MIL-M-38510-121 Microcircuits, Linear Monolithic And Multichip, Silicon 12 Bit Digital-To-Analog ConvertersThis specification covers the detail requirements for monolithic silicon, bipolar, interface, memory core drivers. Two product assurance classes and a choice of case outlines and lead finishes are provided and are reflected in the complete part number. For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3

Pages 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 20 - 21 - 22 - 23 - 24 - 25 - 26 - 27 - 28 - 29 - 30 - 31 - 32 - 33 - 34 - 35 - 36 - 37 - 38 - 39 - 40 - 41 - 42 - 43 - 44 - 45 - 46 - 47 - 48 - 49 - 50 - 51 - 52

Subgroup

Symbol

Test no.

Adapter pin numbers  1/

Energized relays

Measured pin

Equation   2/

Device

Types

Limits

Unit

4

6

7 thru 18

22 thru 37

No.

Value

Unit

Min

Max

8

TA  = 125°C

LE

238

239

Same tests, terminal conditions and limits as in subgroup 7, tests 238 thru 239 except TA  = -55°C. VOS  and VFS  are the values determined in subgroup 3.

03, 04

" " "

0

-

-0.5

-

0.5

-

0

-

LSB

OCT LSB OCT

dIZS

/dt

240

Calculate dIZS/dt = (IZS  at -55°C − IZS  at +25°C)/80°C from tests 80 and 122 respectively.

"

-0.01

0.01

LSB/°C

dAE

/dt

241

Calculate dAE/dt = (AE  at -55°C − AE  at +25°C)/125°C from tests 81 and 123 respectively.

03

04

-30

-10

30

10

PPM/°C PPM/°C

dBPOE

/dt

242

Calculate dBPOE  /dt = (BPOE  at -55°C −  BPOE  at +25°C)/80°C from tests 82 and 124 respectively.

03

04

-0.12

-0.04

0.12

0.04

LSB/°C "

dBZE

/dt

243

Calculate dBZE  /dt = (BZE  at -55°C −  BZE  at 25°C)/80°C from tests 84 and 126 respectively.

03, 04

-0.04

0.04

"

12

TA  = 25°C

tSLH

244

All digital inputs switched simultaneously from logic low to logic

high.  For each device type output settling is to within ½ LSB of

the rated accuracy.  See figure 3.

None

6

t1

tSLH = t1

03

04

----

----

400

600

ns

"

tSHL

245

All digital inputs switched simultaneously from logic high to logic

low.  For each device type output settling is to within ½ LSB of the rated accuracy.  See figure 3.

"

6

t2

tSHL  = t2

03

04

----

----

400

600

ns

"

Ri

256

+15 V

-15 V

See figure 5

"

6

5

I84

I85

mA

Ri = 10/I84

VREF  = +10 V Ri = 10/I85

03

04

15

15

25

25

kν

kν

No

257

+15 V

-15 V

All bits off

All bits on

See figure 6.

"

"

9

9

e1

e2

mVrms

No = Sqr(e1 exp2-e2 exp2)

03

04

----

----

80

60

mVrms

mVrms