1420中文资料DOC204900 Space Qualified Crystal Oscillator数据手册Microchip规格书

描述 Description

The 1420 is a Radiation Tolerant, Space Qualified, Crystal Oscillator (Clock) governed by Hi-Rel Standard DOC204900. When ordered, flight units utilize Swept Quartz, a 4-point Crystal Mount, Class K Element Evaluation IAW MIL-PRF-38534, and Class S Screening IAW MIL-PRF-55310. Engineering Models (EM) are fit, form, and functional equivalents of the Flight Models (FM) and can withstand the same environmental envelope less radiation. Please see DOC204900 for the multitude of design, assembly, inspection, and test options that can be selected or added by purchase order request.

特性 Features

Frequency Range: 12 MHz to 160 MHz
Supply: 2.5V or 3.3V
Output: ACMOS
Temperature Stability: +/-50ppm over -55°C to +125°C
Total Ionizing Dose (TID) Tolerance: 100krad(Si)
Destructive Single Event Effect (SEL) Tolerance: 85 MeV
Non-Destructive Single Event Effect (SET/SEU) Tolerance: 85 MeV
Screening Options: Class S, K, or B
Enclosure: Lead Formed 20 Lead Flatpack
Dimensions: 16 x 16 x 4 mm
Weight: 3.0 grams