NSO100 and NSO200 provide fixed-frequency CMOS clocks in two hermetic ceramic packages. Electrical options cover frequency, supply voltage and operating temperature. EM, SS and MS specify the manufacturing and screening work.
Electrical limits are preliminary and subject to final approval for the ordered frequency, supply and temperature. Full specifications in the model datasheets.
Both models use a dedicated CMOS assembly with an internal voltage regulator and an enable/disable input. The NSO100 has a 3.2 × 2.5 mm package; the NSO200 uses a 5.0 × 3.2 mm package.
Package illustrations; dimensions and pad locations are shown in the model mechanical drawings.
EM, SS and MS use the same specified die, crystal and package construction for the ordered oscillator. The selections determine which finished-unit screening operations are added to the ERD manufacturing requirements.
ERD manufacturing requirements control materials, assembly, internal inspection, sealing and build records. The oscillator receives the outgoing checks specified for the ordered product.
Finished-unit SS and MS screening is added by selecting the corresponding model.The finished-unit flow adds electrical checks, temperature cycling, frequency measurements at 1°C intervals across the ordered operating range, and fine and gross leak testing.
Powered burn-in and detailed test-data delivery are optional.The SS operations are incorporated once, with 10 temperature cycles, 5,000 g constant acceleration in Y1, particle impact noise detection and at least 160 hours of powered burn-in.
Burn-in uses the ordered maximum operating ambient, nominal supply and specified load.Group A covers the agreed electrical and solderability tests. Group B adds aging; Group C adds selected environmental and mechanical tests. These are separate MS options. EM and SS group testing requires a reviewed custom scope.
SS and MS shipments include a Certificate of Conformance and screening summary. ERD retains the acquired results. The optional Detailed Test Data Package supplies the available records from the ordered work; it does not add tests.
These ERD-tailored screening flows do not establish a radiation-performance rating, complete military conformance, qualification or QPL listing.
The model datasheets contain the electrical specifications, mechanical drawings and ordering codes. The two product guides describe the manufacturing requirements, screening flows, additional inspections and delivered records.
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For a quotation, provide the required frequency, frequency stability, supply voltage and operating-temperature range. Include the screening, inspection and data-delivery requirements so the quotation covers the required work.
