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 For this product, the requirements of MIL-M-38510 have been superseded by MIL-PRF-38535, see 6.3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

3

TA  = -55°C

MC1

MC2

MC3

MC4

MC5

MC6

MC7

MC8

MC9

MC10

MC11

MC12

115

116

117

118

119

120

121

122

123

124

125

126

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

"

" " " " " "

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

V114

V115

V116

V117

V118

V119

V120

V121

V122

V123

V124

V125

V126

V127

V128

V129

V130

V131

V132

V133

V134

V135

V136

V137

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))/G1L  - 10/4096) Vm = measured value V114  through V137

N and N - 1 are the decimal equivalents of

the code words in column 7 - 18

Example:

N = 1000 0000 0000 = 212  = 2048

N - 1 = 0111 1111 1111 = 212- 1 = 2047

and Vm(N) = V115

Vm(N-1) = V114

01, 02

"

" " " " " "

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

-1.0

"

" " " " " "

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

1.0

"

" " " " " "

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

LSB

"

" " " " " "

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

4

TA  = 25°C

BPAE

127

"

" " "

"

" " "

0000 0000 0000

0000 0000 0000

0000 0000 0000

1111 1111 1111

1111 1111 1111

1111 1111 0001

1111 1111 1111

0000 0000 0000

K2, K7

K2, K7

K2, K3

K2, K3

"

" " "

V138

V139

V140

V141

"

" " "

"

" " "

G2 = (V139  - V138)/(20/4096)(15)

BPAE = 5(V141  - V140)/G2

01

02

-0.20

-0.16

0.20

0.16

%

BPOE

128

"

"

0000 0000 0000

1111 1111 1111

"

"

V142

"

"

BPOE  = 205 x V142/G2

01

02

-8

-6.5

8

6.5

LSB

"

BZE

129

"

"

1000 0000 0000

0111 1111 1111

"

"

V143

"

"

BZE  = 205 x V143/G2

01, 02

-6.5

6.5

"

1ZS1

1ZS2

130

131

"

15 V

"

"

0000 0000 0000

0000 0000 0000

1111 1111 1111

1111 1111 1111

K6

"

23

23

132

133

∝A

∝A

"

"

1ZS  = (132) (4095)/(127-132)

1ZS  = (133) (4095)/(127-133)

01, 02

01, 02

-2

-2

2

2

"

"

AE1

AE2

132

133

5 V

15 V

"

" " " "

0000 0000 0000

0000 0000 0000

1111 1111 1111

0000 0000 0000

1111 1111 1111

1111 1111 1111

1111 1111 0001

0000 0000 0000

1111 1111 1111

0000 0000 0000

K1, K2

"

"

K1,K2,K6

"

21

" " " "

V144

V145

V146

V147

V148

V

" " " "

"

" " " "

G1  = (V145  - V144)/(10/4096)(14) AE1  = 10 (V146  - V144)/G1

AE2  = 10 (V148  - V147)/G1

01

02

01

02

-0.20

-0.16

-0.20

-0.16

0.20

0.16

0.20

0.16

%

"

" "