Up-Screen Process Flow
ES Components can 100% up-screen or sample test SiTime’s products in accordance
with MIL-PRF-55310 requirements and MIL-STD-883 methods.These screenings can be selected per our Standard flows, individual selection or per
Customer Drawing.ES Components - SiTime 100% Up-Screen Standard Flows (Based on Mil-PRF-55310E TABLE III):
| Test inspection | Accordance with level S | Accordance with level B |
| method-condition | method-condition | |
| Thermal shock | MIL-STD-883, method 1011, condition A |
N/A |
| Temperature cycling | MIL-STD-883, method 1010, condition B |
MIL-STD-883, method 1010, condition B |
| Constant acceleration | MIL-STD-883, method 2001, condition A, Y1 only (5000 g's) |
MIL-STD-883, method 2001, condition A, Y1 only (5000 g's) |
| Seal (fine and gross leak) Hermetic Devices only |
see 4.8.2.2.2 | see 4.8.2.2.2 |
| Particle impact noise detection (PIND) |
MIL-STD-883, method 2020, condition B |
N/A |
| Electrical test: | Nominal supply voltage, specified load, +23⁰C |
Nominal supply voltage, specified load, +23⁰C |
| Input current-power | 4.8.5 | N/A |
| Output waveform | 4.8.20 | N/A |
| Output voltage-power | 4.8.21 | N/A |
| As specified | 3.1 (Datasheet) | 3.1 (datasheet) |
| Burn-in (load) | +125⁰C, nominal supply voltage and burn-in load, 240 hours minimum | +125⁰C, nominal supply voltage and burn-in load, 160 hours minimum |
| Electrical test: | Nominal and extreme supply voltages, specified load, +23⁰C and temperature extremes, record all test parameters by serial number. | Nominal supply voltage, specified load, +23⁰C and verify frequency at the temperature extremes. |
| Input current-power | 4.8.5 | 4.8.5 |
| Output waveform | 4.8.20 | 4.8.20 |
| Output voltage-power | 4.8.21 | 4.8.21 |
| As specified | 3.1 (datasheet) | 3.1 (datasheet) |
| Radiographic | MIL-STD-883, method 2012 | N/A |