STANDARD

MICROCIRCUIT DRAWING

SIZE

A

5962-95615

DEFENSE SUPPLY CENTER COLUMBUS

COLUMBUS, OHIO 43216-5000

REVISION LEVEL

C

SHEET

2

DSCC FORM 2234

APR 97

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 example:

5962

-

95615

01

M

L

A

Federal

stock class

designator

RHA

designator

(see 1.2.1)

Device

type

(see 1.2.2)

Device

class

designator

Case

outline

(see 1.2.4)

Lead

finish

(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. The device type identify the circuit function as follows:

Device type

Generic number

Circuit function

01

AD7890-10

8-channel, 12-bit serial, data acquisition system

1.2.3 Device class designator. The device class designator is a single letter identifying the product assurance level as

follows:

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

1.2.4 Case outline(s). The case outline(s) are as designated in MIL-STD-1835 and as follows:

Outline letter

Descriptive designator

Terminals

Package style

J

GDIP1-T24 or CDIP2-T24

24

Dual-in-line

L

GDIP3-T24 or CDIP4-T24

24

Dual-in-line

1.2.5 Lead finish. The lead finish is as specified in MIL-PRF-38535 for device classes Q and V or MIL-PRF-38535,

appendix A for device class M.