Microchip DOC200103 handleiding
Handleiding
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Hi-Rel Standard
Detail Requirements
Product Specication
© 2025 Microchip Technology Inc. and its subsidiaries
DS00005937A - 6
3. Detail Requirements
3.1. Components
3.1.1. Crystals
Cultured quartz crystal resonators are used to provide the selected frequency for the devices.
Premium Q swept quartz is standard for all Design Pedigrees E, R and B because of its superior
radiation tolerance. The manufacturer has a documented crystal evaluation program in accordance
with MIL-PRF-55310.
3.1.2. Passive Components
3.1.2.1. Design Pedigree E
For Design Pedigree E, where available, resistors shall be Established Reliability, Failure Rate R
(as a minimum) and capacitors shall be Failure Rate S. Where resistors and capacitors are not
available as ER parts, and for all other passive components, the parts shall be from homogeneous
manufacturing lots that have successfully completed the Enhanced Element Evaluation of
DOC208191 which meets the requirements of MIL-PRF-38534 Revision L for Class K.
3.1.2.2. Design Pedigree R
For Design Pedigree R, where available, resistors shall be Established Reliability, Failure Rate R
(as a minimum) and capacitors shall be Failure Rate S. Where resistors and capacitors are not
available as ER parts, and for all other passive components, the parts shall be from homogeneous
manufacturing lots that have successfully completed the Class K Element Evaluation of MIL-
PRF-38534 Revision K for Class K.
3.1.2.3. Design Pedigrees B and C
For Design Pedigrees B and C, all passive elements shall comply with the Element Evaluation
requirements of MIL-PRF-55310 Class B as a minimum.
3.1.2.4. Design Pedigree D
For Design Pedigree D, the passive elements will be COTS level or higher.
3.1.3. Microcircuits (Voltage Regulators, CMOS Devices, etc.)
3.1.3.1. Design Pedigree E
For Design Pedigree E, the microcircuits shall be from homogeneous wafer lots that meet the
Enhanced Element Evaluation requirements in DOC208191 and meet the requirements of MIL-
PRF-38534 Revision L for Class K.
3.1.3.2. Design Pedigree R
For Design Pedigree R, microcircuits shall be from homogeneous wafer lots that have successfully
completed the MIL-PRF-38534, Revision K Lot Acceptance Tests for Class K.
3.1.3.3. Design Pedigrees B and C
For Design Pedigrees B and C, microcircuits are procured from wafer lots that have successfully
completed the MIL-PRF-55310 Lot Acceptance Tests for Class B as a minimum.
3.1.3.4. Design Pedigree D
For Design Pedigree D, microcircuits can be COTS level or higher.
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Productinformatie
| Merk | Microchip |
| Model | DOC200103 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 4591 MB |
