Model 636
HCMOS/TTL Clock Oscillator
FEATURES
• Standard 5.0mm x 3.2mm 4-Pad Surface Mount Package
• HCMOS/TTL Compatible Output
• Fundamental and 3rd Overtone Crystal Designs
• Frequency Range 1 – 160 MHz
• Frequency Stability ±50 ppm Standard, ±25 ppm and ±20 ppm Available
• Operating Voltages +1.8Vdc, +2.5Vdc, +3.3Vdc or +5.0Vdc
• Operating Temperature to -40°C to +85°C
• Output Enable Standard
• Tape & Reel Packaging Standard, EIA-418
• RoHS/Green Compliant [6/6]
APPLICATIONS
Model 636 is ideal for applications; such as digital video, networking equipment,
broadband access, Ethernet/Gigabit Ethernet, microprocessors/DSP/FPGA, storage area networks,
computers and peripherals, cameras and other portable devices to name a few.
ORDERING INFORMATION
636
M
SUPPLY VOLTAGE
FREQUENCY IN MHz
M = +1.8V
3
M - indicates MHz and decimal point.
N = +2.5Vdc
L = +3.3Vdc
S = +5.0Vdc
OPERATING TEMPERATURE RANGE
C = -20°C to +70°C [standard]
I = -40°C to +85°C
FREQUENCY STABILITY
1
6 = ± 20 ppm
5 = ± 25 ppm
3 = ± 50 ppm [std]
2
2 = ± 100 ppm
1] Consult factory for 6I Stability/Temperature availability.
2] -40°C to +85°C Only.
3] Frequency is recorded with three leading significant digits before the ‘M’ and 5 significant digits after the ‘M’ (including zeros).
[Ex. 3.579545 MHz, code as 003M57954; 14.31818 MHz, code as 014M31818; 125 MHz, code as 125M00000]
Not all performance combinations and frequencies may be available.
Contact your local CTS Representative or CTS Customer Service for availability.
PACKAGING INFORMATION [Reference]
Factory may package reels in quantities of 1k pcs. or 3k pcs. Reel size is 180mm. 12mm tape width.
Document No. 008-0250-0
Page 1- 3
Rev. H
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