參數(shù)資料
型號(hào)： ASH7K-32.768KHZ-T
廠商： ABRACON CORP
元件分類： XO, clock
英文描述： CRYSTAL OSCILLATOR, CLOCK, 0.032768 MHz, CMOS OUTPUT
封裝： ROHS COMPLIANT, ULTRA MINIATURE, SMD, 4 PIN
文件頁數(shù)： 1/2頁
文件大?。?/td> 1184K
代理商： ASH7K-32.768KHZ-T
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ASH7K
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
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
RoHS
Compliant
32.768kHz SMD CRYTAL OSCILLATOR
30332
E
speran
z
a
,
Rancho Santa
M
argarita
,
California
92688
tel
949
-
546
-
8000
|
fa
x
949
-
546
-
8001
|
www
.
a
b
racon
.
com
Revised: 06.10.11
Visit
www.abracon.com
for Terms & Conditions of Sale
ABRACON IS
ISO9001:2008
CERTIFIED
Pb
3.2 x 1.5 x 1.0mm
RECOMMENDED TEST CIRCUIT
STANDARD SPECIFICATIONS
Waveform measurement
Current consumption measurement
Parameters
Minimum
-----
-40
-55
Typical
32.768
-----
-----
Maximum
-----
+85
+125
Units
kHz
°C
°C
Notes
Center Frequency
Operating Temperature
Storage Temperature
Store as
b
are product after unpacking
Ref: Ta=+25±
2
°C; V
dd
=3.3V;
Preset frequency after
2
times reflow
-20~70°C (+25°C is reference)
-40~85°C (+25°C is reference)
V
dd
=3.3V
Input Voltage on pin 1
Frequency Tolerance
-1
8
+5
+28
ppm
Overall Frequency Stability
-120
-170
1.5
1.5
-----
-----
-----
-----
V
IO
-0.4
0
-
45
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
-----
+10
+10
3.6
3.6
0.7
0.8
3.5
15
-----
4
0
+
55
1.0
0.6
50.0
50.0
ppm
Supply Voltage Range (V
dd
)
Supply Voltage Range (V
IO
)
V
dd
Current Consumption
V
V
μA
μA
μA
pF
V
IO
Current Consumption
No Load, V
IO
=3
.3
V±
0.3
V
Load=15pF, V
IO
=
3.3
V±
0.3
V
CMOS Load
IOH=-0.
4
mA
4
+
=
L
O
I
5
2
+
@
@50%
V
IO
Load=15pF,
0.2
V
IO
to
0.8
V
IO
Load=15pF,
0.8
V
IO
to
0.2
V
IO
Output Load (CMOS)
Output Voltage
V
OH
V
OL
V
A
m
y
m
%
μs
s
ns
ns
p
p
n
A
Symmetry
Disable Delay Time
Start-up Time
Rise Time
Fall Time
±
2
°C
ASH7K-32.768kHz-T
PART IDENTIFICATION:
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
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PDF描述
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參數(shù)描述
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