ABRACON ASDK232.768KHZLKST

2.5 x 2.0 x 0.95 mm 32.768kHz CERAMIC
SURFACE MOUNT CRYSTAL OSCILLATOR
ASDK Series
Pb RoHS
Compliant
FEATURES:
• 32.768kHz in 2.5 x 2.0 package
• Seam sealed assure high reliability performance
• Low current consumption
• IR-Reflow capable
• Extend temperature range available
APPLICATIONS:
• Laptop
• Digital camera
• Wireless LAN
• Bluetooth and
mobile communication
2.5 x 2.0 x 0.95 mm
| | | | | | | | | | | | | | |
• LCD
• PDA and MP3 player
• Electricity, gas and
water metering
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency
ASDK Series
32.768kHz
Operating Temperature
Storage Temperature
Overall frequency stability:
Supply voltage (Vdd):
0°C to + 70°C (see options)
- 55°C to + 125°C
±100 ppm max. (see options)
3.3 Vdc ± 10% (see options)
Supply current:
1.0mA typical, 1.5mA max.(Vdd= 1.8V±5%)
1.2mA typical, 2.5mA max.(Vdd= 2.5V±5%)
2.2mA typical, 3.5mA max.(Vdd= 3.3V±10%)
Symmetry:
Rise and fall time (Tr/Tf):
Output load:
Output voltage:
40/60 % [email protected] 1/2Vdd (see options)
43ns typical, 50 ns max
15pF
VOH = 0.9 * Vdd min.
VOL = 0.1 * Vdd max
28ms typical, 35ms max
Logic "1" or open: Oscillation
Logic "0" (VIL < 0.8 Vdc) : Hi z
± 3ppm/year
Start-up time:
Tri-state function :
Aging at 25°C :
OPTIONS AND PART IDENTIFICATION (Left blank if standard)
ASDKSupply Voltage
3.3V±10%
Blank
2.5V±5%
1
1.8V±5%
2
- 32.768kHz -
-
-
Operating Temp.
E
-20°C to +70°C
F
-30°C to +70°C
N
-30°C to +85°C
L
-40°C to +85°C
Packaging
Tape and
T
Reel
*Contact ABRACON for extended.
temperature range.
Symmetry
Freq. Stability
±20ppm(*)
J
±25ppm
R
±30ppm
K
±50ppm
C
S
45/55% max
at 1/2Vdd
* For E, F, N and 0° C to + 70° C only
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 03.03.09
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
2.5 x 2.0 x 0.95 mm 32.768kHz CERAMIC
SURFACE MOUNT CRYSTAL OSCILLATOR
ASDK Series
Pb RoHS
Compliant
2.5 x 2.0 x 0.95 mm
| | | | | | | | | | | | | | |
OUTLINE DRAWING:
PIN
1
2
3
4
FUNCTION
Tri-state
GND
Output
Vdd
Note: Recommend using an approximately 0.01uF
bypass capacitor between PIN 2 and 4.
Dimensions: inches (mm)
TAPE & REEL: (1,000pcs/reel)
REFLOW PROFILE
Dimensions: mm
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 03.03.09
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com