32.768kHz CERAMIC SMD CRYSTAL OSCILLATOR
ASFLK SERIES
RoHS
Pb 5.0 x 3.2 x 1.3mm
Compliant
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FEATURES: APPLICATIONS:
Pb-Free/RoHS Compliant IR reflow capable
CCD clock for VTR camera
Tri state function Seam sealed ceramic
Computers and peripherals
Suitable for high density SMT package
Portable MP3 players and games
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N: ASFLK Series
Frequency range: 32.768kHz
Operating temperature: 0C to + 70C (see options)
Storage temperature: -55C to +125C
Overall Frequency Stablilty: 100ppm max. (see options)
Supply Voltage (Vdd): 3.3 Vdc 10% (see options)
Supply current:
Vdd = 2.5 ~ 3.3V, 0.5mA typ. 1.0mA max.
Vdd = 5.0V, 1.5mA typ. 5.0mA max.
Symmetry: 40/60 % max.@ 1/2Vdd (see options)
Rise and fall time (Tr/Tf): 250 ns max.
Output Load: 15pF or 10TTL max.
Output Voltage:
VOH = 2.97V min. VOL = 0.33V max.
Start-up-time 30ms max.
Tristate function: Logic1" or open: Oscillation
Logic 0" (VIL < 0.8 Vdc) : Hi Z
Aging at 25C/year :
3ppm/year max.
Phase jitter: 1ps RMS max.
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
ASFLK- - 32.768kHz - - - -
Supply Voltage Operating Temp. Packaging
Tape and
Blank 3.3V10% E -20C to +70C
T
1 3.0V10% F -30C to +70C Reel
2 2.5V10% N -30C to +85C
4 5.0V10% L -40C to +85C
*Contact ABRACON for extended.
temperature range.
Symmetry
45/55% max
S
Freq. Stability
at 1/2Vdd
J 20ppm
R 25ppm
K 30ppm
H 35ppm
B 40ppm
C 50ppm
Visit www.abracon.com for Terms & Conditions of Sale Revised: 09.14.09
ABRACON IS ABRACON IS
ISO 9001 / QS 9000 ISO 9001 / QS 9000 30332 Esperanza, Rancho Santa Margarita, California 92688
CECERRTIFIED TIFIED
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com32.768kHz CERAMIC SMD CRYSTAL OSCILLATOR
ASFLK SERIES
RoHS
Pb 5.0 x 3.2 x 1.3mm
Compliant
| | | | | | | | | | | | | | |
OUTLINE DRAWING:
PIN FUNCTION
Note: Recommend using
1
Tri-state
an approximately 0.01uF
2 GND
bypass capacitor between
3 Output
PIN 2 and 4.
Dimensions: Inches (mm)
4 Vdd
Tape and reel (1,000pcs/reel)
TAPE & REEL: REFLOW PROFILE
Dimensions:mm
Need a test socket for the ASFLK series? To view
* NOTE: Abracon manufactured products are intended for general commercial and
industrial use. For applications requiring high reliability and/or presenting extreme
compatible PRECISION TEST & BURN-IN SOCKETS
operating environment, written consent & authorization from Abracon is required.
for these parts, click here.
Visit www.abracon.com for Terms & Conditions of Sale Revised: 09.14.09
ABRACON ISABRACON IS
ISO 9001 / QS 9000ISO 9001 / QS 9000 30332 Esperanza, Rancho Santa Margarita, California 92688
CECERRTIFIEDTIFIED
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com