S1903 and S1950 Series
3.3V and 5V ACMOS/TTL, High Frequency
Crystal Clock Oscillator (XO)
Actual Size = 5 x 7mm
Product Features
• 3.3V or 5V ACMOS/TTL compatible logic levels
Pin Functions
Packaging Outline
Pin
• Designed for standard reflow and washing
techniques
• Pb-free and RoHS/Green compliant
1
Applications
The S19xx Series is an ideal reference clock for highspeed applications requiring tight stability, including:
• T1 / E1 line cards
• T3 / E3 line cards
• Network processors
• Industrial controls
5.0±0.2
.179±.008
4
3
Common Frequencies
Contact SaRonix for additional frequencies
32.7680 MHz
35.3280 MHz
38.8800 MHz
40.0000 MHz
44.7360 MHz
45.0000 MHz
48.0000 MHz
49.1520 MHz
54.0000 MHz
60.0000 MHz
61.4400 MHz
66.0000 MHz
76.8000 MHz
77.7600 MHz
80.0000 MHz
90.0000 MHz
98.3040 MHz
108.0000 MHz
120.0000 MHz
122.8800 MHz
Ordering Information
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Pericom Semiconductor Corporation • 1-800-435-2336 • http://www.pericom.com/saronix
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V DD
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Product Description
The S19xx Series is a 3.3V or 5V crystal clock oscillator
that achieves superb stability and fast rise/fall edges
over a broad range of operating conditions and
frequencies. The output clock signal, generated
internally with a PLL oscillator design, is compatible
with ACMOS/TTL logic levels. The device, available
on tape and reel, is contained in a 5x7mm surfacemount ceramic package.
Clock Output
4
7.0±0.2
.276±.008
Ground
3
• Pin-compatible with standard 5x7mm packages
OE Function
2
1.8
Max
.071
• Fast clock edge rate
Function
1
• Very tight frequency stability available
All specifications are subject to change without notice.
DS 187 Rev F | 04/15/05
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