SaRonix
Crystal Clock Oscillator
5V, HCMOS
NTH / NCH Series
Technical Data
Frequency Range:
500 kHz to 106.25 MHz
20*, 25, 50 or 100 ꢀꢀm over all conditionsꢁ calibration
Frequency Stability:
tolerance, oꢀerating temꢀerature, inꢀut voltage change, load
change, 30 day aging, shock and vibration.
*See Part Numbering Guide
Temperature Range:
Oꢀeratingꢁ
Storageꢁ
0 to +70°C or -40 to +85°C
-55 to +125°C
Supply Voltage:
Recommended Oꢀeratingꢁ
+5VDC 10%
Supply Current:
0.5 to 8 MHzꢁ
8+ to 24 MHzꢁ
24+ to 50 MHzꢁ
50+ to 80 MHz
12mA
20mA
35mA
50mA
65mA
ACTUAL SIZE
80+ to 106.25 MHzꢁ
Description
Output Drive:
HCMOS
A 5V crystal controlled, low current, low
jitter and high frequency oscillator with
ꢀrecise rise and fall times demanded in
networking aꢀꢀlications, such as Gigabit
EthernetandFibreChannel. Thetri-state
function on the NTH enables the outꢀut
to go high imꢀedance. Device is ꢀack-
aged in a 14 or an 8-ꢀin DIP comꢀatible
resistance welded, all metal grounded
case, to reduce EMI.
Symmetryꢁ
measured @50%V
8ns max to 24 MHz @20% to 80% V
5ns max 24+ to 80 MHz
See Part Numbering Guide
DD,
Rise and Fall Timesꢁ
DD
2ns max 80+ to 106.25 MHz
Logic 0ꢁ
Logic 1ꢁ
Loadꢁ
10% V
max
min
DD
90% V
DD
50ꢀF to 50MHz, 30ꢀF 50+ to 70 MHz, 15ꢀF 70+ to 106.25 MHz
8ꢀs max
RMS Period Jitterꢁ
TTL
Symmetryꢁ
measured @1.5V level, See Part Numbering Guide
6ns max to 24 MHz @ 0.5 to 2.5V
3ns max 24+ to 80 MHz
1.5ns max 80+ to 106.25 MHz
0.5V max
Rise and Fall Timesꢁ
Applications & Features
Logic 0ꢁ
Logic 1ꢁ
Loadꢁ
• Fibre Channel
• Gigabit Ethernet
V
-0.6V min
CC
10TTL to 50MHz, 5TTL 50+ to 106.25 MHz
8ꢀs max
• 32 Bit Microꢀrocessors
• Tri-State outꢀut on NTH
• HCMOS/TTLcomꢀatible
• SMDꢀlasticavailable
• 3.3V version available
RMS Period Jitterꢁ
Mechanical:
Shockꢁ
Solderabilityꢁ
MIL-STD-883, Method 2002, Condition B
MIL-STD-883, Method 2003
MIL-STD-883, Method 2004, Conditions B2
MIL-STD-883, Method 2007, Condition A
MIL-STD-202, Method 215
Terminal Strengthꢁ
Vibrationꢁ
Solvent Resistanceꢁ
Output Waveform
Resistance to Soldering Heatꢁ
MIL-STD-202, Method 210, Condition A, B or C
( I or J for Gull Wing)
CMOS
TTL
T
T
T
r
T
f
r
f
Environmental:
V
1 Level
DD
Gross Leak Testꢁ
Fine Leak Testꢁ
Thermal Shockꢁ
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
80% V
DD
DD
50% V
20% V
2.5 VDC
1.5 VDC
0.5 VDC
Moisture Resistanceꢁ
DD
Tri-State Logic Table (NTH only)
0 Level
GND
SYMMETRY
SYMMETRY
Pin 1 Input
Logic 1 or NC
Logic 0 or GND
Pin 8 (5) Output
Required Input Levels on Pin 1:
Logic 1 = 3.0 V min
Logic 0 = 0.5V max
Oscillation
High Impedance
DS-104
REV E01
141 Jefferson Drive • Menlo Park, CA 94303 • USA • 650-470-7700 • 800-227-8974 • Fax 650-462-9894
SaRonix