SaRonix
Crystal Clock Oscillator
3.3V, Tri-State, HCMOS
Technical Data
NTH / NCH Series
Frequency Range:
0.5 MHz to 106.25 MHz
Frequency Stability:
±20, ±25, ±50 or ±100 ppm over all conditions: calibration
tolerance, operating temperature, input voltage change,
load change, 30 day aging, shock and vibration.
Temperature Range:
Operating:
Storage:
0 to +70°C or -40 to +85°C, See Part Numbering Guide
-55 to +125°C
Supply Voltage:
Recommended Operating:
3.3V ±10%
20mA
25mA
30mA
35mA
Supply Current:
ACTUAL SIZE
Description
max, 0.5 to 30 MHz
max, 30+ to 50 MHz
max, 50+ to 80 MHz
max, 80+ to 106.25 MHz
Output Drive:
A crystal controlled, low current, low
jitter and high frequency oscillator with
precise rise and fall times demanded in
networking applications. The tri-state
function on the NTH enables the output
to go high impedance. Device is packaged in a 14 or an 8-pin DIP compatible
resistance welded, all metal grounded
case to reduce EMI.
Applications & Features
HCMOS
Symmetry:
Rise and Fall Times:
Logic 0:
Logic 1:
Load:
Period Jitter RMS:
40/60% max @ 50% VDD
45/55% max to 70 MHz max
4ns max 0.5 to 50 MHz, 20% to 80% V DD
3ns max 50+ to 80 MHz
1.5ns max 80+ to 106.25 MHz
10% VDD max
90% VDD min
50 pF, 0.5 to 50 MHz
30pF, 50+ to 70 MHz
15pF, 70+ to 106.25 MHz
8ps max
Mechanical:
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•
ADSL, DSL
DS3, ES3, E1, STS-1, T1
Ethernet Switch, Gigabit Ethernet
Fibre Channel Controller
MPEG
Network Processors
Voice Over Packet
32 Bit Microprocessors
Tri-State output on NTH
HCMOS compatible
Available up to 106.25 MHz
Grounded, all metal, full or half size
packages, gull wing leads available
• Plastic SMD available, see separate
data sheet
Shock:
Solderability:
Terminal Strength:
Vibration:
Solvent Resistance:
Resistance to Soldering Heat:
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-202,
MIL-STD-202,
Method 2002, Condition B
Method 2003
Method 2004, Conditions A & C
Method 2007, Condition A
Method 215
Method 210, Condition A, B or C
Environmental:
Gross Leak Test:
Fine Leak Test:
Thermal Shock:
Moisture Resistance:
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
MIL-STD-883,
Method
Method
Method
Method
1014, Condition C
1014, Condition A2
1011, Condition A
1004
Output Waveform
CMOS
Tf
Tr
Logic 1
80% VDD
50% VDD
20% VDD
Logic 0
SYMMETRY
SaRonix
DS-159
REV C01
141 Jefferson Drive • Menlo Park, CA 94025 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
