REVISIONS
LTR DESCRIPTION DATE (YR-MO-DA) APPROVED
A Technical and editorial changes throughout. 92-04-17
M. L. Poelking
B Change boilerplate to add QML class V criteria. Add ground bounce immunity 97-05-15 T.M. Hess
characterization. Editorial changes throughout.
C Add RHA limits - jak. 98-05-29 Monica L. Poelking
D Make corrections to figure 5. Update boilerplate. - jak 00-08-16 Monica L. Poelking
E 08-03-17 Thomas M. Hess
Update the boilerplate to current MIL-PRF-38535 requirements.
Update radiation hardness assurance requirements. - jak
REV
SHEET
REV E E E E E E
SHEET 15 16 17 18 19 20
REV STATUS REV E E E E E E E E E E E E E E
OF SHEETS
SHEET 1 2 3 4 5 6 7 8 9 10 11 12 13 14
PMIC N/A
PREPARED BY
DEFENSE SUPPLY CENTER COLUMBUS
James E. Nicklaus
COLUMBUS, OHIO 43218-3990
1. SCOPE
1.1 Scope. This drawing documents two product assurance class levels consisting of high reliability (device classes Q and M)
and space application (device class V). A choice of case outlines and lead finishes are available and are reflected in the Part or
Identifying Number (PIN). When available, a choice of Radiation Hardness Assurance (RHA) levels are reflected in the PIN.
1.2 PIN. The PIN is as shown in the following examples:
For device classes M and Q:
5962 - 89735 01 R A
Federal RHA Device Case Lead
stock class designator type outline finish
designator (see 1.2.1) (see 1.2.2) (see 1.2.4) (see 1.2.5)
\ /
\/
Drawing number
For device class V:
5962 R 89735 01 V R A
Federal RHA Device Device Case Lead
stock class designator type class outline finish
designator (see 1.2.1) (see 1.2.2) designator (see 1.2.4) (see 1.2.5)
\ / (see 1.2.3)
\/
Drawing number
1.2.1 RHA designator. Device classes Q and V RHA marked devices meet the MIL-PRF-38535 specified RHA levels and are
marked with the appropriate RHA designator. Device class M RHA marked devices meet the MIL-PRF-38535, appendix A
specified RHA levels and are marked with the appropriate RHA designator. A dash (-) indicates a non-RHA device.
1.2.2 Device type(s). The device type(s) identify the circuit function as follows:
Device type Generic number Circuit function
01 54ACTQ273 Octal D type flip-flop with reset,
TTL compatible inputs
1.2.3 Device class designator. The device class designator is a single letter identifying the product assurance level as listed
below. Since the device class designator has been added after the original issuance of this drawing, device classes M and Q
designators will not be included in the PIN and will not be marked on the device.
Device class Device requirements documentation
M Vendor self-certification to the requirements for MIL-STD-883 compliant, non-JAN
class level B microcircuits in accordance with MIL-PRF-38535, appendix A
Q or V Certification and qualification to MIL-PRF-38535
SIZE
STANDARD
5962-89735
A
MICROCIRCUIT DRAWING
DEFENSE SUPPLY CENTER COLUMBUS
REVISION LEVEL SHEET
COLUMBUS, OHIO 43218-3990
E
2
DSCC FORM 2233
APR 97