
SIZE
CODE IDENT NO.
UNSPECIFIED TOLERANCES
DWG NO.
REV.
SHEET
A
00136
N/A
OS-68338
K
9
7.1.1
Model Number. The device model number is the four (4) digit number assigned to a
corresponding package and output combination per Table 1.
7.1.2
Design Pedigree. Class S variants correspond to either letter “E”, “R”, “V” or “X” and are
described in paragraph 5.2a. Class B variants correspond to either letter “B” or “C” and are
described in paragraph 5.2a. Ruggedized COTS, using commercial grade components,
corresponds to letter “D”.
7.1.2.1 Input Voltage. Voltage is the 14
th character, letters “A” representing 5.0V and “B” for 3.3V.
7.1.3
Output Frequency. The nominal output frequency is expressed in the format as specified in
MIL-PRF-55310 utilizing eight (8) characters.
7.1.4
Screening Options. The 15
th character is the Screening Option (letter A thru G or X) selected
from Table 4.
7.2
Optional Design, Test and Data Parameters. Test and documentation requirements above that
of the standard high reliability model shall be specified by separate purchase order line items
(as listed in 5.2c thru k).