32.768KHz TEMPERATURE
COMPENSATED CRYSTAL OSCILLATOR
ASTX-H08K
*RoHS COMPLIANT
| | | | | | | | | | | | | |
7.0 x 5.0 x 2.5mm
FEATURES:
• Compact and low in height.
• 0.01uF decoupling capacitor built-in
• Wide frequency range; frequency stability
APPLICATIONS:
• Test Equipment
• Cellular Base Station & GPS Navigation System
• Mobile communication equipment.
STANDARD SPECIFICATIONS:
PARAMETERS
Frequency Range
Operating Temperature
Storage Temperature
Frequency Tolerance @ 25°C
Frequency Stability vs. Temp.
Frequency Stability vs. Aging
Frequency Stability vs. Supply Voltage
Frequency Stability vs. Load ±10%
Frequency Stability vs. Reflow
Supply Voltage
Output Voltage Level
Output Load
Phase Noise @ 25°C
32.768KHz
- 30° C to + 75° C (See Table 1 for options)
- 50° C to + 100° C
± 3.0 ppm
± 2.5 ppm standard (See Table 1 for options)
± 1 ppm / 1st year
± 0.3 ppm (±5% change)
± 0.3 ppm (±10% change)
± 1 ppm max. 1 reflow and measured 24 hours afterwards
3.0V Standard (See Table 2 for options)
3.0V : “Logic 1” 2.7V min, “Logic 2” 0.3V max.
15pF
-65dBc/Hz @ 10Hz offset.
-100dBc/Hz @ 100Hz offset
-130dBc/Hz @ 1KHz offset
-150dBc/Hz @ 10KHz offset
-150dBc/Hz @ 100kHz offset
3.5mA typ @ +3.3V / 7mA typ. @ +5.0V
20% to 80% waveform: 3nS typ.
40/60%max @ 1/2V
DD
(see option)
2msec typ.
Square wave
AC block, DC coupled
Current Consumption
Rise and Fall Time
Duty Cycle (Symmetry)
Start-up Time
Output Wave Form
Output Format
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
rev2.1-9/06
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
32.768KHz TEMPERATURE
COMPENSATED CRYSTAL OSCILLATOR
ASTX-H08K
*RoHS COMPLIANT
| | | | | | | | | | | | | |
7.0 x 5.0 x 2.5mm
MARKING:
- TUH
AH08K ZYX
Note 1:
TUH : Frequency
T= First " ten " digit of frequency
U = First " unit " of frequency
H = First " tenth " of frequency
Example: 100 for 10.0 MHz
143 for 14.31818 MHz
ZY : Date Code
Z = Month (A to L)
Y = Year (6 for 2006)
X = Traceability
OPTIONS & PART IDENTIFICATION:
ASTX-H08K - 32.768KHz - Voltage - Temperature & Freq Stability - Symmetry - Packaging
Voltage option:
Blank for 3.0V
A
for 2.8V
B
for 3.3V
C
for 5V
Symmetry option:
S
for 45/55% @1/2Vdd
Temp & Stability option:
See Table 1
Packaging option:
T
for Tape and Reel
OUTLINE DRAWING:
PIN NO. CONNECTIONS
1
NC
2
Ground
Output
3
4
VCC
Dimensions: inch (mm)
TABLE 1:
±1ppm
-10°C to 60°C
-20°C to +70°C
-30°C to 75°C
-40°C to 85°C
D10
E10
F10
±1.5ppm
D15
E15
F15
G15
±2.0ppm
D20
E20
F20
G20
±2.5ppm
D25
E25
F25
G25
< Standard
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
rev2.1-9/06
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
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