Open
`1' level
`0' level
Enabled
Enabled
High Impedance
CMOS Oscillator Low Power
OV1564C2
Tel:
+44 1460 256 100
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
10 Feb 2005
Features
Tight frequency tolerance
Low power consumption
Low ageing
High shock and vibration resistance
Miniature ceramic SON 10-pin package
TOP VIEW
PAD
1
2
3
4
5
CONNECTION
Supply (VDD)
Not connected
Not connected
Not connected
Frequency output (CLKOUT)
PAD
6
7
8
9
10
CONNECTION
Ground
Not connected
Not connected
Not connected
FOUT output enable (CLKOE)
ACTUAL SIZE
1.20
(max)
5.20
(max)
3.40
(max)
SOLDER PAD LAYOUT
2.20
0.60
1.00
0.90
0.40
1.00
1
5
6
10
Scale 3:1
Option
Codes
OV1564C2
Product
Parameters
Product + option code
eg:
OV1564C2/B
20ppm (standard)
Option code X (eg OV1564C2/X) denotes a custom spec.
Ordering Information
Standard.
Optional - Please specify required code(s) when ordering
Specifications
CLKOE
CLKOUT
OUTPUT
CONTROL
OSC
32.768kHz
CRYSTAL
VSS
VDD
1
6
5
10
Block Diagram
Available on T&R - 1.5k, 3.5k or 7k pcs per reel.
Refer to our website for T&R and soldering details.
Enable / Disable Function
Input (pad 10)
Output (pad 5)
Frequency:
32.7680kHz
Calibration tolerance:
10ppm
A
20ppm
B
Other
specify
Turnover temperature (T
0
):
+25C 5C
Frequency / temp coefficient:
-0.035ppm/C
2
10%
Operating temperature range:
-40 to +85C
Storage temperature range:
-55 to +125C
Supply voltage (V
DD
):
Operable from 1.2 ~ 5.5V
Supply current:
1.5A typ, 2A max
(V
DD
= 3V, no load )
Supply current (backup mode):
0.25A max, 0.5A max
(V
DD
= 3V, output disabled)
Driving ability:
CMOS
Start up time:
350ms typ, 700ms max ( V
DD
= 3V)
Enable / disable function:
Tristate (control via pad 10)
Ageing:
3ppm max first year
Shock and vibration resistance:
5ppm, 5,000g, 0.3ms, sine
5ppm, 20g, 10.0 ~ 2,000Hz
Soldering condition:
Reflow, 260C, 20 sec max
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