ASH7K-32.768 kHz-T

32.768kHz SMD CRYTAL OSCILLATOR
ASH7K
Pb RoHS
Compliant
FEATURES:
• Ultra-miniature size 3.2x1.5x1.0mm [max.]
• Low Voltage Operation (Min:1.5V)
• Low Current Consumption (3.5uA Max @1.5V)
• Operating temperature : -40 to +85 °C
• VDD controls the output amplitude
• Tri-state function
3.2 x 1.5 x 1.0mm
| | | | | | | | | | | | | | |
APPLICATIONS:
• Factory Automation
• PC Sever
• W-LAN/GPS Chipset
• 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
STANDARD SPECIFICATIONS
Parameters
Center Frequency
Operating Temperature
Storage Temperature
Frequency Tolerance
Overall Frequency Stability
Supply Voltage Range (Vdd)
Supply Voltage Range (VIO)
Vdd Current Consumption
VIO Current Consumption
Output Load (CMOS)
Output Voltage
Aging
Symmetry
Disable Delay Time
Start-up Time
Rise Time
Fall Time
VOH
VOL
Minimum
-----40
-55
Typical
32.768
---------
Maximum
----+85
+125
Units
kHz
°C
°C
-18
+5
+28
ppm
-120
-170
1.5
1.5
----------------VIO -0.4
-----3.0
45
-----------------
-----------------------------------------------------------------
+10
+10
3.6
3.6
0.7
0.8
3.5
15
----0.4
+3.0
55
1.0
0.6
50.0
50.0
ppm
V
V
µA
µA
µA
pF
V
ppm/year
%
µs
s
ns
ns
Notes
Store as bare product after unpacking
Ref: Ta=+25±2°C; Vdd=3.3V;
Preset frequency after 2 times reflow
-20~70°C (+25°C is reference)
-40~85°C (+25°C is reference)
Vdd=3.3V
Input Voltage on pin 1
No Load, VIO=3.3V±0.3V
Load=15pF, VIO=3.3V±0.3V
CMOS Load
IOH=-0.4mA
IOL=+0.4mA
@+25±2°C
@50% VIO
Load=15pF, 0.2VIO to 0.8VIO
Load=15pF, 0.8VIO to 0.2VIO
PART IDENTIFICATION:
ASH7K-32.768kHz-T
RECOMMENDED TEST CIRCUIT
Waveform measurement
ABRACON IS
ISO9001:2008
CE
CERTIFIED
RTIFIED
Current consumption measurement
Visit www.abracon.com for Terms & Conditions of Sale Revised: 12.27.11
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
32.768kHz SMD SMD CRYTAL OSCILLATOR
ASH7K
Pb RoHS
Compliant
OUTLINE DIMENSIONS
3.2 x 1.5 x 1.0mm
| | | | | | | | | | | | | | |
TAPE & REEL T=Tape and reel (3,000pcs/reel)
T= Tape and reel (3,000pcs/reel)
A
1.9±0.1
G
2.0±0.05
B
3.5±0.1
H
4.0±0.1
C
8.0±0.3
I
1.5+0.1/-0
D
3.5±0.05
J
1.0+0.2/-0
E
1.75±0.1
K
1.1±0.1
F
4.0±0.1
t
0.25±0.05
Recommended Land Pattern
Dimensions: mm
Dimensions: mm
REFLOW PROFILE
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 specifically 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 authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.
ABRACON IS
ISO9001:2008
CE
CERTIFIED
RTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 12.27.11
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com