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CMOS 3.2 x 2.5 x 0.9mm 32.768kHz SMD CRYSTAL OSCILLATOR
ASHEK SERIES
FEATURES:
APPLICATIONS:
Compliant
Pb RoHS
3.2 x 2.5 x 0.9 mm
| | | | | | | | | | | | | | |
? Ultra low uA current consumption
with CMOS output
? Miniature ceramic package
(3.2 x 2.5 x 0.9mm)
? Operating Temp -40°C to +85°C
? Start up time less than 1 sec with
supply voltage 1.5 to 5.0V
? Tri-state function
? Pb-free reflow capable
STANDARD SPECIFICATIONS:
? General purpose clock generator
for digital systems
? Clock drivers for Real Time Clocks
? Timekeeping in network servers
and computers
? Electricity, gas and water metering
? Portable field communication
? Mobile phone
? Clock & Data recovery
? CCD clock for VTR camera
? Computers and peripherals
? Portable MP3 players & games
PARAMETERS
TABLE 1 Supply Current with no load
Supply
Supply
ABRACON P/N
Frequency range:
Operating temperature:
Storage temperature:
Frequency tolerance (at + 25 °C):
ASHEK Series
32.768kHz
-20° C to + 70° C (see options)
- 55° C to + 125° C
- 15 ppm to + 25 ppm @ + 25 °C
Vdd (V)
3.3 (STD)
5
2.8
1.8
1.5
Current
(μA typ.)
0.9
1.8
0.8
0.6
0.5
Current
(μA max.)
1.5
2.5
1.5
1.5
1.5
Frequency stability (ref to + 25 °C):
Supply voltage (Vdd):
Supply current:
Symmetry:
Rise and fall time (Tr/Tf):
Startup time:
Output load:
Output voltage (CL=15pF @ +25 ? C):
Tri-state function:
Aging (per year) 25°C ± 5°C:
-90 to +10 ppm over -20 to +70° C; referenced to
frequency measured @ +25 °C
3.3 V ± 5% (see options. 1.5 to 5.5V)
1.5μA max. (no load), Vdd=+ 3.3V
2.5μA max. (no load), Vdd=+ 5.5V
40/60 % @ 1/2Vdd
200ns max. (10% to 90%Vdd, CL=15pF)
1 sec max. for 0.9*Vdd @ +25?C
CMOS (15 pF max.)
VOH = Vdd-0.4V min.
VOL = 0.4V max.
"1" (VIH >= 0.9*Vdd) or High Z (N.C)
"0" (VIL < 0.1*Vdd) : Hi Z
± 5ppm max.
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
ASHEK
-32.768kHz-
-
Supply Voltage
Blank: 3.3V
2: 5.0V
3: 2.8V
4: 1.8V
5: 1.5V
Frequency Temp Characteristics
Blank: -20°C to +70°C / -90 to +10 ppm
L: -40°C to +85°C / -140 to +10 ppm
Packaging
Blank: Bulk
T: Tape and Reel (1kpcs)
T3: Tape and Reel (3kpcs)
ABRACON IS
/ QS
ISO ISO9001:2008 9000
CERTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 08.04.10
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
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