1 Performance Specifications

Table 1-1. Frequency Stabilities
ParameterMin.Typ.Max.UnitsCondition
Overall Tolerance (Includes Operation Temperature and Initial Accuracy)−25— 25ppm

See Table I under Product Identification System

Referenced to nominal frequency @ +25°C

−5050
–6565
−100100
vs. supply Voltage Change−2— 2ppmVS ±5%
vs. Load Change−1— 1ppmLoad ±5%
vs. Aging/Year (Year 1)−3— 3ppmAfter 30 days of operation
Table 1-2. Supply Voltage (VS)
ParameterMin.Typ.Max.UnitsCondition

Supply Voltage

3.1353.33.465VDC—
2.3752.52.625VDC—
1.7101.81.890VDC—
Table 1-3. Supply Current
ParameterMin.Typ.Max.UnitsOutputFrequency Range

Current Consumption

No Load

VS = 3.465 VDC

— — 3mACMOS1.25MHz to < 12MHz
5mA12MHz to < 48MHz
10mA48MHz to < 85MHz
15mA85MHz to 135MHz
40mALVDS100MHz to 250MHz

Current Consumption

No Load

VS = 2.625 VDC

—— 2mACMOS1.25MHz to < 12MHz
4mA12MHz to < 48MHz
9mA48MHz to < 85MHz
12mA85MHz to 135MHz
35mALVDS100MHz to 250MHz

Current Consumption

No Load

VS = 1.89 VDC

—— 1.5mACMOS1.25MHz to < 12MHz
3mA12MHz to < 48MHz
8mA48MHz to < 85MHz
10mA85MHz to 135MHz
25mALVDS10MHz to 175MHz
Table 1-4. CMOS Output
ParameterMin.Typ.Max.UnitsCondition
Frequency Range1.3— 135MHzVDD = 1.8V, 2.5V, 3.3V
Load—— 15pF—
Signal Level (VOL)—— 0.3VDCVS= 3.3V and 15pF load
0.25VDCVS = 2.5V and 15pF load
0.18VDCVS = 1.8V and 15pF load
Signal Level (VOH)3— — VDCVS = 3.3V and 15pF load
2.3VDCVS = 2.5V and 15pF load
1.6VDCVS = 1.8V and 15pF load

Rise/Fall Times

(10% to 90%)

— — 10ns1.0MHz to 23.9MHz
6ns24.0MHz to 79.9MHz
3ns80.0MHz to 135.0MHz
Duty Cycle455055%Measured at 50% of VDD
Table 1-5. LVDS Output
ParameterMinTypMaxUnitsCondition
Frequency Range100— 250MHzVDD = 2.5V or 3.3V
Frequency Range100— 175MHzVDD = 1.8V
Signal Level (VOL)— 1.2— VDCRL = 100Ω
Signal Level (VOH)— 1.4— VDCRL = 100Ω
Differential Voltage (VOD)250— 460mVRL = 100Ω
Offset Voltage (VOS)1.13— 1.45VRL = 100Ω
Rise/Fall Times— 6001000ps20% to 80% of VOD
Duty Cycle45— 55%Measured at 50% of VOD
Note: Please email VOP-Support@microchip.com for technical questions, sales, or other product support.
Figure 1-1. LX-820: 100MHz, LVDS Output, 3.3V - Typical Performance
Figure 1-2. LX-820: 156.25MHz, LVDS Output, 3.3V - Typical Performance
Figure 1-3. LX-820: 40MHz, CMOS Output, 3.3V - Typical Performance
Figure 1-4. LX-820: 125MHz, CMOS Output, 3.3V - Typical Performance
Table 1-6. Additional Parameters
ParameterConditionsAdditional Notes
ScreeningMicrochip Verification (Standard “X”)See the following table for Tests
Class B, MIL-PRF-55310 (Optional)See the following table for Tests
Output EnableLogic “0” input == Output disabled (Tri-state)—
Logic “1” or floating input == Output enabled
Weight< 2 grams—
Processing and PackingTape and Reel—
RoHS ComplianceRoHS 6Unless Sn/Pb solder coated
REACH ComplianceYes—
Solder Coated PadsSn63/Pb37 Solder (Optional)See Package Code in Part Number
Moisture Sensitivity Level (MSL)1Ceramic package, Seam sealed
MTBF/FIT (Generic)480,000,000 Hours

MIL-HBK-217, Hybrid, Space Flight, Commercial

Contact Factory for Custom MTBF/FIT

ECCNEAR99—
Software 3D ModelIGS/STEP fileContact VOP-Support@microchip.com
Table 1-7. Standard Microchip Verification “X” in Screening Option
TestTest Conditions
Internal Visual InspectionMIL-STD-883, Methods 2017, 2032
Stabilization BakeMIL-STD-883, Method 1008, Condition C, 150°C, 24 hours minimum
Temperature CyclingMIL-STD-883, Method 1010, Condition B
High-Temperature Reflow2 cycles of solder reflow profile, SnPb Standard, See Section 4 for profile
Seal Test (Fine Leak)MIL-STD-883, Method 1014, Condition A2, Class B
Seal Test (Gross Leak)MIL-STD-883, Method 1014, Condition C
Table 1-8. Optional MIL-PRF-55310 Product Level B Screening, Class 2 OscillatorSee “Screening Option” in Part Number.
TestTest Conditions
Internal Visual InspectionMIL-STD-883, Methods 2017, 2032
Stabilization BakeMIL-STD-883, Method 1008, Condition C, 150ºC, 24 hours min
Temperature CyclingMIL-STD-883, Method 1010, Condition B
High-Temperature Reflow2 cycles of solder reflow profile, SnPb Standard, See last page for profile
Constant AccelerationMIL-STD-883, Method 2001, Condition A, Y1 Plane only
Seal Test (Fine Leak)MIL-STD-883, Method 1014, Condition A2, Class B
Seal Test (Gross Leak)MIL-STD-883, Method 1014, Condition C
Burn-In160 hours minimum at 125°C, nominal voltage, specified load
External Visual InspectionMIL-STD-883, Method 2009
Table 1-9. Absolute Maximum Ratings
ParameterMin.Typ.Max.UnitsCondition
Supply Voltage−0.3—4VDC—
Mechanical Shock1000GMIL-STD-202, 0.5ms half-sine pulse
ESD2000VoltsHBM per MIL-STD-883, Method 3015
Operable Temperature Range−55—125°COperable temperature range implies the device will continue to operate with no long-term damage to unit; however, it may not be specification-compliant outside the operating temperature range.