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OCIT-T2D/A32.768KHZ PDF预览

OCIT-T2D/A32.768KHZ

更新时间: 2024-11-15 19:23:19
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GOLLEDGE /
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OCIT-T2D/A32.768KHZ 数据手册

  
3ꢀ3V CMOS Oscillator Low Power  
OC1T  
Specifications  
Product  
OC1T  
Option  
Codes  
Parameters  
Terminations:  
SM, Gold flashed pads  
SM, Ni+Sn plated pads  
˿
T1D  
T2D  
Frequency:  
32*7680kHz  
Calibration tolerance:  
±30ppm  
±20ppm  
±10ppm  
Other  
˿
˿
˿
B
A
8.00  
specify  
Frequency stability:  
3.70  
0 ~ -10ppm (0 to +50°C)  
0 ~ -30ppm (-20 to +70°C)  
0 ~ -50ppm (-40 to +85°C)  
1.75  
(max)  
ACTUAL SIZE  
Operating temperature range:  
SOLDER PAD LAYOUT  
-40 to +85°C  
3.00  
1.20  
1.20  
1.00  
Storage temperature range:  
1.60  
1.60  
1
2
3
-55 to +125°C  
1.20  
4
Turnover temperature (T0): +20°C  
1.80  
5.00  
1.80  
2.40  
Frequency / temp coefficient:  
TOP VIEW  
-0*012ppm/°C2  
PAD CONNECTION  
Supply voltage (VDD):  
3*3V  
˿
1
2
3
4
Enable/Disable  
Operable from 2*3 ~ 3*6V  
Ground  
Output  
Supply  
Voltage coefficient: ±3ppm/V max  
Scale 2:1  
Supply current (max):  
10µA  
( VDD = 3*3V, no load )  
Features  
Driving ability: 15pF CMOS  
Output voltage:  
‘0’ level (IVOL) = 0*4V max  
‘1’ level (IVOH) = 90%VDD min  
«
«
«
«
Excellent temperature performance  
Low power consumption  
Start up time:  
Rise / fall times:  
3s max  
100ns max  
High shock and vibration resistance  
Miniature ceramic package  
Enable / disable function:  
Tristate (control via pad 1)  
Shock and vibration resistance:  
±5ppm, 5,000g, 0*3ms, ½ sine  
±5ppm, 20g, 10*0 ~ 2,000Hz  
Temperature Characteristics  
20.0  
Soldering condition:  
Reflow, 260°C, 20 sec max  
-40  
-20  
0
-20.0  
20  
40  
60  
80  
 Standardꢀ ˿ Optional - Please specify required code(s) when ordering  
Enable / Disable Function  
-40.0  
Input (pad 1)  
Output (pad 3)  
-60.0  
if/f  
(ppm)  
Open  
‘1’ level  
‘0’ level  
Enabled  
Enabled  
High Impedance  
-80.0  
-100.0  
-120.0  
-140.0  
-160.0  
Ordering Information  
Package type + termination + option codes + frequency  
eg: OC1T-T1D 32ꢀ768kHz ±30ppm (standard)  
Option code X (eg OC1T-T1D/X) denotes a custom spec*  
Temperature (°C)  
Conventional Tuning Fork  
ͷ Available on T&R - 1k, 2k or 4k pcs per reel*  
ͷ Refer to our website for T&R and soldering details*  
OC1T Oscillator  
Tel: +44 1460 256 100  
Fax: +44 1460 256 101  
E-mail: sales@golledgeꢀcom  
Web: wwwꢀgolledgeꢀcom  
30 Oct 2003  

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