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1.5 mm height: the lowest profile among all surface mount oscillators. |
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Ideal for PCMCIA, JEDEC and JEIDA applications. |
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Available in both +3.3 VDC and +5.0 VDC input voltages. |
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TTL/HCMOS output. Choice of ±50 ppm and ±100 ppm all inclusive frequency stability. |
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ENABLE / DISABLE functions on pin #1. |
SPECIFICATIONS
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Model Number |
SWO-3 |
SWO-5 |
SWO-58 |
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Frequency Range |
1.8 to 50.0 MHz |
1.8 to 50.0 MHz |
1.8 to 80.0 MHz |
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Input Voltage |
+3.3 VDC ±10% |
+5.0 VDC ±10% |
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Input Current |
1.8 to 32 MHz:12 mA 32 to 50 MHz:16.5 mA |
1.8 to 32 MHz:5 mA 32 to 50 MHz:35 mA |
1.8 to 32 MHz:27 mA 32 to 50 MHz:45 mA 50 to 80 MHz:75 mA |
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Frequency Stability (1) |
A: ±50 ppm over –10 to +70 °C B: ±100 ppm over –10 to +70 °C |
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Symmetry (at 0.5 V dd) |
50% ±5% |
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Output Voltage "1" |
2.97 V min. |
4.5 V min. |
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Output Voltage "0" |
0.33 V max. |
0.5 V max. |
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Output Current "1" |
10 mA min. |
4 mA min. |
16 mA min. |
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Output Current "0" |
10 mA min. |
4 mA min. |
16 mA min. |
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Rise Time / Fall Time (at 0.1 V dd to 0.9 Vdd) |
7 ns max. |
10 ns max. |
7 ns max. |
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Fanout TTL Load CMOS Load |
10 LS TTL max. 15 pF |
10 LS TTL max. 15 pF |
10 TTL max. 50 pF |
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Start-up Time |
1.8 to 32 MHz: 5 ms max. 32+ MHz: 10 ms max. |
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Pin #1 Enable / Disable Functions |
The output (pin #3) is active if no connection or at least 2.2 V applied to pin #1. The output (pin #8) is high impedance if no more than 0.8 V applied to pin #1. |
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Enable Time |
10 ms max. |
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Disable Time |
150 ns max. |
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| (1) | Includes tolerances at 25 °C and over temperature range, ±10% input voltage variation, load change, aging, shock and vibration. |
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Copyright © 1999 West Crystal Company Ltd. All rights reserved. |