0.5Vdc
1.5Vdc 0.25V
Frequency Deviation
100ppm min.
(See Options)
Linearity
10% max.
Start-up Time
(T
OSC
)
10ms max.
Input impedance
50K W min.
Period jitter: Absolute 100ps max. < 60MHz ; 200ps max. > 60MHz
Period jitter: One sigma 25ps max. < 60MHz ; 50ps max. > 60MHz
S
S
T
T
A
A
N
N
D
D
A
A
R
R
D
D
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
25mA max. for F <_ 26 MHz 60mA max. for F <_ 70 MHz
30mA max. for F <_ 45 MHz 90mA max. for F <_ 200 MHz
PARAMETERS
ACVX 1222
ACVX 1222L
ACVX1222X - Frequency - Temperature - Stability - Duty Cycle - Pulling - Value Added - Packaging
XX.XXXXX MHz
-N15 150 ppm min.
-N20 200 ppm min.
-N25 250 ppm min.**
-N30 300 ppm min.**
-S for 45 /55%
@
1
/
2 Vdd
-S1 for 45 /55%
@
1.4 Vdc
-G Gull Wing
-QXX (Trimmed Leads)
ORDERING
OPTIONS
OFFSET
PHASE
FREQUENCY
NOISE
(Hz)
(dBc/Hz)
10
-70
100
-100
1 kHz
-125
10 kHz
-150
100 kHz
-150
PIN
FUNCTION
No.
1 Voltage Control Vc
7
GND / Case
8
Output
14
V
dd
-vs- Temp.
100ppm max.
(See Options)
-vs- Aging 5ppm / year max.
-vs- Vdd 5ppm max.
** ACVX1222 only
-Y for 10ppm max.*
-J for 20ppm max.
-R for 25ppm max.
-K for 30ppm max.
-H for 35ppm max.
-C for 50ppm max.
-I for -0C to + 50C
-D for -10C to + 60C
-E for -20C to + 70C
-F for -30C to + 70C
-N for -30C to + 85C
-L for -40C to + 85C
Blank or L
* Please contact us for availability.
20.2 x 12.6 x 5.08 mm
Dimensions: Inches (mm)
FEATURES:
14-Pin DIP 5 Vdc or 3.3Vdc ; 5.08mm height.
Large frequency deviation available.
Tight symmetry (45/55%) available.
Good linearity (10%).
-TY for Tray packing
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
NOTE: Left blank if standard
All specifications and markings subject to change without notice
29 Journey Aliso Viejo, CA 92656 USA
(949) 448-7070 F
AX
: (949) 448-8484
E-
MAIL
:
abinfo
@
abracon.com
I
NTERNET
A
DDRESS
:
www.abracon.com
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON
C O R P O R A T I O N
62
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