Crystal Clock Oscillator
3.3 & 5V, HCMOS, TTL, SMD
S1700 / S1703 / S1750 Series
Technical Data
Frequency Range:
1.8432 MHz to 80 MHz
Frequency Stability:
±50 or ±100 ppm over all conditions; calibration tolerance, operating
temperature, rated input (supply) voltage change, load change, aging*.
1 year @ 25°C average ambient temperature), shock and vibration.
*Aging:
Temperature Range:
Operating:
Storage:
0 to +70°C
-55 to +125°C
Supply Voltage:
Supply Current:
5.0V ±10% (S1700 & S1750)
3.3V ±10% (S1703)
S1700: 15mA max 1.8432 to 35MHz
30mA max 35+ to 66MHz
50mA max 66+ to 80MHz
S1750: 20mA max 1.8432 to 20MHz
35mA max 20+ to 50MHz
ACTUAL SIZE
60mA max 50+ to 67MHz
Description
S1703: 8mA max 1.8432 to 34MHz (5mA max disable)
12mA max 34+ to 50MHz (8mA max disable)
15mA max 50+ to 64MHz (10mA max disable)
35mA max 64+ to 66.667MHz (23mA max disable)
35mA max 66.667+ to 80MHz (10μA max disable low
power standby)
The S1700, S1703 and S1750 are crys-
tal-controlled, low-current oscillators
providing precise rise and fall times to
drive high speed CMOS and TTL loads.
The sub-miniature, ceramic package has
gold-platedcontactpads,idealfortoday's
pick-and-place SMT environments and
lead-free soldering. The S1750 is a
high output load version available to
67 MHz.
Output:
TTL (S1750 only) Symmetry:
Rise & Fall Times:
Logic 0:
40/60% max @ 1.5V
5ns max 0.5 to 2.5V
0.5V max
Logic 1:
Load:
2.5V min
5 TTL
Period Jitter RMS:
8ps max
Applications & Features
HCMOS
Symmetry:
Rise & Fall Times:
Logic 0:
45/55% max @ 50% V , 40/60% max for S1703
DD
10ns max, 20% to 80% V (5ns max S1703 67+ MHz)
DD
• Sub-miniature,verylowprofilepackage
is ideal for SMT applications
10% V max
DD
Logic 1:
90% V min
DD
• Ideal for lead-free soldering
• CMOS, HCMOS & TTL compatible
• Perfect for PC's; notebook, palmtop
computers; portable applications; PC-
MCIA cards; disc drives.
• S1700 for low power 5V application
• S1703for3.3Voperations.Low-power
Stand-by above 66.667MHz
• S1750 for high output load, higher fan-
out applications
• Available on tape & reel; 16mm tape,
500pcs per reel
Load max:
Period Jitter RMS:
S1700: 15pF, S1703: 15pF (≤64MHz) & 30pF (64+MHz), S1750: 50pF
8ps max
Output Enable Characteristics
S1700
S1750
S1703
Output Ocillation (V ):
≥ 90% V or N/C
≥ 2.2V or N/C
≤ 10% V or GND ≤ 0.8V GND
≥ 2.2V or N/C
≤ 0.5V or GND
≤ 150ns
≤ 150ns*
≥ 50kΩ
IN
DD
Output High Impedance (V ):
IN
DD
Disable Output Delay:
Enable Output Delay:
Internal Pullup Resistance:
≤ 100ns
≤ 100ns
≥ 50kΩ
≤ 100ns
≤ 100ns
≥ 50kΩ
* 10ms above 66.667 MHz for S1703
Mechanical:
Shock:
Solderability:
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
Vibration:
Solvent Resistance:
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
Resistance to Soldering Heat:
MIL-STD-202, Method 210, Condition I or J
Environmental:
Gross Leak Test:
Fine Leak Test:
Thermal Shock:
Humidity:
MIL-STD-883, Method 1014, Condition C
MIL-STD-883, Method 1014, Condition A2
MIL-STD-883, Method 1011, Condition A
MIL-STD-883, Method 1004
DS-138 REV H
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