TEMPERATURE COMPENSATED/
VOLTAGE CONTROLLED CRYSTAL OSCILLATOR
ASTX-12, ASVTX-12
FEATURES:
• Ultra miniature and low height 0.9mm.
• Low current consumption 2mA.
• Vc function corresponds to PLL circuits.
• Suitable for RoHS reflow profile.
• Low phase noise.
Pb
RoHS
Compliant
APPLICATIONS:
• Cellular and cordless phones.
• Standard OSC
for
exact equipment.
• Mobile communication equipment.
•
Portable
radio equipment.
• Personal Digital Assistants (PDAs).
•
Portable
music players.
2.5 X 2.0 X 0.9mm
| | | | | | | | | | | | | | |
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency:
Nominal Frequencies:
Operating Temperature:
Storage Temperature:
Frequency Tolerance (@25°C):
Frequency Stability:
vs Operating Temp.
vs Aging (First year)
vs Supply Voltage
vs Load
Voltage Control Range (Vcc):
Supply Voltage (Vdd):
Supply Current:
Output Type:
Output Voltage
Output Load:
Pullability: (ASVTX-12 only)
Start-up time:
Phase noise @19.2MHz
Vc Input Impedance
ASTX-12 / ASVTX-12 Series
15.000MHz to 40.000MHz
16.367667, 16.368, 16.369, 19.2, 20, 26, 38.4, 40 MHz
- 10°C to +60°C (See Table 1 for options)
- 55°C to + 125°C
±2.0ppm max. (1 hour after reflow)
±2.5ppm standard (See Table1 for options)
± 1ppm max.
±0.2ppm max. (± 5% change)
±0.2ppm max. (± 10% change)
0.4V ~ 2.4V
See options
2.0mA max (15MHz ≤ Fo < 26MHz), 2.5mA max (26MHz ≤ Fo ≤ 40MHz)
Clipped Sine
0.8Vp-p min
10 kΩ // 10 pF
± 5.0ppm min
2ms Max
-115 dBc/Hz typical @ 100Hz, -135 dBc/Hz typical @ 1kHz, -148 dBc/Hz typical @ 10kHz
500kΩ min.
OPTIONS & PART IDENTIFICATION:
(Left blank
if standard)
(Please contact ABRACON for all frequencies.)
ASTX-12/ASVTX-12 -
Vdd (V)
A*: 3.0±5%
B: 2.8±5%
C: 2.5±5%
-
MHz -
-
Packaging
Blank: Bulk
T: Tape&Reel
*3.0V±5% standard
Frequency in MHz
e.g. 19.200MHz
26.000MHz
Table 1: Frequency Stability vs Operating temp.
±0.5ppm
±1ppm
±1.5ppm
±2ppm
0°C-50°C
D05
D10
D15
D20
-10°C to 60°C
E05
E10
E15
E20
0°C to 70°C
F05
F10
F15
F20
-20°C to 70°C
G05
G10
G15
G20
-30°C to 85°C
H05**
H10
H15
H20
-40°C to 85°C
-----
I10**
I15
I20
**Contact Abracon for availability
±2.5ppm
D25
STD
F25
G25
H25
I25
ABRACON IS
ISO9001:2008
CERTIFIED
Revised: 08.10.10
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
TEMPERATURE COMPENSATED/
VOLTAGE CONTROLLEDCRYSTAL OSCILLATOR
ASTX-12, ASVTX-12
OUTLINE DRAWING:
Recommended land pattern
Pb
RoHS
Compliant
2.5 X 2.0 X 0.9mm
| | | | | | | | | | | | | | |
PIN
Note
: Recommend using an
Dimension : Inches (mm)
approximately0.01uF bypass
capacitor between PIN 2 and 4.
1
2
3
4
FUNCTION
VCTCXO
TCXO
Vcc
GND
GND
OUTPUT
Vdd
TAPE & REEL:
T= tape and reel (1,000 pcs/reel or 3000 pcs/reel)
Dimension : mm
REFLOW PROFILE:
Need a test socket for the ASTX12_ASVTX12 Series?
To view compatible
PRECISION TEST & BURN-IN
SOCKETS
for these parts,
click here.
ATTENTION:
Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for
Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifi-
cally designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application
requiring high reliability where component failure could result in loss of life and/or property. For applications
requiring high reliability and/or presenting an extreme operating environment, written consent and authori-
zation from Abracon Corporation is required. Please contact Abracon Corporation for more information.
ABRACON IS
ABRACON IS
ISO9001:2008
CERTIFIED
Revised: 08.10.10
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
DIY/开源硬件专区
