STANDARD

MICROCIRCUIT DRAWING

SIZE

A

5962-91764

DLA LAND AND MARITIME

COLUMBUS, OHIO 43218-3990

REVISION LEVEL

B

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 is reflected in the PIN.

1.2 PIN. The PIN is as shown in the following example:

5962

-

91764

01

M

X

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 types. The device types identify the circuit function as follows:

Device type

Generic number

Circuit function

Output registers on

reset (see figure 2)

01

DAC8412A

Quad, voltage output, 12-bit

Midscale

BiCMOS DAC with readback

02

DAC8412B

Quad, voltage output, 12-bit

Midscale

BiCMOS DAC with readback

03

DAC8413A

Quad, voltage output, 12-bit

Zero scale

BiCMOS DAC with readback

04

DAC8413B

Quad, voltage output, 12-bit

Zero scale

BiCMOS DAC with readback

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 outlines. The case outlines are as designated in MIL-STD-1835 and as follows:

Outline letter

Descriptive designator

Terminals

Package style

X

GDIP1-T28 or CDIP2-T28

28

Dual-in-line

3

CQCC1-N28

28

Square leadless chip carrier

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.