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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3

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Subgroup

Symbol

Test no.

Adapter pin numbers  1/

Energized relays

Measured pin

Figure

Equation

Device

Types

Limits

Unit

4

6

7 thru 18

24 thru 35

No.

Value

Unit

Min

Max

4

TA  = 25°C

MCE

159

160

161

162

163

164

165

166

167

168

169

170

5 V

"

" " " " " "

" " " " " " " " " " " " " " " "

-15 V

"

" " " " " "

" " " " " " " " " " " " " " " "

0111 1111 1111

1000 0000 0000

0011 1111 1111

0100 0000 0000

0001 1111 1111

0010 0000 0000

0000 1111 1111

0001 0000 0000

0000 0111 1111

0000 1000 0000

0000 0011 1111

0000 0100 0000

0000 0001 1111

0000 0010 0000

0000 0000 1111

0000 0001 0000

0000 0000 0111

0000 0000 1000

0000 0000 0011

0000 0000 0100

0000 0000 0001

0000 0000 0010

0000 0000 0000

0000 0000 0001

1000 0000 0000

0111 1111 1111

1100 0000 0000

1011 1111 1111

1110 0000 0000

1101 1111 1111

1111 0000 0000

1110 1111 1111

1111 1000 0000

1111 0111 1111

1111 1100 0000

1111 1011 1111

1111 1110 0000

1111 1101 1111

1111 1111 0000

1111 1110 1111

1111 1111 1000

1111 1111 0111

1111 1111 1100

1111 1111 1011

1111 1111 1110

1111 1111 1101

1111 1111 1111

1111 1111 1110

K1, K2

"

" " " " " "

" " " " " " " " " " " " " " " "

21

"

" " " " " "

" " " " " " " " " " " " " " " "

V176

V177

V178

V179

V180

V181

V182

V183

V184

V185

V186

V187

V188

V189

V190

V191

V192

V193

V194

V195

V196

V197

V198

V199

V

"

" " " " " "

" " " " " " " " " " " " " " " "

2

"

" " " " " "

" " " " " " " " " " " " " " " "

For each set of major carry codes N and

N + 1, calculate the associated error in

LSB's as follows:

MCE = 410((Vm(N) - Vm(N-1))/G1  - 10/4096) Where Vm = measured value V176  through V199

" N = N + 1" are the decimal equivalents of

the code words in column "7 thru 18"

Example: For the first set

N = 1000 0000 0000 = 211  = 2048

N - 1 = 0111 1111 1111 = 211  - 1 = 2047

and Vm(N) = V177

Vm(N-1) = V176

01, 02

"

" " " " " "

" " " " " " " " " " " " " " " "

-1.0

"

" " " " " "

" " " " " " " " " " " " " " " "

1.0

"

" " " " " "

" " " " " " " " " " " " " " " "

LSB

"

" " " " " "

" " " " " " " " " " " " " " " "

5

TA  = 125°C

lCC

171

15 V

-15 V

1111 1111 1111

1111 1111 1111

K2, K3

K4, K6

4

l34

mA

2

lCC  = l34

01

02

3

3

18

20

mA

"

lEE

172

"

"

0000 0000 0000

1111 1111 1111

K2, K3

K4, K6

6

l35

mA

"

lEE  = l35

01, 02

-25

-5

"

VREF

173

"

"

K4, K6

36

V200

V

"

VREF  = V200

02

2.45

2.55

V

llH1

llH2 llH3 llH4 llH5 llH6 llH7 llH8 llH9 llH10 llH11 llH12

174

175

176

177

178

179

180

181

182

183

184

185

"

" " " " " " " " " " "

"

" " " " " " " " " " "

1111 1111 1111

" " " " " " " " " " "

1111 1111 1111

" " " " " " " " " " "

K6

" " " " " " " " " " "

7

8

9

10

11

12

13

14

15

16

17

18

l36

l37 l38 l39 l40 l41 l42 l43 l44 l45 l46 l47

∝A "

"

"

" " " " " " " "

"

" " " " " " " " " " "

llH1  = l36                            VlN = 10.50 V

llH2  = l37                                         " llH3  = l38                                         " llH4  = l39                                         " llH5  = l40                                         " llH6  = l41                                         " llH7  = l42                                         " llH8  = l43                                         " llH9  = l44                                         " llH10  = l45                                       " llH11  = l46                                       " llH12  = l47                                       "

01, 02

" " " " " " " " " " "

-1

" " " " " " " " " " "

100

" " " " " " " " " " "

∝A

" " " " " " " " " "